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Blog![]() ![]() ![]() With the increase of data efficiency, PCB back-drilling technology becomes more and more important.
![]() ![]() ![]() ![]() ![]() ![]() PCB vias are divided into three types: Plating Through Hole, Blind Via Hole and Buried Via Hole. The copper foil traces between conductive patterns in different layers of the circuit board are connected through vias.
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