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Understanding the Differences Between SMT Radial and Axial Feeders

May 25, 2023

# Understanding the Differences Between SMT Radial and Axial Feeders Surface mount technology (SMT) is [...]

Hardware design manufacturer

1. Overview of embedded hardware circuit design With the development of Internet of Things and [...]

29
Sep

Technology and design of automotive consumer electronics PCB

The topic of intelligent vehicle development continues to be hot, especially after the green transportation [...]

29
Sep

Selection of PCB ink in PCB manufacturing

In the manufacturing process of PCB, one of the most basic and critical processes, whether [...]

29
Sep

The SMT processor has a plate explosion in the welding process.

In the process of PCBA processing, reflow soldering is a very important process, which will [...]

29
Sep

The 5G era is fully rolled out, and the circuit board factory will usher in a golden period.

Advantages and disadvantages of flexible circuit board Strengths: (1) It can be bent, rolled and [...]

29
Sep

What are the process windows and capabilities of SMT processing plants?

1. process window of SMT processing factory Process window is usually used to describe the [...]

29
Sep

Difficulty proofing: circuit board layout and system test

The basic principles of high-speed PCB layout are as follows: ① Considering the distribution parameters [...]

29
Sep

What are the famous PCB manufacturers?

There are too many PCB manufacturers, and some larger ones will choose customers. For example, [...]

29
Sep

Selection skills of magnetic beads for pcb impedance board

In PCB design, whether to use SMD magnetic beads or SMD inductors mainly focuses on [...]

29
Sep

Matters needing attention in operational amplifier circuit

As the most general analog device, operational amplifier is widely used in signal conversion and [...]

29
Sep

Analysis of pcb multilayer wiring rules

With the development of electronic technology, large-scale and high-precision PCB boards have been widely used, [...]

29
Sep

Pcb interconnection design reduces RF effect

At present, there are signs that the frequency of printed circuit board design is increasing. [...]

29
Sep

Manufacturers of PCB with high difficulty

However, compared with developed countries, China’s developing PCB automation equipment industry still has a certain [...]

29
Sep

Scope of allowable position deviation between SMT mesh and SMD processing

Drilling jig is one of them, but 90% of the jigs have been wave welded. [...]

29
Sep

High-speed PCB layout design outsourcing service

When it comes to outsourcing, the first thing that people think of is to send [...]

29
Sep

Why do you want to do simulation after layout design?

Circuit board simulation is no longer an option but an inevitable way for most layout [...]

29
Sep

Design criteria of high-speed PCBlayout

1.layout design PCB wiring and layout isolation criteria: strong and weak current isolation, large and [...]

29
Sep

PCB layout design outsourcing three special routing modes

The layout of PCB Layout design is described from three aspects: right-angle layout, differential layout [...]

29
Sep

PADS Layout designs the color settings of pcb layers.

When designing PCB with PADS Layout, different colors will be set for each layer for [...]

29
Sep

How to prevent ESD skills in PCB layout design

ESD is what we often call Electro-Stac discharge. From the learned knowledge, we can know [...]

29
Sep

Undertake PCB2-48 multilayer board layout design and production business.

When designing electronic products, we need to use circuit boards. Circuit boards can be divided [...]

29
Sep

PCB layout design outsourcing engineer needs information and key points

Find a pcb design company to do PCB Layout design, and prepare the documents as [...]

29
Sep

Commonly used pcblayout design outsourcing software and its trend

Printed circuit board (PCB), also called printed circuit board (PCB), is a carrier for all [...]

29
Sep

Misunderstanding of outsourcing design of high-speed signal PCB layout

Myth # 1: Is a signal above GHz rate a high-speed signal? When layout mentions [...]

29
Sep

PCBlayout design outsourcing verification method

After layout, wiring and copper plating, a PCBlayout design is basically completed. In order to [...]

29
Sep

Lyout design outsourcing

As a PCB engineer, you must master how to quickly design a successful and excellent [...]

29
Sep

Analysis of circuit board layout design steps

1、 Circuit board layout design steps Generally speaking, the basic process of layout design can [...]

29
Sep

Why can’t we run at right angles in PCB Layout design?

In PCB layout design and wiring, it is required to avoid the situation of right [...]

29
Sep

Rules and standards for pcb manufacturing

When beginners draw PCB, they should compare the above basic principles one by one while [...]

29
Sep

Outsourcing layout design and wiring steps

It is an extremely important part of PCB layout design outsourcing, which will directly affect [...]

29
Sep

The difficulty of layout design of high-density multilayer board increases.

With the increasingly complex design and application of electronic products, the performance specifications of integrated [...]

29
Sep

PCB board material guarantee

Good ingredients for PCB board making are worthy of trust. The speed of hot air [...]

29
Sep

Difficulties in production technology of multilayer PCB

PCB multilayer circuit boards are usually defined as 10-20 or more advanced multilayer circuit boards, [...]

29
Sep

New glue spraying technology for pcb production

Underfilling of pcb is a technology that is often used in electronic industry. In order [...]

29
Sep

Proofing design of high-precision high-frequency circuit board

The innovation of high-precision high-frequency circuit board rapid proofing printed circuit lies first in the [...]

29
Sep

Pcb proofing manufacturers have lead-free technology distinction.

With the continuous development of the electronic industry, the demand for pcb board is also [...]

29
Sep

Manufacturing process and method of PCB multilayer board

At present, many people think that the pcb multi-layer board making process is super complicated [...]

29
Sep

Medical equipment PCB design and production

PCB assembly technology of medical equipment has reshaped our world in many ways, but the [...]

29
Sep

The effect of chemical nickel-gold FPC on SMT solder

FPC is a popular saying, and the correct term should be EN/IG. The formation of [...]

29
Sep

Production of accurate temperature measurement proofing for gun medical display board PCB

Affected by the recent epidemic situation, infrared thermometers have played a key role in epidemic [...]

29
Sep

Five principles of FPC production

A friend asked Xiaobian, in the process of producing FPC, whether we are single-chip production [...]

29
Sep

Manufacturing of industrial control circuit board

Manufacturing process of industrial control medical double-sided PCB In order to avoid electromagnetic radiation generated [...]

29
Sep

PCB production helps medical health.

As the latest high-tech product, the red light photodynamic therapy instrument adopts gene biological wave [...]

29
Sep

Medical wearable PCB equipment ushered in new development

In the past few years, the market of wearable devices represented by smart watches has [...]

29
Sep

Difference between medical PCB production and common PCB

The pace of social development is fast. People pay more and more attention to health, [...]

29
Sep

Why is the proofing price of 32-layer circuit board expensive?

Professional 32-layer PCB Rapid Proofing In the circuit board, if there is a signal transmission, [...]

29
Sep

Pcb proofing factory: PCB is widely used in medical industry.

Innovative technologies that are constantly innovating in the medical industry are reshaping many aspects of [...]

29
Sep

Problems often encountered in PCB design proofing

What are the common problems in PCB proofing design? Do you know that?/You know what? [...]

29
Sep

Pcb factory flexible printed circuit board introduces production.

When we use the flexible printed circuit board, do you know its basic structure? Do [...]

29
Sep

There are wonderful ways to protect medical equipment circuit board production.

During the use of the circuit board of medical equipment, a large current will be [...]

29
Sep

Introduction to Classification of Integrated Circuit Boards

An integrated circuit board is a carrier for carrying integrated circuits. But it is often [...]

29
Sep

Circuit board proofing factory: Multilayer boards play an important role in many fields.

Multilayer circuit boards are usually defined as 10-20 or more advanced multilayer circuit boards, which [...]

29
Sep

Production of four common flexible circuit boards

1. Single-sided flexible board Lowest cost. When the requirements for electrical performance are not high [...]

29
Sep

14 things that PCB factory must know when producing circuit boards

The wiring diagram behind the physical PCB and the factory drawings are two different things. [...]

29
Sep

Introduction of matters needing attention in flexible circuit board production process

Flexible circuit board (FPC) is a kind of flexible printed circuit board which is made [...]

29
Sep

Copper plating skills of pcb manufacturers in flexible printed circuit board

The so-called copper cladding is to take the idle space on the flexible circuit board [...]

29
Sep

There is only one word difference between flexible circuit board and rigid circuit board, but the difference is so big!

Flexible circuit board features: (1)FPC is small in size and light in weight. (2)FPC [...]

29
Sep

Introduction of PCB proofing layout design component packaging

When most hardware engineers contact PCB layout tools, PADS, Allgero, Protel and other tools from [...]

29
Sep

Proof of heat dissipation design of aluminum substrate PCB

Generally, the heat dissipation design of aluminum substrate LED is based on fluid dynamics software [...]

29
Sep

What will affect the thermal conductivity of led aluminum substrate?

The thermal conductivity of led substrate is related to the insulation layer (usually PP, thermal [...]

29
Sep

Factory: pcb multilayer board design 8 strokes done.

Pcb multilayer board is a kind of unique printed board, and its existence “address” is [...]

29
Sep

Main points of pcblayout design of power board

I. Part of the output power control loop of the power board The key part [...]

29
Sep

How to choose PCBA processing factory

First, look at the proofing requirements. Can PCBA processing manufacturers really meet: 1. Have a [...]

29
Sep

PCB proofing competition: SMEs should seize the market by quality.

In recent years, low-cost PCB proofing has been a hot topic for discussion. So there [...]

