Overview of PCB (Printed Circuit Board), known as Printed Circuit Board, or Printed Board, is one of the important parts of electronic industry.
Almost every electronic device, and electronic watches, calculators, small or big to the computer, communications, electronic equipment, military weapon systems, as long as there are integrated circuits and other electronic components, in order to the electrical interconnection between them, use the PCB. In the research process of large electronic products, the most basic success factor is the design, documentation and manufacture of the printing plate of the product. The design and manufacturing quality of the printing plate directly affects the quality and cost of the whole product, and even leads to the success or failure of commercial competition.
The printed circuit provides the following functions in electronic equipment:
Provide mechanical support for fixed and assembled electronic components such as integrated circuits. To realize wiring and electrical connections or electrical insulation between various electronic components such as integrated circuits. Provide required electrical characteristics such as characteristic impedance. To provide for automatic solder resistance welding graphics, providing identification characters and graphics for component instrumentation, inspection and maintenance.
The basic terms of the printed board are as follows: on the insulating substrate, the printed circuit, the printed circuit, or the conductive pattern formed by the combination of the two, are designed according to the predetermined design, which is called the printed circuit. On the insulating substrate, a conductive pattern of electrical connections between the elements and components is provided, which is called a printed circuit. It does not include printed components. Printed circuit or printed circuit board is called printed circuit board or printed circuit board, also known as printed board.
The printed plate is rigid or flexible according to the base material, which can be divided into two categories: rigid printing plate and flexible printing plate.
Copyright © Pinsheng Electronics Co.,Ltd All Rights Reserved.