drilling process

Layer thickness of 6-layer PCB

A 6-layer PCB, also known as a “multi-layer board,” consists of three copper-clad laminates, undergoing cutting and sequential pressing of inner layers with drilled holes, followed by subsequent pressing, drilling, copper electroplating, and is commonly utilized in the communications industry.

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What precautions and operational techniques should be considered in PCB board design?

Experienced engineers find PCB board design straightforward, but for new engineers, mastering circuit board design skills can be challenging, requiring clear processing level, careful copper foil placement, proper pad drawing, avoiding ground coexistence with pads and wires, ensuring pad length, and preventing pad overlap.

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