29
Sep

PCB proofing design parameters constrain manufacturing.

Nowadays, the factors considered in pcb design are more and more complicated, such as clock, [...]

29
Sep

Quality assurance of reflow soldering in PCBA chip processing

Simply put, reflow soldering actually means that there is a heating power supply circuit in [...]

29
Sep

Traditional manual welding of aluminum substrate

Pay attention to the welding temperature After all, the material of aluminum substrate is different. [...]

29
Sep

PTH process of PCBA welding technology

In the traditional assembly process of electronic devices, the wave soldering technology is generally used [...]

29
Sep

Prevention skills of welding blowhole in PCBA processing

The blowhole caused by PCBA plate welding, which is commonly referred to as bubble, is [...]

29
Sep

PCBA solderless press-in connection technology and plate

PCBA solderless press-in connection technology, also known as press-in technology, consists of malleable deformable or [...]

29
Sep

Influence of PCB design color on performance

Many people identify the quality of PCB according to the color of PCB. In fact, [...]

29
Sep

Solution to the technical problems of lead-free reflow soldering in SMT factory

In the manufacturing stage of SMT SMD factory, the processing technology of lead-free reflow oven [...]

29
Sep

Problems and methods of SMT production material management

With the popularization of SMT technology, SMT chip processing factory has strict requirements on packaging [...]

29
Sep

Various preventive methods of silver dipping process for PCB

1. Multi-layer circuit board Jafani bites copper This problem must be traced back to the [...]

29
Sep

Detailed explanation of high-speed backplane PCB design process

“High-speed backplane and high-speed backplane connector” is mentioned in “The culprits in several high-speed PCB [...]

29
Sep

The defective rate of flexible circuit board design is reduced by 90%.

Flexible printed circuit board. The number of circuits in one FPC can exceed 100, but [...]

29
Sep

What is BGA in SMT processing?

BGA for SMT processing is a kind of packaging method. BGA is the abbreviation of [...]

29
Sep

Influence of small finger print on fpc flexible circuit board production

In the production process of FPC, if you don’t pay attention to touching the PCB [...]

29
Sep

Several common packaging methods of components

The package plays the role of installation, fixation, sealing, chip protection and electric heating performance [...]

29
Sep

How does the production process of SMT factory affect the cost of PCBA?

It is the most popular production process in SMT electronic assembly industry, which meets the [...]

29
Sep

How high is the substrate requirement of high precision circuit board?

The micro-miniaturization, intelligence and intelligent system regulations of the new generation portable electronic equipment promote [...]

29
Sep

Batch proofing production of high precision circuit boards

In the production process of batch processing of high-precision circuit boards, in order to avoid [...]

29
Sep

Classification and application fields of main control board

IGBT master control board is a kind of master control board with a power range [...]

29
Sep

Analysis of welding process of circuit board

Nowadays, more and more circuit boards use surface mount components. Compared with traditional packaging, it [...]

29
Sep

Design and production of logic board

Nowadays, with people’s living standard getting higher and higher, there are more and more home [...]

29
Sep

High frequency circuit board production proofing

Definition of making high frequency circuit board High-frequency circuit board refers to a special circuit [...]

29
Sep

Design scheme of high-speed usb circuit board 3.0

USB3.0 can provide a data rate of up to 5Gbps, which is ten times faster [...]

29
Sep

Wiring sequence of factory design circuit board

The order of wiring design of printed circuit boards in the factory may be different. [...]

29
Sep

Selection of RF pcb board

Radio frequency circuit (RF) is called “black art” because of many uncertain factors. However, through [...]

29
Sep

Manufacturing process of LED circuit board

The basic steps of led manufacturing: welding-self-inspection-mutual inspection-cleaning-rubbing. Here’s a small series to give you [...]

29
Sep

Process treatment of display circuit board

There are several treatment processes for the surface of LED circuit board: smooth board (without [...]

29
Sep

The role of copper clad laminate in pcb industry chain

Basic uses of copper clad laminate Copper clad laminate (CCL) is a kind of board [...]

29
Sep

Huawei HiSilicon Chip Design Scheme

At present, high-definition network video surveillance has already entered the real high-definition period. At present, [...]

29
Sep

Customized development of Huawei HiSilicon quad-core processor scheme

Huawei’s self-designed HiSilicon K3V2 quad-core processor, clocked at 1.2GHz/1.5GHz The specification of K3V2 quad-core processor [...]

29
Sep

Surface modification of ultrafine silicon powder produced by copper clad laminate

Silicon micropowder has been widely used in copper clad laminate for more than ten years, [...]

29
Sep

Loongson processor history and scheme development strategy

Loongson series processor chips are processor chips developed by Loongson Zhongke Technology Co., Ltd. with [...]

29
Sep

Production process of HDI buried blind hole circuit board

1. Brief introduction, blind holes and embedded fillers are mainly made of high-density and small [...]

29
Sep

Series models of domestic chip Loongson integrated circuit board

Loongson (English: Loongson, formerly known as GODSON) is a general CPU designed by Hu Weiwu, [...]

29
Sep

Loongson series SMT chip production line

“Open Source Godson Motherboard” is a Godson embedded motherboard developed by Godson Club and Godson [...]

29
Sep

Design scheme of Loongson chip processor

The domestic operating system UOS was officially released not long ago, while the domestic new [...]

29
Sep

Introduction to the application of Hi2115 processor of Haib-IoT chip

Hai Hi2115NB-IOT chip: Hi2115 is a system-on-a-chip (SoC) that works at cellular frequency. It uses [...]

29
Sep

Customization of Loongson 1C, 2H Core Board Scheme

Loongson 2H core board is an electronic device computer motherboard that packs the core functions [...]

29
Sep

Development strategy of sea processor scheme

The chips designed by HiSilicon cover a wide range, including wifi networks, fixed networks, digital [...]

29
Sep

Loongson 2H development board adopts SOC chip design and test.

There are two kinds of SRAM in Loongson chip: one is CPUSRAM； which is closely [...]

29
Sep

Loongson 3A2000/3B2000 processor

The introduction of Loongson 3A2000 processor, which is “Loongson 3A3000/3B3000 is the latest upgraded product [...]

29
Sep

Performance and Scheme of Loongson 2K1000

Loongson Zhongke released ——2K1000, the smallest industrial system solution produced in China, which is suitable [...]

29
Sep

Design Scheme and Characteristics of Loongson 1F

Loongson 1F chip is a cost-effective single-chip system based on GS232 processor core, which can [...]

29
Sep

Parameter characteristics of Hi3559AV100ES processor

It provides multi-channel video recording, video recording and video support of hik1358h265 code output or [...]

29
Sep

Application and performance characteristics of Godson 2 series (Godson 2F, Godson 2H, Godson 2K1000)

Loongson 2 series chips integrate 64 bit processor core, which can be used in high-end [...]

29
Sep

PCB design instruction of haisi chip

PCB design instruction of haisi chip Through the study of HiSilicon, referring to its chip [...]

29
Sep

Tianjin Feiteng FT-2000/64 Chip Packaging Business

After international manufacturers such as Qualcomm announced the withdrawal of Arm server CPU, only a [...]

29
Sep

Domestic Feiteng cpu is unprecedentedly powerful.

I believe many people have heard about Feiteng CPU, but they may not be particularly [...]

29
Sep

Development of pcb Design Scheme of Loongson 3A4000 Processor

As a domestic self-developed processor, Loongson is not easy to develop with backward technology and [...]

29
Sep

What architecture does Feiteng cpu adopt?

Domestic Feiteng has reached the level of international mainstream processors a few years ago. When [...]

29
Sep

Essence of overall PCb design thinking

PCB design is very important for power circuit design, and it is also one of [...]

29
Sep

Measures to prevent false welding in circuit welding

In order to improve and ensure the high-quality welding of electronic circuits, and prevent false [...]

29
Sep

Tianjin Feiteng FT-1500 Series and FT-2000A Series Processor Chips

Tianjin Feiteng Information Technology Co., Ltd., a subsidiary of China Electronics, is a fast-growing Chinese [...]

29
Sep

Activation of the front surface of PCB flexible board after removing glue residue and solder resist characters

Electronic component surface cleaning and dust removal treatment When plasma technology is applied to circuit [...]

29
Sep

FT-2000/4 Process Parameters and Application

FT-2000/4 process parameters: Compatible with processor core FTC663 with ARMv8 instruction set 4 nuclear 16nm [...]

29
Sep

Pcb12 circuit tips for layout

1. Spacing between patches The spacing between chip components is a problem that engineers must [...]

29
Sep

What are the requirements for PCB spacing?

In the ordinary PCB design, we will encounter all kinds of safe spacing problems, such [...]

29
Sep

Uvpx Feiteng Office Card High-speed PCB Manufacturing

Morphology 6U VPX 5HP Processor Fit FT1500A-16 processor (16 Core, 1.5GHz) Memory DDR3 surface-mounted memory [...]

29
Sep

Consulting and development of Haisi series hi3521A scheme

Hai si series hi3521A hardware design user manual, Hi3521A chip data reference 1.SchematicDiagramDesign 1.1ExternalCircuitsfortheSmallsystem 1.1.1ClockingCircuit [...]

29
Sep

Introduction of HI3521D Haisi Original Development Board

HI3521D HiSilicon original development board introduces processor core ARMCortexA7 dual-core @Max.1.3GHz32KBL1I-Cache, 32KBL1D-Cache256KBL2Cache supports NEON/FPU multi-protocol [...]

