When it comes to PCB boards, many friends might think of how ubiquitous they are around us, from all household appliances, various components inside computers, to various digital products; almost every electronic product will use PCB boards. So what exactly is a PCB board? A PCB board is a Printed Circuit Board, which serves as … Read more
1. Working Principle The working principle of a circuit board is to use an insulating material to separate the surface copper foil conductive layer, allowing current to flow along a pre-designed route through various components to perform functions such as work, amplification, attenuation, modulation, demodulation, and encoding. Figure 1: Circuit Board 2. Components The circuit … Read more
1. Introduction to PCB Materials (1) Concept, Function, and Background of Printed Circuit Boards 1. The English term for printed circuit board: Printed Circuit Board 2. The abbreviation for printed circuit board: PCB 3. The main functions of printed circuit boards: Supporting circuit components and interconnecting circuit components, namely the two main roles of support … Read more
Basic Knowledge of FPC/PCB Introduction to Circuit Boards 1. Flexible Printed Circuit Boards Flexible Printed Circuit Boards (FlexPrintCircuit, abbreviated as “FPC”) are printed circuit boards made of flexible substrates that can be single-sided, double-sided, or multi-layered. They feature characteristics of being lightweight, thin, short, small, high density, high stability, and flexible structure. They can not … Read more
Xiaomi SU7 cars have indeed attracted a lot of attention recently. Lei Jun’s sincerity is not only evident in the details of taking photos with car owners during the first day of delivery but also in the materials used in the car’s circuit board. I like the blogger Yang Changshun, although calling him Master Yang … Read more