Printed Circuit Board (PCB) Introduction & PCB Types
Printed Circuit Boards (PCBs) are the backbone of modern electronic devices, serving as the foundation that connects and supports electronic components. They are an essential element in electronics, ranging from consumer gadgets to industrial machinery, medical devices, and automotive systems. PCBs are highly versatile, enabling compact, reliable, and efficient electronic designs. What is a Printed Circuit Board (PCB)? A PCB is a flat board made from non-conductive material (typically fiberglass, epoxy resin, or a composite material) with conductive pathways etched or printed on its surface. These pathways, or "traces," act as electrical highways, linking components such as resistors, capacitors, and integrated circuits. PCBs simplify the design, manufacturing, and maintenance of electronic devices by organizing components in a systematic and efficient layout. Key Components of a PCB Base Material: Provides mechanical strength and insulation. Copper Layer: Condu...