29
Sep

Detailed parameters of Hi3516AV200 processor

HI3516AV200, as a new industry-specific SOC designed for high-definition IP cameras, integrates a new generation [...]

29
Sep

Near-hole problem that can not be ignored in pcb multilayer design

When designing PCB, we consider wiring the most, that is, how to connect each layer [...]

29
Sep

Parameters of hi3518EV300 processor

Hai hi3518EV300 processor, as a new generation of consumer cameraSOC, integrates a new generation of [...]

29
Sep

HI3519V101 processor HD input processor

A7@800MHz，32KBI-Cache，32KBD-Cache/128KBL2cache A17@1.25GHz，32KBI-Cache，32KBD-Cache/256KBL2cache HI3519V101 supports Neon acceleration and integrates FPU processing unit. ARM®big.LITTLE core architecture is [...]

29
Sep

Hai 3531 processor chip parameters

I. media processing platform (MPP)hi3531/3532 coding 2. Video cache pool: provides large memory management function [...]

29
Sep

Parameter characteristic structure of hi3520DV400 chip

This document introduces the characteristics and logic structure of hi3520DV400 chip, describes the functions, working [...]

29
Sep

Parameters and functional application of Haisi Hi3536

Haisi series Hi3536 is a professional high-end SoC chip developed for multi-channel HD or multi-channel [...]

29
Sep

Development of parameter scheme of Hi3559AV100 chip

HI3559AV100 is a professional 8K ultra-high definition mobile camera SoC. It supports 8K30/4K120 digital video [...]

29
Sep

Circuit board conformal coating improves product reliability

The conformal coating of printed circuit board is used to enhance the performance and reliability [...]

29
Sep

Key points of circuit board component layout and installation design

In the design of Printed Circuit Board, apart from the schematic design made by hardware [...]

29
Sep

Benefits and operation flow of circuit board dispensing processing

The circuit board dispensing machine is used for dispensing the circuit board, which is mainly [...]

29
Sep

Design points of PCB laminate with one to eight layers

The lamination arrangement of PCB factory is the basis of PCB design of the whole [...]

29
Sep

Power supply processing and plane division in PCB design

1) in 1)PCB design, the small power supply is firstly paved with copper on the [...]

29
Sep

Design standards of pads in PCB design

When designing PCB pads in PCB design, it is necessary to design them in strict [...]

29
Sep

PCB design follows the principles of 3W, 20H and the 5th Five-Year Plan.

Pcb3w design principle In PCB design, in order to reduce the crosstalk between lines, the [...]

29
Sep

PCB design reuse skills

If there is a lack of effective communication between PCB designers in the project, several [...]

29
Sep

PCB outlet design rules

In the design of pcb, we are pulling wires except the layout, so there are [...]

29
Sep

Design the method of PCB harmonic distortion reduction

Whether the amplifier gets current from this power supply or another power supply depends on [...]

29
Sep

PCB copper plating treatment

Copper cladding is to use the idle space on PCB as the datum plane and [...]

29
Sep

Design solutions to suppress electromagnetic interference of PCB

Electromagnetic compatibility design is closely related to specific circuits. In order to design electromagnetic compatibility, [...]

29
Sep

8-layer pcb circuit board proofing process

The process of 8-layer pcb proofing is similar to that of ordinary PCB proofing, but [...]

29
Sep

Advantages of patch and plug-in materials for SMT proofing

Generally, the most commonly used components in SMT package materials are package materials and plug-in [...]

29
Sep

Analysis of PCB Proofing Price, Quality and Speed

Circuit board, also known as PCB, is an important electronic component, the support of electronic [...]

29
Sep

What information do you need to provide for SMT replacement?

What materials should be given to SMT small batch SMD processing factory by OEM? In [...]

29
Sep

PCB proofing and electrical measurement technology

I. Electrical test In the production process of PCB, it is inevitable that electrical defects [...]

29
Sep

How to reduce the throwing rate in smt processing

SMT material throwing is usually called material throwing, that is to say, after the suction [...]

29
Sep

Micro-assembly technology of SMT proofing in small batch

In fact, the micro-assembly technology of SMT proofing and small batch processing is a comprehensive [...]

29
Sep

Principle of condensation welding in SMT processing

Gas reflow welding is also called condensation welding. VPS refers to SMT SMD welding equipment [...]

29
Sep

Usage of pcb pad and via in

For some customers, the design of PCB is seriously nonstandard, and they simply can’t tell [...]

29
Sep

Component shift in smt process

In fact, the displacement of components in smt processing is a bad phenomenon in SMT [...]

29
Sep

There are differences between lead and lead-free technology in SMT process.

Generally, there are two kinds of SMT processes, one is lead-free process and the other [...]

29
Sep

What are the difficulties encountered in pcb proofing?

Printed circuit boards (pcbs) are generally called printed circuit boards (PCBs). Printed circuit board proofing [...]

29
Sep

PCB multi-layer PCB proofing requirements

Nowadays, the use of PCB multilayer circuit boards in the market has become a popular [...]

29
Sep

Calculation method of number and cost of SMT chip processing

At present, the main products of SMT are: lead-free soldering process, lead soldering process and [...]

29
Sep

PCB design of STM32 core board

PCB design process PCB rule settings The design unit follows the unit set in canvas [...]

29
Sep

SMT small batch chip processing factory controls the quality of chip proofing.

Nowadays, the rapid development of all walks of life and the rapid development of science [...]

29
Sep

Detailed explanation of PCB proofing and electroplating

I believe that anyone who knows the production process of pcb proofing knows that electroplating [...]

29
Sep

How is the circuit board produced?

It is estimated that the printed circuit board industry will not be eliminated in the [...]

29
Sep

Rules for proofing and layering of PCB multilayer boards

Pcb (printed circuit board) can be divided into single-sided, double-layered and multi-layered. There is no [...]

29
Sep

Manufacturing process requirements of SMT processing template

1. What are the processing steps of SMT SMD Mark? 1. the handling method of [...]

29
Sep

Methods, Advantages and Disadvantages of Manufacturing Steel Mesh in Changsha SMT Small Batch Patch Processing Factory

At the beginning, the manufacturing process of steel mesh in Changsha SMT small batch processing [...]

29
Sep

Processing technology of Changsha rigid flexible printed circuit board

As the name implies, rigid-flexible printed circuit boards are manufactured by the combination of rigid [...]

29
Sep

Changsha 10-layer PCB circuit board manufacturer

Product name: 10-layer pcb production Introduction of 10-layer pcb board: PCB(Printed Circuit Board) is also [...]

29
Sep

Changsha PCB High Frequency Board Factory selects production and processing methods.

What is PCB high frequency board? Changsha high-frequency board refers to a special circuit board [...]

29
Sep

Common causes of copper throwing in Changsha PCB factory

The copper wire of PCB falls off (also known as copper throwing), and PCB factories [...]

29
Sep

Main materials of flexible PCB produced by Changsha PCB Factory

As the rapidly growing field of electronic and telecommunication engineering requires technological innovation, engineers and [...]

29
Sep

Welding method and matters needing attention in Changsha flexible printed circuit board

Changsha flexible printed circuit board Welding Operation Steps Before soldering, the soldering flux should be [...]

29
Sep

Changsha PCBA production process

Today, Xiaobian takes you to learn about the manufacturing process of PCBA. Before we know [...]

29
Sep

Common through holes, blind holes and buried holes in PCB production

VIA, the copper foil circuit between the conductive patterns in different layers of the circuit [...]

29
Sep

Brief introduction of tin beads and slag on the surface of PCBA in Changsha

During the processing and production of PCBA patches in Changsha, due to some processing techniques [...]

29
Sep

PCB Design Skills Requirements of Changsha Internet of Things

If you are just beginning to study the design of IoT products, you need to [...]

29
Sep

Changsha PCB manufacturer’s circuit board expedited proofing

China is the global electronic product manufacturing center and the global electronic product consumption market, [...]

29
Sep

PCB design elements made by SMT in Changsha

The development of modern science and technology leads to the miniaturization of electronic components and [...]

29
Sep

Quality problems of etching process in PCB proofing

In PCB proofing, a layer of lead-tin resist is pre-plated on the part of the [...]

29
Sep

Function and Selection of Resistance in Changsha Circuit Board Design

There are many kinds of resistors, such as carbon film resistor, cement resistor, metal film [...]

29
Sep

Consideration of the aperture size of PCB proofing pad

Consideration of the aperture size of PCB proofing pad When PCB proofing plug-in component pads, [...]

29
Sep

Several trends of PCB technology development and innovation in Hunan PCB factory

With the rapid development of electronic technology, PCB manufacturers can only find a way out [...]

29
Sep

What problems should be paid attention to when PCB proofing components are used?

What problems should be paid attention to when PCB proofing components are used? In PCB [...]

29
Sep

The basis of metal core PCB design and manufacture in Changsha PCB Design Company

Metal core PCB is not very common in consumer products, but it can be found [...]

29
Sep

What are the OEM manufacturers in Changsha?

Where are the OEM manufacturers in Changsha? Circuit board proofing refers to the trial production [...]

29
Sep

Pcb proofing and cutting dimensions

Pcb proofing and cutting dimensions ① Maximum panel size: 530 * 622mm (tinplate: 450 * [...]

29
Sep

Why should high TG materials be used in PCB production in Changsha?

