![]() It consists of four steps: designing, manufacturing, assembly, and testing.Īs mentioned earlier, designing is the first step in PCB manufacturing. With the development of advanced technology in recent years, the PCB manufacturing process can now be fully automated. Semiconductors, resistors, capacitors, and diodes are all mounted to communicate with each other through the printed circuit board. PCBs are the foundational block of a majority of modern electronic devices. These circuit boards also have a protective coating called a solder mask or solder resist, which protects the circuit board from short circuits and soldering errors. The conductive material of choice for PCBs is copper. The PCB circuit board uses conductive pathways, tracks, or signal traces etched from copper sheets to connect the circuit board components. ![]() The basic printed circuit board design includes a flat sheet of insulating material and a layer of copper foil, laminated onto a non-conductive substrate (usually fiberglass). It mechanically supports and electrically connects various components in a circuit. ![]()
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May 2023
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