PCB Full Form - Printed circuit boards are PCBs in their complete form . A printed circuit board, or PCB for short, serves as the structure on which an electrical circuit is built. Let’s know everything about PCM, PCB and PCMB streams so that you will not have any confusion when choosing subjects in class 11 science. A printed circuit board ( PCB ), also known as a printed wiring board, is defined as an insulating board with a conductive pattern and holes for connecting electronic components. It replaces traditional wiring methods by providing a base for electronic parts and ensuring proper electrical connections. PCBs are essential for supporting and interconnecting electronic components, created through an electronic printing process. What roles does PCB play? PCBs help prevent manual wiring mistakes ... PCB Full Form : Printed Circuit Board PCB stands for Printed Circuit Board. It is a flat, thin piece of material—commonly plastic or fiberglass—that has electronic components built into or mounted on it. PCBs are the backbone of most modern electronic devices, including computers, smartphones, TVs, air conditioners, and countless appliances.