Why should high TG materials be used in PCB production in Changsha? In addition to [...]

29
Sep

PCB proofing oxidation resistance manufacturing process

Anti-oxidation of PCB is to coat the specified metal surface (hole and board) with an [...]

29
Sep

What is the tolerance of Hunan multilayer PCB design?

Multi-layer PCB is beneficial to products because they can handle greater complexity. Computers, telephones and [...]

29
Sep

Production efficiency of PCB proofing

PCB proofing production is developing in the direction of high density, high precision, fine aperture, [...]

29
Sep

Detailed explanation of copper deposition process for PCB proofing in Xi ‘an

Process introduction and technical points analysis of copper deposition process for evi circuit boards Chemical [...]

29
Sep

Introduction of Ink and Its Main Properties in Xi ‘an PCB Manufacturing Factory

Introduction of Ink and Its Main Properties in Xi ‘an PCB Manufacturing Factory It also [...]

29
Sep

The higher the number of proofing layers of Xi ‘an PCB multilayer board, the better the performance?

Circuit board, which can be regarded as a miniature bearing platform, is an important carrier [...]

29
Sep

Complete PCB proofing process

1. print PCB circuit board. Print the drawn circuit board with transfer paper, and pay [...]

29
Sep

Matters needing attention of components in proofing process of PCB in Xi ‘an

In PCB proofing, rational and effective use of components is an important guarantee for the [...]

29
Sep

Summary of grounding problems of PCB design proofing in Xi ‘an

In Xi ‘an PCB design proofing, the concepts of analog ground/digital ground and analog power [...]

29
Sep

Five important stages of PCB proofing manufacturing process

Printed Circuit Board (PCB) is an indispensable element in almost all electronic applications. They bring [...]

29
Sep

How to set shielding for PCB layer in Xi ‘an PCB design

In product development, from the perspective of cost, schedule, quality and performance, it is usually [...]

29
Sep

What process should PCB design go through?

The design of a PCB circuit board mainly includes defining product requirements, designing PCB hardware [...]

29
Sep

What are the common mistakes in PCB design?

As far as the current development status and trend of international electronic circuits are concerned, [...]

29
Sep

Outsourcing PCB design and development customization service

PCB design is to use EDA tools such as Allegro, PADS, Mentor, AD, etc. according [...]

29
Sep

Rapid proofing of Xi ‘an multilayer impedance PCB circuit board

Fpc is also called flexible circuit board, flexible circuit board and flexible circuit board. Referred [...]

29
Sep

Cadence allegroPCB Design

Cadence allegro SPB 17.4-2019 EDA design software has been released, which is an update of [...]

29
Sep

Overview of circuit board proofing

Overview of circuit board proofing Circuit board proofing, detachable understanding. PCB, that is, epoxy resin [...]

29
Sep

One-stop service for PCB layout, wiring and drawing

In the electronic world, PCB or circuit board is the most indispensable part of any [...]

29
Sep

Difference between PCB schematic diagram and PCB design document

When talking about printed circuit boards, novices often confuse “PCB schematic diagram” with “PCB design [...]

29
Sep

Baking problem in Xi ‘an SMT small batch chip processing factory

Before the patch processing in Xi ‘an SMT small batch patch processing factory, there is [...]

29
Sep

PCBlayout design wiring layout

1.PCB wiring and layout isolation criteria: strong and weak current isolation, large and small voltage [...]

29
Sep

PCB Design Selection of PCB Materials

The thermal, mechanical and electrical behavior of each PCB depends on the material characteristics of [...]

29
Sep

Hardware PCB design based on MTK

Firstly, this paper analyzes the key technologies of GSM communication system, introduces the system composition [...]

29
Sep

Freescale entry-level MCU design scheme

MCU is just the beginning … The cost and time-to-market requirements of entry-level MCU design [...]

29
Sep

EMC PCB design technology

Besides the selection of components and circuit design, good printed circuit board (PCB) design is [...]

29
Sep

Basic requirements of wiring in high-speed PCB design

Basic requirements of wiring in high-speed PCB design (1) the outlet of rectangular pad of [...]

29
Sep

Design of AmlogicT972 mini-projector Motherboard of Morning Semiconductor

Design of AmlogicT972 mini-projector Motherboard of Morning Semiconductor Product type mini-projector motherboard Master platform Amlogic [...]

29
Sep

NXP NXP Design and Application Scheme

Base station, information communication between base stations. V2 is the key technology to realize intelligent [...]

29
Sep

Design of Skycar Kinetis 60(K60) Clock System

Freescale Kinetis series is a microcontroller based on ARM CORTEX-M4 introduced by Freescale. Design of [...]

29
Sep

Customized development of RK3399 design scheme

RK3399 is a low-power, high-performance application processor chip introduced by Ruixinwei, which is based on [...]

29
Sep

Essentials of PCB design, drawing and wiring skills

It is the most skillful and limited in PCB design. Even engineers who have laid [...]

29
Sep

Development of Quan Zhi Allwinner A40i Design Scheme

Llwinner A40i is an industrial processor developed in Quan Zhi, which has the characteristics of [...]

29
Sep

Signal integrity design of high-speed PCB board design for painting and processing

Signal Integrity (SI) of high-speed PCB board design is abbreviated as SI. Definition: The quality [...]

29
Sep

Design process of Saisi fpga

1. Xilinx ISE traditional FPGA design process The basic process of developing FPGA by using [...]

29
Sep

Welding skills of universal circuit board

Dot matrix board (universal circuit board/hole board) is a kind of printed circuit board (PCB) [...]

29
Sep

Anba Semiconductor Design High Performance AI Vision Processor CV5

January 11th, 2021, Santa Clara, California, USA Ambarella (hereinafter referred to as “AMBA Semiconductor”, NASDAQ: [...]

29
Sep

Joint design NT98528 core board _IMX335_AI+IPC module measurement

NT98525/8 is a highly integrated AI video SoC with the characteristics of high image quality, [...]

29
Sep

Allegro layout skills

CadenceAllegro is now almost the actual industry standard in high-speed board design. The latest version [...]

29
Sep

What are the application scenarios of 5G smart medical care in PCB factory?

It is said that 5G will change everything, among which 5G medical health is an [...]

29
Sep

Basic flow of PCB design

One of the main purposes of circuit schematic design is to provide a network list [...]

29
Sep

Detailed explanation of circuit diagram design of three classic topological circuit diagrams

In this article, the topology of buck, boost and buck-boost will be introduced from different [...]

29
Sep

PCB design wiring 20 questions

Cadence Allegro has almost become the actual industry standard in high-speed board design, and the [...]

29
Sep

PCBA control board PCB design principle

“PCB is the provider of electrical connection of electronic components, and the layout of components [...]

29
Sep

Through-hole technology of circuit board proofing

Vias are one of the important components of multilayer printed circuit boards. The cost of [...]

29
Sep

Auxiliary materials commonly used in the production of battery FPC circuit board

The production process of battery FPC is complicated, from cutting and drilling to packaging and [...]

29
Sep

How do Shenzhen, Longgang and Baoan debug their own PCB design boards?

The PCB is designed, sent to the board factory for processing, and the next step [...]

29
Sep

Points for Attention of Chengdu High Frequency PCB Design Company

With the rise of Internet of Things technology, it is more and more common for [...]

29
Sep

Design skills and test characteristics of Nanjing PCB

Nanjing PCB design power supply noise The common interference source in the circuit comes from [...]

29
Sep

High-speed PCB design via technology

1、 Preface At present, high-speed PCB design is widely used in the fields of communication, [...]

29
Sep

Electromagnetic interference design of single chip microcomputer PCB in PCB design outsourcing company

Single-Chip Microcomputer For novices, electromagnetic interference may not pay much attention to the influence of [...]

29
Sep

Concept of PCB Lamination Design in Guangzhou

The design of printed circuit board is based on circuit schematic diagram, and realizes the [...]

29
Sep

PCB layout design service

PCB design or PCB layout requires the perfect integration of different technical capabilities. It is [...]

29
Sep

Circuit board production: seamless connection from proofing to batch production.

Usually, customers need to ensure that product design can be seamlessly transferred from prototype manufacturing [...]

29
Sep

Why is BOM so important in PCBA proofing and pasting?

Why is BOM so important in PCBA processing? In daily work, many customers who do [...]

29
Sep

Three key points that really determine PCB quality! ! !

Although many customers and friends have been deeply involved in the electronic industry for many [...]

29
Sep

What is the difference between pcb proofing aluminum substrate and copper substrate?

With the continuous development and progress of electronic product technology, electronic products are gradually developing [...]

29
Sep

Impedance board, it is very important to choose a good PCB board factory.

To make a long story short, it’s not easy to make a good impedance board! [...]

29
Sep

Pcb chip design proofing business

The development of modern science and technology leads to the miniaturization of electronic components and [...]

29
Sep

Please, stop looking for allegro factory to make multilayer boards!

Why do I tell you again and again: don’t find those allegro factories to make [...]

29
Sep

Jiangsu PCB Design Mobile Phone Circuit Board Design

Discussion on simulation optimization of high-performance mobile phone from PCB design PCB is the basic [...]

29
Sep

What are the factors that affect PCB delivery?

When a customer places an order, the PCB factory will reply to you with a [...]

29
Sep

Key problems in PCB proofing production

I believe that anyone who knows the production process of pcb proofing knows that electroplating [...]

