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2021-07-16
The equal line length of the high-speed digital PCB board is to keep the delay difference of each signal within a range to ensure the validity […]
2021-07-15
3.) The latitude and longitude of the prepreg: After the prepreg is laminated, the warp and weft shrinkage rates are different, and the warp and weft […]
2021-07-15
1. Why does the PCB thick copper need to be flat? On the automated assembly line, if the printed circuit board is not flat, it […]
2021-07-15
Why is it so crucial that manufacturers use conformal coating for their PCB boards? Here are three reasons why: The phenomenon of patina: Patina is also called […]
