What is a PCB?

One of the major concepts in electronics is the printed circuit board or PCB. It’s so fundamental that people often forget to explain what a PCB is. Electronics have come a long way. A journey that started with vacuum tubes and relays got its way into silicon and ICs. It became more prevalent in consumer goods. Therefore, there is always pressure to reduce the size and manufacturing costs of electronic products. This drove manufacturers to look for better solutions.

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