29
Sep

24-hour rush. How did it work?

When it comes to 24-hour expedited PCB boards, many customers are familiar with it. Some [...]

29
Sep

How can you tell the quality of PCB at a glance?

When we get a PCB, how can we preliminarily judge its quality? As the saying [...]

29
Sep

How did the expedited fee for PCB come from?

When it comes to PCB rush, everyone is no stranger! PCB is called “the mother [...]

29
Sep

Production process and introduction of FPC in flexible printed circuit board

How is the lamination of multi-layer FPC flexible circuit board completed, and what is the [...]

29
Sep

How to effectively reduce the production time of PCB proofing in PCB factory?

Today, the domestic electronic processing industry is very prosperous. As a professional PCB proofing and [...]

29
Sep

Brief analysis of die-cutting auxiliary materials commonly used in FPC production

FPC, also called flexible printed circuit board for short, is commonly known as FPC in [...]

29
Sep

Ball planting problem in SMT proofing small batch processing

Small batch processing of planting balls in SMT proofing provides a flexible, fast, accurate and [...]

29
Sep

After PCB proofing, do you still need to patch yourself?

Whether PCB is tested or mass-produced, it is necessary to verify whether there is any [...]

29
Sep

How to deal with power bus in pcb design

There is an appropriate capacitor near the power supply pin of the ic, and the [...]

29
Sep

Ways to reduce the risk of PCB proofing design

In the process of PCB design, if possible risks can be predicted and avoided in [...]

29
Sep

Cost Waste of Circuit Board Production and Countermeasures

Seven major wastes in PCB production, namely: waste of waiting; Waste of handling; Waste of [...]

29
Sep

PCB layout affects the reasonable performance of hardware circuit design.

As an important link in hardware design, PCB layout is an absolutely important index that [...]

29
Sep

Importance of online testing ICT in PCB design

Despite the continuous development of competitive testing technology, online testing (ICT) is still one of [...]

29
Sep

MTK MediaTek MT6797 Android Core Board Scheme

ZM976(MTK6797) Android core board is the world’s first 10-core high-performance 4G full Netcom Android core [...]

29
Sep

Scheme of reducing pcb design and manufacturing cost

If you want to reduce PCB manufacturing costs, you usually need to seek the service [...]

29
Sep

PCB Layout design guide for MTK 32KHz crystal oscillator of mediatek

The clock in mobile phone can be roughly divided into logic circuit main clock and [...]

29
Sep

The role of vias in high-speed PCB design can not be ignored.

1、 Preface At present, high-speed PCB design is widely used in the fields of communication, [...]

29
Sep

Design scheme of MTK MediaTek MT6582 development board

1.MTK MT6582 chip module: 3G MediaTek MTK6582 Mobile Phone Scheme MT6582 Development Board Android Core [...]

29
Sep

PCBlayout design scheme of MTK mediatek MT6737 Android core board

MTK MediaTek ZM358D(MTK6737) Android core board is a 4G full Netcom Android intelligent module. This [...]

29
Sep

How can multilayer circuit board design shorten delivery time?

Organization is the key to design efficiency, and the lack of organization will reduce the [...]

29
Sep

Working principle and design steps of flexible printed circuit board

I believe everyone knows the working principle of the circuit board design: the insulating material [...]

29
Sep

How awesome is high-speed PCB design?

High-speed PCB design is a relatively complicated process. Because of the need to fully consider [...]

29
Sep

Design scheme of Bluetooth circuit board PCB

If some preventive measures are not taken in pcb design, interference, data loss and poor [...]

29
Sep

PCB design: four-layer PCB drawing program

The first and fourth layer PCB design drawing program: 1. Draw a circuit diagram and [...]

29
Sep

Impedance solution for PCB single-sided circuit board design

The design of single-sided PCB requires a lot of professional data and some physical knowledge, [...]

29
Sep

Why should test points be added to pcb design?

Why should test points be added to circuit board design? Circuit board design plus test [...]

29
Sep

Schematic design steps of PCB design and processing

The design of schematic diagram is the basis of circuit design. Only on the basis [...]

29
Sep

One of the high frequency PCB layout design outlines

With the rise of Internet of Things technology, it is more and more common for [...]

29
Sep

Introduction and application of PCB laminated design

Nowadays, the trend of increasingly compact electronic products requires three-dimensional design of multilayer printed circuit [...]

29
Sep

Seven key points of high-quality PCB design

For most electronic engineers (EEs), circuit board design is a daily job. Although they have [...]

29
Sep

Die-cutting auxiliary materials commonly used in FPC production

FPC, also called flexible printed circuit board for short, is commonly known as FPC in [...]

29
Sep

Design concept of lead-free SMT circuit board

Up to now, although the country has not put forward special requirements for the design [...]

29
Sep

Types and equipment composition of production line in PCBA processing plant

The production line of PCBA factory consists of many production equipments, each of which works [...]

29
Sep

Introduction of circuit board design process

The main content of this section is to outline the process of circuit board design [...]

29
Sep

EMI can be effectively controlled by layered stacking of circuit boards.

There are many ways to solve EMI problems. Modern EMI suppression methods include: using EMI [...]

29
Sep

Common flexible printed circuit board in the production of four kinds of circuit boards

Flexible printed circuit (FPC) is a kind of high reliability and excellent flexible printed circuit [...]

29
Sep

Each layer in the design of battery circuit board

When many people get to know the battery circuit board initially, they will be scared [...]

29
Sep

PCBA factory tells you the factors to consider when manufacturing large circuit boards.

1.PCBA production efficiency When you want a large PCB circuit board, many factories may not [...]

29
Sep

Pcb Proofing: Analysis of PCB Sample Manufacturing

Pcb sample is the most important step for any electronic hardware design engineer in electronic [...]

29
Sep

Reasons for special PCB design and layout of aerospace equipment

Have seen the PCB (printed circuit board) of radio or computer, are there any interconnected [...]

29
Sep

Detection of quality problems in PCB production process in factory

Today, with the rapid development of science and technology, various high-tech electronic products emerge in [...]

29
Sep

What kind of PCB can be welded by PCBA?

When welding PCBA, there are usually many requirements for PCBA boards, and only boards that [...]

29
Sep

Composition and application range of FR4 material in PCB

What is FR-4? FR-4 material, which is the abbreviation of glass fiber cloth, is a [...]

29
Sep

Characteristics of Rogers pcb commonly used in high-speed PCB design

It is a high-frequency board model produced by Rogers Rogers Company, which is different from [...]

29
Sep

PCB impedance design impedance control internal reference

In order to ensure the quality of signal transmission, reduce EMI interference and pass the [...]

29
Sep

Points needing attention in PCB template testing

PCB is also called “PCB Printed Circuit Board”. PCB can be divided into single-sided, double-sided [...]

29
Sep

What do the letters in PCB design documents mean?

R5 in PCB refers to the resistance. There are many resistors in the circuit diagram, [...]

29
Sep

Cleaner production plan of circuit board factory

Cleaner production refers to continuously adopting measures such as improving design, using clean energy and [...]

29
Sep

Skills of printed circuit board design for motion control

Printed circuit boards can be used in all fields, including motion control applications. The new [...]

29
Sep

PCB Layout Design Skills of Non-isolated Switching Power Supply

A good PCB layout design can optimize the efficiency, slow down the thermal stress, and [...]

29
Sep

Design PCB high current path settings

Generally, the design current of PCB will not exceed 10A or even 5A. Especially in [...]

29
Sep

Improvement measures of RF circuit PCB design layout

The design of radio frequency (RF)PCB has many uncertainties in the published theory, which is [...]

29
Sep

DSP Circuit Board Design Passive Crystal and Active Crystal Oscillator

1. Passive crystal-Passive crystal needs the oscillator on the DSP chip, and the connection method [...]

29
Sep

How to avoid PCBA wrong design

1. It’s too late. I suggest you get your EMS partners involved as soon as [...]

29
Sep

How to do EMC design in PCB wiring?

As we all know, when designing PCB, if it’s just an ordinary board, just do [...]

29
Sep

Thin line production of circuit board

With the development of electronic industry, the integration of electronic components is getting higher and [...]

29
Sep

PCB Layout anti-interference design principle

1. Ground wire layout: 1. Digital ground is separated from analog ground. 2. The grounding [...]

29
Sep

Application of laser in PCB production

1.PCB VS flexible printed circuit board PCB is one of the important electronic components in [...]

29
Sep

PCB edge design

When PCB is to be processed by SMT, PCB is transported by guide rail on [...]

29
Sep

PCB additive manufacturing process designed for PCB

Some STM32 application customers who use external SDRAM reflect that in EMC test, the radiation [...]

29
Sep

PCB via hole problem in PCB proofing production

PCB via problem phenomenon description During the trial production of the new intelligent conference equipment [...]

29
Sep

How to do a good job in PCB design proofing

When I once saw the PCB of the computer motherboard, I thought how great it [...]

29
Sep

PCB design skills of operational amplifier circuit

Printed circuit board (PCB) wiring plays a key role in high-speed circuits, but it is [...]

29
Sep

How do circuit board manufacturers design RF circuit PCB

Digital system designers may be familiar with some RF components and wiring styles, but there [...]

29
Sep

Technique of replacing IC in PCB design

In PCB circuit design, there will be times when IC needs to be replaced. Here’s [...]

