A treasure trove of basic knowledge of PCBs and electronics.

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A treasure trove of basic knowledge of PCBs and electronics.

Our company is a PCB/PCBA manufacturer from China. We provide professional one-stop PCB services, from PCB manufacturing, component procurement to assembly.

09/03/2026

28/02/2026

How to choose solder paste for LED chips?
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20/01/2026

Introduction to the process of spot solder paste
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29/12/2025

What is a metal substrate?
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19/12/2025

The impact of static electricity on PCB
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components

18/11/2025

Why is a pull-down resistor added to the base of a transistor？
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30/10/2025

Principle of resistance capacitance voltage reduction
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