The name of the circuit board are: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum plate, high frequency board, thick copper plate, impedance board, PCB, ultra-thin circuit board Thin circuit boards, printed (copper etching technology) circuit boards and so on. The circuit board makes the circuit miniaturized and intuitive, which plays an important role in the mass production and optimization of the fixed circuit.Circuit Boards
Circuit board can be called printed circuit board or printed circuit board, the English name (Printed Circuit Board) PCB, (Flexible Printed Circuit board) FPC circuit board (FPC circuit board, also known as flexible circuit board flexible circuit board is polyimide Or polyester film as a substrate made of a highly reliable, excellent flexible printed circuit board.
With high wiring density, light weight, thin thickness, good bending characteristics! ) And soft and hard combination plate (reechas, Soft and hard combination plate) -FPC and PCB birth and development, gave birth to a soft and hard combination of this new product. Therefore, the soft and hard bonding board, that is, flexible circuit boards and rigid circuit boards, after pressing and other processes, according to the relevant process requirements together to form a FPC characteristics and PCB characteristics of the circuit board.Circuit Boards
The board is divided into three categories: single-sided, double-sided, and multi-layer circuit boards.
The first is a single panel, on the most basic PCB, the parts are concentrated on one side, the wires are concentrated on the other side. Because the wire only appears in one side, so called the PCB is called single-sided circuit board. Single-sided panels are usually made simple, low cost, but the drawback is that it can not be applied to too complex products.
Double panel is an extension of a single panel, when the single-layer wiring can not meet the needs of electronic products, we must use the double-sided. Sided copper with a trace, and can pass through the hole between the two lines between the lines, so that the formation of the required network connection.
The multilayer board refers to a printed board having three or more conductive pattern layers interposed therebetween and interposed therebetween so that the conductive patterns are interconnected as required. Multi-layer circuit board is the electronic information technology to high-speed, multi-functional, large capacity, small size, thin, lightweight direction of the product.
The board is divided into soft board (FPC), hard board (PCB), hard and soft combination board (FPCB) according to the characteristics.Circuit Boards