29
Sep

Hard technology of PCB multilayer proofing production

With the progress of society and the development of science and technology, new electronic products [...]

29
Sep

How do PCB manufacturers improve the precision of PCB?

High-precision PCB refers to the adoption of technologies such as fine line width/spacing, tiny holes, [...]

29
Sep

Processing method of tiny holes in circuit board production

Nowadays, with the rapid update of electronic products, the printing of PCB has expanded from [...]

29
Sep

PCB impedance continuous design scheme

Characteristic impedance of PCB: also known as “characteristic impedance”, it is not a DC resistance, [...]

29
Sep

Code for design safety spacing of PCB

In the ordinary PCB design, we will encounter various problems of safe spacing, such as [...]

29
Sep

Common problems in PCB layout design

The package of parts can be specified when designing the circuit diagram or when introducing [...]

29
Sep

Design PCB solitary copper retention or removal

Should the isolated copper be removed in PCB design? PCB design skills need to pay [...]

29
Sep

Isolation degree of pcb edge high-speed PCB design wiring

This is one of the qualitative design rules of RF analog PCB and one of [...]

29
Sep

PCB design of additive process routing

With the pitch of ball grid array package (BGA) decreasing from 1.0mm to 0.8mm, 0.4mm [...]

29
Sep

Checklist in PCB design

No.1 data input stage Whether the information received in the process is complete (including: schematic [...]

29
Sep

PCB EMC47 principles

Differential current and common-mode current Radiation Generation: Current causes radiation, not voltage. Static charge generates [...]

29
Sep

PCB design: the benefits of laying the floor under the clock crystal on the single board

Matters needing attention in the design of the clock on the circuit board are mainly [...]

29
Sep

Is the PCB designed to withstand the current of 100 A?

Generally, the design current of PCB will not exceed 10A or even 5A. Especially in [...]

29
Sep

How many hidden dangers of PCB welding are buried in the design stage?

Today, from the perspective of soldering, let’s talk about what points should be paid attention [...]

29
Sep

Detailed explanation of phosphor copper balls in PCB design

With the rapid development of electronic information technology, the manufacturing requirements of various circuit boards [...]

29
Sep

PCB design: precautions for manufacturing in additive process

Although I am not a professional PCB designer, I would like to share what made [...]

29
Sep

What are the characteristics and application scope of aluminum PCB substrate?

The aluminum substrate is a low-alloy Al-Mg-Si high-plasticity alloy plate, which has good thermal conductivity, [...]

29
Sep

How to reduce the surface tension and viscosity in PCBA welding

Viscosity and surface tension are important properties of solder. Excellent solder should have low viscosity [...]

29
Sep

Transient conductivity resistance of PCB and electromagnetic radiation resistance of PCB

The purpose of this test is to verify the resistance to electrostatic discharge (ESD) caused [...]

29
Sep

Hardware structure design of numerical control device on PCB

Numerical control device is the core of the whole numerical control system, and its hardware [...]

29
Sep

An indispensable device for PCB anti-static design: TVS tube

What you must know about ESD as a PCB LAYOUT engineer. TVS tube is widely [...]

29
Sep

Analysis of two kinds of PCB process faults: debris on hole wall and enlarged hole diameter

PCB process failure: debris appears on the hole wall. Reason: (1) the material of cover [...]

29
Sep

How to realize PCB precision depth milling control

The key to realize high-precision deep milling of PCB is that the grating ruler on [...]

29
Sep

Perfect combination of electronic products and PCB design

In electronic design, PCB is the physical carrier of our design content, and the final [...]

29
Sep

Parasitic components produced by circuit board design

It is easy to form two basic parasitic elements that may cause problems in PCB [...]

29
Sep

Design of PCB power supply system

The analysis and design of power supply system (PDS) is becoming more and more important [...]

29
Sep

How to ensure the best electronic PCB assembly

It is undoubtedly the goal of this product to have a PCB that can withstand [...]

29
Sep

Detailed analysis of vacuum etching technology for PCB production

Etching process is one of the basic steps in PCB production. Simply speaking, it is [...]

29
Sep

Optimization design of aviation PCB assembly

Include the development of PCBs that drive electronic devices and generally control mechanical and pneumatic [...]

29
Sep

PCB Layout wiring of mobile phone

What problems should be paid attention to in the pcb Layout of mobile phones, and [...]

29
Sep

Advantages of aluminum PCB and application of aluminum PCB

It has a thermal cladding, which can efficiently dissipate heat, cool components and improve the [...]

29
Sep

Component placement strategy in multilayer PCB system

There is a limit to how many circuits can be installed on a board. For [...]

29
Sep

Processing technology requirements of PCBA patch for power board

Pcb circuit boards that provide power supply are almost all called power boards, and power [...]

29
Sep

Brief introduction of PCB rivet technology

The increasing importance of laminating and laminating technology in all of these industries, including PCB, [...]

29
Sep

Why is pcb divided into digital ground and analog ground?

1 Why do you want to divide digital ground and analog ground? Although it is [...]

29
Sep

Why are sensitive lines on PCB edges susceptible to ESD interference?

In a grounded desktop product, when the ESD contact discharge test with a test voltage [...]

29
Sep

Copper laying on the bottom layer of PCB design table

In the process of PCB design, some engineers don’t want to lay copper on the [...]

29
Sep

Classification and main characteristics of metal clad laminate

First, the structure and types of metal-based copper clad laminate Metal-based copper clad laminate is [...]

29
Sep

Simulation strategy of high-speed PCB design

At present, high-speed PCB design is widely used in communication, computer, graphics and image processing [...]

29
Sep

PCB drawing related questions and answers

1, PCB layout/wiring, the impact on electrical performance is often seen in books about electronics, [...]

29
Sep

Software and hardware design examples of multi-CPU parallel computer system

Multi-CPU parallel computer technology has greatly improved the computing speed of the system, breaking through [...]

29
Sep

Balanced lamination design of PCB

PCB design engineers may design odd-numbered printed circuit boards (PCBs). If wiring doesn’t need an [...]

29
Sep

SMT technology accelerates and empowers the production of mobile phone wireless charging circuit board

Today’s mass-produced electronic hardware is manufactured using well-known surface mount technology or SMT. There is [...]

29
Sep

Production process of electronic circuit board

In the electronic industry, almost all electrical products will use circuit boards, and PCB is [...]

29
Sep

Circuit board design: What are the requirements for the size and shape of PCB?

The simple principle of circuit board design is that it must be suitable for its [...]

29
Sep

Design PCB outsourcing instead of painting to improve the radiation interference of SDRAM signal

Some STM32 application customers who use external SDRAM reflect that in EMC test, the radiation [...]

29
Sep

High-speed outsourcing PCB design layout

After importing the design data, the PCB design engineer will start the PCB layout design. [...]

29
Sep

How to correctly select PCBA processing technology for processing circuit board

Now there are more and more electronic devices, and many things are developing in the [...]

29
Sep

Design criteria of motor outsourcing PCB

PCB Design Goal of DC Motor Drive Circuit In the design of DC motor drive [...]

29
Sep

Production process of electronic circuit board –SMT process

With the development trend of miniaturization and thinness of electronic products, many circuit boards in [...]

29
Sep

What to do about the suppression and interference of ground wire in PCB outsourcing design?

In the process of PCB outsourcing design, especially in high-frequency circuit design, some irregular and [...]

29
Sep

EMI control technology in digital circuit PCB outsourcing design

EMI is caused by electromagnetic interference source transferring energy to sensitive system through coupling path. [...]

29
Sep

What is an excellent outsourcing design of PCB painting?

1, PCB painting outsourcing production requirements Clear requirements for plate thickness, copper thickness, welding resistance, [...]

29
Sep

Outsourcing design process of circuit board

Circuit board is in English, literally translated as “printed circuit board”, as well as circuit [...]

29
Sep

Influence of via hole in high-speed pcb design outsourcing painting

With the rapid development of electronic industry, the increase of wiring density of high-speed pcb, [...]

29
Sep

Technical guide for outsourcing PCB design and painting

At the beginning of the new PCB outsourcing design, because most of the time is [...]

29
Sep

Principles to be followed in PCB design

When designing pcb, it is necessary to pay attention to such a basic situation, that [...]

29
Sep

In high-speed circuit design, how to deal with the cross-segmentation of signal lines in PCB design?

Disclaimer: The following methods are not applicable to all designs. Facing different designs, engineers need [...]

29
Sep

Thermal management of PCB outsourcing design

As electronic products continue to be miniaturized, as more functions are loaded into smaller devices, [...]

29
Sep

EMC/EMI control technology in PCB design and painting

With the improvement of the integration of IC devices, the miniaturization of devices and the [...]

29
Sep

Prevention scheme of copper electroplating fault in PCB manufacturing

Copper sulfate electroplating plays an extremely important role in PCB electroplating. The quality of acid [...]

29
Sep

Multi-layer PCB proofing, those unknown production difficulties

Multi-layer PCB is used as the “core force” in the fields of communication, medical treatment, [...]

29
Sep

Key production process of high-level circuit board!

At present, domestic PCB manufacturers that can mass produce high-level circuit boards mainly come from [...]

29
Sep

How does the thixotropy of PCB board affect the performance of ink?

The success or failure of ink use directly affects the overall technical requirements and quality [...]

29
Sep

Six indispensable principles for circuit board production!

A good circuit board should not only realize the function of circuit principle, but also [...]

