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The problem of precision coincidence of multi-layer blind buried circuit boards

The problem of precision coincidence of multi-layer blind buried circuit boards

  The problem of precision coincidence of multi-layer blind buried circuit boards  The printed circuit boards with multi-laye

2022-12-06

Common vias, blind vias, and buried vias in circuit board factories

Common vias, blind vias, and buried vias in circuit board factories

    1. There is only copper in the hole of the circuit board, and the solder mask can be plugged or not;  2. The through hole

2022-12-06

PCB composition

PCB composition

    Current circuit boards are mainly composed of  Line and pattern: The line is used as a tool for conducting between the or

2022-11-28

PCB industrial chain

PCB industrial chain

    According to the upstream and downstream of the industrial chain, it can be divided into raw materials, copper clad lamin

2022-11-21

PCB wiring

PCB wiring

    ① The wires used at the input and output terminals shall not be parallel to each other. It is better to add ground wire b

2022-11-21

PCB material selection criteria

PCB material selection criteria

    Obviously, the cost of the base material and the laminated material varies greatly. However, it is worthwhile to choose t

2022-11-14