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Why is multi-layer PCB prototype expensive?

2019-12-13

Multilayer PCBs are widely used in the fields of communication, medical, industrial control, security, automobile, electric power, aviation, military, and computer peripherals. The more the corresponding number of layers, the higher the cost of multi-laye

Why do Pads lost and Pads deformation occur in PADS (PCB Design Software) ?

2019-12-10

1.Pads lost 2.Pads deformation

PCB design layout rules and techniques

2019-12-09

PCB design layout rules PCB design layout tips PCB design layout check

How should we inspect incoming materials in PCBA?

2019-12-05

1.PCB size and appearance inspection 2.PCB warpage and distortion detection 3.Solderability test of PCB 4.PCB solder mask integrity test 5.PCB internal defect test

What is the purpose of gold in circuit boards?

2019-09-30

Well, the purpose of gold is actually refers to the characteristics of gold: 1. Extremely strong resistance to oxidation; 2. Excellent conductivity.

FPC Introduction

2019-09-30

FPC is a flexible printed circuit board, which is made of flexible substrate (PI/PET), copper foil (Cu) and adhesive (AD); When it comes to the application, FPC is widely used in consumer electronic terminal products such as smart phones, tablets, persona

Is silver solder really better than rosin core solder?

2019-09-11

Well, silver solder flux is actually mainly composed of rosin, which is a supporting material for ensuring the smooth progress of the soldering process.

What is the advantage of HDI PCB?

2019-09-10

Here are at least four advantages of HDI PCB:

What machines do companies use to place tiny components on a circuit board?

2019-09-10

High-speed placement machine: A device that accurately places tiny surface-mount (SMD) components on a PCB pad by moving the mounting head. It is mainly composed of rack, PCB transmission and bearing organization, drive system, positioning and alignment s

How can we professionally design a multilayer PCB stackup?

2019-09-09

Since multilayer PCBs are commonly used in high speed and high performance systems where a couple of layers are used for power or ground reference planes, which are typically undivided solid planes that will act as current return paths for signal traces a

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