29
Sep

PCB manufacturing (HDI) blind buried hole

From the continuous update and development of computers, mobile phones and other electrical products, we [...]

29
Sep

Typical process of producing circuit board

Different types of PCB have different manufacturing methods, and the same type of PCB also [...]

29
Sep

Manufacturing technology of ultra-thick copper multilayer PCB board

Ultra-thick copper multilayer PCB originated from North America, such as UPE Company in Canada. In [...]

29
Sep

PCB board making skills: the CAM making method of HDI board

As HDI board adapts to the development of high integration IC and high density interconnection [...]

29
Sep

Treatment of impedance factor in high-speed PCB design outsourcing

Impedance control is essential for high-speed circuit design to achieve the best transmission efficiency. Impedance [...]

29
Sep

The future development trend of SMT surface technology

The future development trend of SMT surface technology Since its inception in the mid-1960s, SMT [...]

03
Jan

The development history of SMT surface technology

The development history of SMT surface technology Surface mount technology is developed from the manufacturing [...]

03
Jan

Definition of SMT surface technology

Definition of SMT surface technology Modern high-performance electronic products generally rely more and more on [...]

03
Jan

The components in the integrated library have integrated information,

The components in the integrated library have integrated information, including schematic symbols, PCB packaging, simulation [...]

03
Jan

About digital oscilloscope measurement examples

About digital oscilloscope measurement examples Before the digital oscilloscope takes measurements, the attenuation coefficients of [...]

03
Jan

Advanced application of SMT digital oscilloscope

Advanced application of SMT digital oscilloscope 1. Advanced applications of vertical systems (1) Channel settings. [...]

03
Jan

The essentials and precautions for the use of digital oscilloscopes

The essentials and precautions for the use of digital oscilloscopes (1) Signal access method. Take [...]

03
Jan

Introduction to the operation of the front panel of the digital oscilloscope

Introduction to the operation of the front panel of the digital oscilloscope The front panel [...]

03
Jan

What is probe compensation

What is probe compensation When connecting the probe to any input channel for the first [...]

03
Jan

Voltage measurement method

Voltage measurement method Before measurement, adjust the brightness and focus to the best state to [...]

03
Jan

The functions of each knob of the 6502 dual-trace oscilloscope

The functions of each knob of the 6502 dual-trace oscilloscope The 6502 dual-track oscilloscope can [...]

03
Jan

Technical characteristics of DT830 digital multimeter

Technical characteristics of DT830 digital multimeter DT830 digital multimeter is a small digital multimeter with [...]

03
Jan

About the common faults and solutions of MF47 multimeter

About the common faults and solutions of MF47 multimeter The failures and solutions that MF47 [...]

03
Jan

About audio level measurement

About audio level measurement (1) The use of the multimeter dB block. There is a [...]

03
Jan

The basic functions and usage of a multimeter

The basic functions and usage of a multimeter MF47 type multimeter is a portable multi-range [...]

03
Jan

Precautions for the use of MF47 multimeter

Precautions for the use of MF47 multimeter When entering the laboratory, you must follow the [...]

03
Jan

DIP plug-in post-welding production process training materials of the plug-in post-welding factory

DIP plug-in post-welding production process training materials of the plug-in post-welding factory Production flow chart [...]

03
Jan

BGA solder joint shape and thermal reliability CAD

BGA solder joint shape and thermal reliability CAD (1) PBGA solder joint thermal stress and [...]

03
Jan

construction of SMT product assembly quality management system will eventually achieve the following goals:

The construction of SMT product assembly quality management system will eventually achieve the following goals: [...]

03
Jan

About the functions and performance requirements of the SMT quality management system

About the functions and performance requirements of the SMT quality management system Function description of [...]

03
Jan

SMT quality management system establishment procedures

SMT quality management system establishment procedures The process of establishing a quality management system can [...]

03
Jan

The basic principle of virtual forming of SMT solder joints A-894

The basic principle of virtual forming of SMT solder joints The principle of SMT solder [...]

27
Dec

The construction target and structure design of the quality management system A-886

The construction target and structure design of the quality management system The construction of SMT [...]

27
Dec

About the functions and performance requirements of the SMT quality management system A-887

About the functions and performance requirements of the SMT quality management system Function description of [...]

27
Dec

SMT quality management system establishment procedures A-888

SMT quality management system establishment procedures The process of establishing a quality management system can [...]

27
Dec

Principles and standards of modern quality management A-889

Principles and standards of modern quality management On the basis of summarizing and absorbing the [...]

27
Dec

Structure and Module Design of Solder Joint Quality System Based on Neural Network A-890

Structure and Module Design of Solder Joint Quality System Based on Neural Network The structure [...]

27
Dec

Basic Principles of the Expert System for Solder Joint Quality Analysis and Evaluation A-891

Basic Principles of the Expert System for Solder Joint Quality Analysis and Evaluation There is [...]

27
Dec

Basic principles of detection and control technology A-892

Basic principles of detection and control technology 1. Basic principles of real-time detection and control [...]

27
Dec

Software design of virtual forming technology of SMT solder joint A-893

Software design of virtual forming technology of SMT solder joint The first part is the [...]

27
Dec

What are the main steps of the SMT solder joint stress analysis method A-895

What are the main steps of the SMT solder joint stress analysis method Establish material [...]

27
Dec

The basic content of SMT solder joint shape CAD A-896

(1) Solder joint shape modeling and forming design The mathematical model of the SMT solder [...]

27
Dec

SMT solder joint shape design A-897

SMT solder joint shape design 1. SMT solder joint shape CAD The solder joint shape [...]

27
Dec

SMT solder joint shape and its morphological parameters A-898

SMT solder joint shape and its morphological parameters The shape of the solder joint generally [...]

27
Dec

SMT solder joint quality and solder joint defects A-899

SMT solder joint quality and solder joint defects For circuit products formed by SMT, the [...]

27
Dec

Optimized layout design of SMA electronic components A-900

Optimized layout design of SMA electronic components The reliability of the thermal stress of the [...]

27
Dec

Analysis of the structure of surface mount circuit modules A-901

Analysis of the structure of surface mount circuit modules When only considering that the structure [...]

27
Dec

SMA dynamic characteristics analysis technology A-902

The dynamic characteristics of SMA include dynamic changes in mechanical and physical properties such as [...]

27
Dec

About reflow soldering temperature curve and its settings A-903

About reflow soldering temperature curve and its settings In the limited welding time, the temperature [...]

27
Dec

How to strengthen the management of electrostatic protection A904

How to strengthen the management of electrostatic protection Software measures-strengthen the management of electrostatic protection [...]

27
Dec

SMT production line electrostatic protection A-904

SMT production line electrostatic protection 1. The concept of static electricity and its protection The [...]

27
Dec

SMT production site design guidelines A-905

SMT production site design guidelines 1. Infrastructure and power resources The design of the SMT [...]

27
Dec

Analysis and adjustment of temperature curve A-906

Analysis and adjustment of temperature curve First, it must be verified that the total time [...]

27
Dec

About the setting procedure of the temperature curve A-907

About the setting procedure of the temperature curve The first parameter to consider when making [...]

27
Dec

What is the ideal temperature curve, do you know A-908

What is the ideal temperature curve, do you know Before starting the temperature setting, you [...]

27
Dec

Temperature curve setting preparation A-909

Temperature curve setting preparation The correct temperature profile will ensure high-quality solder joints. In the [...]

27
Dec

The main factors affecting the uneven heating of reflow soldering A-910

The main factors affecting the uneven heating of reflow soldering The main reasons for the [...]

27
Dec

Do you know how to measure the temperature curve? A-911

Do you know how to measure the temperature curve? Source: Dongguan SMT chip processing factory [...]

27
Dec

How much do you know about the temperature curve A-912

How much do you know about the temperature curve Source: Dongguan SMT chip processing factory [...]

27
Dec

PCB soldering is poor, reflow soldering A-913

PCB soldering is poor, reflow soldering SMT products mostly use integral heating reflow welding, rich [...]

27
Dec

Inspection and countermeasures of SMT defective products A-915

Inspection and countermeasures of SMT defective products There are two main phenomena of missing components [...]

27
Dec

How to solve the mounting failure of SMT production line A-916

How to solve the mounting failure of SMT production line (1) Observe the degree of [...]

27
Dec

smt assembly common faults A-917

smt assembly common faults SMC/SMD placement is a key process in the assembly and production [...]

25
Dec

smt patch and its main fault A-918

smt patch and its main fault 1. SMD and its main faults SMC/SMD placement is [...]

25
Dec

SMT processing solder paste application fault elimination countermeasures A-919

SMT processing solder paste application fault elimination countermeasures Solder paste printing is a relatively complex [...]

25
Dec

Patch glue application failure and its application quality control countermeasures A-921

Patch glue application failure and its application quality control countermeasures 1. SMD glue application and [...]

25
Dec

Smt product assembly failure and its types A-922

Smt product assembly failure and its types 1. Smt product assembly failure Assembly Fault (Assembly [...]

25
Dec

Function test of smt assembly quality inspection A-923

Function test of smt assembly quality inspection Although a variety of new detection technologies emerge [...]

25
Dec

There are several smta measurement methods A-924

There are several smta measurement methods Typical non-vector testing methods are as follows: (1) Semiconductor [...]

25
Dec

Common problems in PCB circuit design A-925

Common problems in PCB circuit design 1. Stacking of pads 1. The stacking of pads [...]

