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2021-12-02

Nine Rules for PCB Wiring (1)

Nine Rules for PCB Wiring: 1. Connection Simplification Principle The connection should be streamlined, as short as possible, with as few turns as possible, and the […]

2021-12-02

Nine Rules for PCB Wiring (2)

4. Maximum allowable working current of printed wire Formula: I=KT0.44A0.75 K is the correction factor. Generally, the copper-clad wire is 0.024 for the inner layer and […]

2021-12-01

Why Do PCB Boards Need Test Points? (1)

For people studying electronics, it is natural to set up test points on the circuit board, but for people studying machinery, what are the test points? […]

2021-12-01

How to Reduce The Noise of The Circuit Board

Many circuit board designers often do perfectly when designing the circuit principle, but every time when debugging, there will always be all kinds of unbearable noises. […]