PCB testing is an extremely important production step in the production process of PCB circuit boards and is an indispensable production process.The role of PCB testing is to verify the rationality of PCB design, test the production defects that may occur during the production process of PCB boards,......
Read MoreThere are two types of Yin-Yang boards. The first is a Yin-Yang board with the front and back reversed. The other is a Yin-Yang board with all the boards on the same side but reversed left and right.Yin-Yang board is also called mandarin duck board. PCB panelization refers to connecting multiple PCB......
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