25
Dec

The pcba processing factory tells you what are the precautions for PCB jigsaw A-926

The pcba processing factory tells you what are the precautions for PCB jigsaw The following [...]

25
Dec

The importance of DFM in the production process of SMT patch assembly A-927

The importance of DFM in the production process of SMT patch assembly According to many [...]

25
Dec

SMT chip processing reflow welding welding defect inspection checklist A-928

SMT chip processing reflow welding welding defect inspection checklist 1. Pickaxe bead checklist (1) Is [...]

25
Dec

How to solder SMT chip processing components and lead components A-929

How to solder SMT chip processing components and lead components SMT chip components are particularly [...]

25
Dec

Selection of chip inductors and component performance testing in SMT chip processing A-930

In SMT chip processing, chip inductors mainly play the role of choking, decoupling, filtering and [...]

25
Dec

Analysis of the causes of component displacement in SMT chip processing A-931

Analysis of the causes of component displacement in SMT chip processing The main purpose of [...]

25
Dec

Control the quality of SMT patch processing from production management A-932

Control the quality of SMT patch processing from production management It is undeniable that quality [...]

25
Dec

The flux that is rather short-lived in smt patch processing A-933

The flux that is rather short-lived in smt patch processing Flux is indispensable in smt [...]

25
Dec

Analysis of the causes of printing defects in SMT patch assembly A-934

Analysis of the causes of printing defects in SMT patch assembly 1. Solder paste collapse [...]

25
Dec

The requirements of SMT processing technology for component layout design A-935

The requirements of SMT processing technology for component layout design The layout of components should [...]

25
Dec

What are the common problems in SMT patch processing A-936

What are the common problems in SMT patch processing Common problems in MT patch processing: [...]

25
Dec

The principle of the chip processing factory’s quotation for SMT chip processing A-937

The principle of the chip processing factory’s quotation for SMT chip processing With the prevalence [...]

25
Dec

The sequence of COB bonding processing and SMT processing in PCBA processing A-938

The sequence of COB bonding processing and SMT processing in PCBA processing In general PCBA [...]

25
Dec

Introduction of the three anti-paints used in PCBA processing A-939

Introduction of the three anti-paints used in PCBA processing Friends who have been in the [...]

25
Dec

Humidity sensitivity in the SMT patch processing process harms product reliability A-940

Humidity sensitivity in the SMT patch processing process harms product reliability When the MSD is [...]

25
Dec

AOI optical inspection equipment is an important equipment to ensure the quality of SMT patch processing A-941

AOI optical inspection equipment is an important equipment to ensure the quality of SMT patch [...]

25
Dec

Before cob binding processing, you can first understand the process of cob binding processing A-942

Before cob binding processing, you can first understand the process of cob binding processing The [...]

25
Dec

How to deal with defective SMT patch processing A-943

How to deal with defective SMT patch processing The main maintenance methods of SMT patch [...]

25
Dec

SMT processing factory’s operating rules for PCBA patch processing A-945

SMT processing factory’s operating rules for PCBA patch processing 1. There should not be any [...]

25
Dec

Several methods to prevent PCB printed board from warping A-946

Several methods to prevent PCB printed board from warping 1. Why the circuit board is [...]

25
Dec

SMT patch workshop PCBA board inspection project standard A-947

SMT patch workshop PCBA board inspection project standard 01, SMT parts welding spot welding 02. [...]

25
Dec

SMT patch workshop PCBA board inspection project standard A-948

SMT patch workshop PCBA board inspection project standard 01, SMT parts welding spot welding 02. [...]

25
Dec

Selection of chip inductors and component performance testing in SMT chip processing A-949

Selection of chip inductors and component performance testing in SMT chip processing In SMT chip [...]

25
Dec

Detailed explanation of preparation work before SMT patch processing A-950

Detailed explanation of preparation work before SMT patch processing In the SMT production line, the [...]

25
Dec

How to solder SMT chip components and lead components A-951

How to solder SMT chip components and lead components SMT chip components are particularly small [...]

25
Dec

Application example of 6A method in SMT product quality management A-952

Application example of 6A method in SMT product quality management A manufacturing company decided to [...]

25
Dec

The necessity of lead-free product SMT circuit board design A-953

The necessity of lead-free product SMT circuit board design So far, although the country has [...]

25
Dec

Solution to high throwing rate of smt placement machine A-954

Solution to high throwing rate of smt placement machine In the SMT production line, the [...]

25
Dec

SMT patch processing commonly used English abbreviations and term explanations A-955

1. Explanation of common English abbreviations for SMT ACA: Anisotropic Conductive Adhesive ACAF: Anisotropic Conductive [...]

25
Dec

Analysis of welding defects of wave soldering in smt patch processing A-957

Common wave soldering process problems during smt patch processing are: non-wetting/semi-wetting, solder balls, disturbed solder [...]

23
Dec

SMT assembly failure types and measurement and control methods A-958

1. Assembly failure Assembly Fault (Assembly Fault) refers to faults caused by problems in the [...]

23
Dec

Technical content of manufacturability design in SMT assembly A-959

SMT assembly manufacturability design Design for Manufacture (DFM: Design for Manufacture) is a design method. [...]

23
Dec

Acceptable standard of tin bead size on PCBA board surface A-960

What is the acceptable standard for the size of tin beads on the PCBA board [...]

23
Dec

Safety requirements between PCBA board and shell A-961

Safety distance includes electrical clearance (spatial distance), creepage distance (creepage distance) and insulation penetration distance [...]

23
Dec

SMT processing placement machine placement quality and inspection A-962

The placement machine is one of the key equipment of the SMT production line, and [...]

23
Dec

SMT patch processing solder paste printing quality inspection A-963

Solder paste printing is the most complex and unstable process in the SMT process. It [...]

23
Dec

Cleaning agent used in smt processing and its cleaning effect detection A-964

1. Cleaning agent and its cleaning effect detection The main function of cleaning is to [...]

23
Dec

Main test items and test methods of incoming adhesive for smt processing A-965

Main test items and test methods of incoming adhesive for smt processing 1. Test items [...]

23
Dec

SMT assembly quality and assembly failure A-966

SMT assembly quality is the abbreviation of SMT product assembly quality. It is a description [...]

23
Dec

The development trend of SMT processing and assembly quality measurement and control technology A-967

The development trend of SMT processing and assembly quality measurement and control technology 1. Automation [...]

23
Dec

Types of AXI detection technology and principles and characteristics of AXI technology A-968

Types of AXI detection technology and principles and characteristics of AXI technology AXI detection technology [...]

22
Dec

AOI technology applied in SMT processing and its development A-969

AOI technology applied in SMT processing and its development In SMT’s AOI technology, the pattern [...]

22
Dec

SMT processing and assembly quality measurement and control method A-970

1. SMT assembly quality inspection There are many inspection methods for the assembly quality of [...]

22
Dec

The main content of SMT processing and assembly quality inspection and control A-971

The content of SMT assembly quality inspection and control is very rich. The basic content [...]

22
Dec

The basic concept of SMT assembly quality A-972

SMT, SMA and their assembly 1. SMT Electronic circuit surface mount technology (SMT: Surface Mount [...]

22
Dec

The category and characteristics of precision machining and ultra-precision machining A-973

.1 Precision machining and ultra-precision machining The development of manufacturing technology has a history of [...]

22
Dec

Basic principles of PCBA manufacturability design A-974

What are the basic principles of PCBA manufacturability design? Let’s take a look with the [...]

22
Dec

PCBA manufacturability design is a complex engineering technology A-975

The concept of design for manufacturability has been popular for many years. Different industries have [...]

22
Dec

SMT assembly method and assembly process A-976

The assembly method of SMT and its process flow mainly depend on the type of [...]

22
Dec

SMT process technology requirements and technology development trends A-977

SMT process technical requirements With the rapid development and popularization of SMT, its process technology [...]

22
Dec

Classification characteristics of welding materials in SMT chip processing A-978

Solders in SMT chip processing can be divided into tin-lead solder, silver solder, and copper [...]

22
Dec

Causes and solutions for the defects of PCB pads over wave soldering A-979

December 22, 2021

Why do PCB pads have defects after wave soldering? The following SMT processing plant will [...]

SMT patch processing quality is a sign of enterprise technology and management level A-980

SMT patch processing quality is a sign of enterprise technology and management level In today’s [...]

22
Dec

Causes and preventive measures of false welding of DIP plug-in and SMT patch welding A-981

Causes and preventive measures of false welding of DIP plug-in and SMT patch welding Analysis [...]

22
Dec

Process flow of DIP plug-in processing A-982

With the rapid development of SMT processing technology, SMT chip processing has gradually replaced DIP [...]

22
Dec

Analysis of several common standing conditions in SMT surface assembly process A-983

The tombstone is also called the suspension bridge and the Manhattan phenomenon. It refers to [...]

22
Dec

What equipment is included in a complete and efficient SMT production line A-984

The SMT production line is composed of many production equipment, each of which has a [...]

22
Dec

Judgment criteria for solder joints in PCBA processing A-985

Judgment criteria for solder joints in PCBA processing Due to the influence of some indispensable [...]

22
Dec

The chip processing factory analyzes the reasons for the insufficient gloss of the solder joints in the SMT chip processing for you A-986

In SMT welding technology, many customers usually have requirements for the brightness of the solder [...]

22
Dec