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2022-01-21

The Use of PCB Board Serpentine Traces

Any trace on the PCB will cause a time delay to the signal when it passes a high-frequency signal. The main function of the serpentine trace […]

2022-01-21

PCB Layer Setting and Power Ground Splitting Requirements

PCB Layer Setting and Power Ground Splitting Requirements: Vertical wiring rules must be defined when two signal layers are directly adjacent. The main power […]

2022-01-20

Daily Maintenance of Chemical Copper Plating Solution for PCB Circuit Boards

Printed circuit boards must continuously consume various substances in the solution during the electroless copper plating process. During the operation, according to the production volume, they […]

2022-01-20

How to Deal With The Discoloration of The Gold Surface of PCB Circuit Board?

Question: The discoloration of the gold surface of PCB board is generally related to the gold plating potion in this process and the SOLDMASK in the […]