https://ehindistudy.com/2018/01/18/pcb-process-control-block-hindi/
PCB stands for Printed Circuit Board. It's a crucial component in modern electronics, serving as a foundation for the assembly and connection of electronic components. PCBs are typically made of non-conductive materials such as fiberglass, with conductive pathways etched or printed onto the board to create circuits. These pathways allow electricity to flow between components, enabling the proper functioning of electronic devices. PCBs come in various sizes and complexities, from simple single-layer boards to intricate multi-layered designs used in advanced electronics like computers and smartphones.
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