PCB
PCB (printed circuit board) is printed circuit board which is one of the important components in the electronics industry. Almost every kind of electronic equipment, from electronic watches and calculators to computers, communication electronic equipment and military weapon systems, as long as there are electronic components such as integrated circuits, in order to make the electrical interconnection between various components, we must use printed board. The printed circuit board is composed of an insulating bottom plate, connecting wires and pads for assembling and soldering electronic components, and has the dual…
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