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Do you know these 8 common PCB markings? What are their functions?

1. PCB stamp hole When assembling panels, in order to facilitate the separation of PCB boards, a small contact area is reserved in the middle, and the hole in this area is called a stamp hole. I personally think that the reason for the name stamp hole is that when the PCB is separated, it leaves ......

26 commonly used professional terms in the PCBA processing industry, how many do you know?

Here are 26 commonly used PCB professional terms

Three common reasons for PCB pads to fall off

During the use of PCBA boards, pads often fall off, especially when the PCBA boards are repaired. When using a soldering iron, it is very easy for the pads to fall off. How should PCB factories deal with this? This article analyzes the reasons for pads to fall off.

6 details to quickly improve your PCB layout quality

The layout of components in the PCB board is crucial. Correct and reasonable layout not only makes the layout more neat and beautiful, but also affects the length and number of printed wires. Good PCB device layout is extremely important to improve the performance of the whole machine.

What methods do PCBA engineers often use to protect circuits?

Protection devices are used to protect circuits and equipment from power failures or other damage. Here are several common types of protection devices and their descriptions:

Why do PCBA electronic engineers always put two 0.1uF and 0.01uF capacitors in the circuit?

We need to understand why PCBA electronic engineers put two capacitors in the circuit. First, we need to understand the concepts of bypass and decoupling.

24 Common Hardware Tools for PCBA Electronic Engineers

PCBA (Printed Circuit Board Assembly) Electronic Engineers usually need to use various tools for design, testing, maintenance and production in the process of electronic hardware design and manufacturing. The following are 24 commonly used hardware tools:

What are the differences between lead soldering and lead-free soldering in PCBA processing?

PCBA is one of the important links in the manufacturing process of electronic products, which involves the soldering process, and soldering can be divided into two main types: lead soldering and lead-free soldering. Here are the differences between them:

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