Introduction to high-speed PCB via design

Introduction to high-speed PCB via design

In high-speed PCB design, it is often necessary to use a multilayer circuit board, and PCB via design is an important factor. The via hole in the PCB is mainly composed of three parts: the hole, the pad area around the hole, and the power la...

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Introduction to osp process in PCB

Introduction to osp process in PCB

OSP is the abbreviation of (Organic Solderability Preservatives), osp process in PCB is an organic solder mask, also known as copper protective agent; its essence is to act as a barrier layer between copper and air. It is a process for the s...

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<b>What are the methods of Burnt pcb soldering?</b>

What are the methods of Burnt pcb soldering?

In the PCBA processing process, in order to enable the PCB board to achieve certain specific functions, in addition to the hardware is no problem, it is also necessary to add software functions. At this time, we need to test whether the PCB ...

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WHAT ARE THE BASIC PRINCIPLES OF PCB COMPONENTS SELECTION?

WHAT ARE THE BASIC PRINCIPLES OF PCB COMPONENTS SELECTION?

PCB board components are the basic components of electronic products, which can complete predetermined functions and cannot be divided. Due to the large number and variety of electronic components, their performance, reliability, and other p...

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How to clean the Rigid-flex PCB?

How to clean the Rigid-flex PCB?

Drilling dirt and etchback in Clean PCB is an important process after Rigid-flex PCB CNC drilling and before electroless copper plating or direct copper electroplating. In order to achieve reliable electrical interconnection of rigid-flex pr...

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