PCB is the abbreviation for Printed Circuit Board (i.e. Printed Circuit Board). Printed Circuit Board is a substrate for assembling electronic parts, a printed circuit board that forms inter-point connections and printed components on a common substrate according to a predetermined design. The main function of the product is to enable a variety of electronic components to form a predetermined circuit connection, the role of relay transmission, is the key electronic interconnections of electronic products, "the mother of electronic products," said. Printed circuit boards, as the substrate for loading electronic parts and key interconnections, are required for any electronic device or product. Its downstream industry covers a wide range of general consumer electronics, information, communications, medical, and even aerospace technology (information forum) products and other fields. With the development of science and technology, all kinds of products, electronic information processing needs to gradually enhance the emergence of new electronic products, so that the use of PCB products and the market continues to expand. Emerging 3G cell phones, automotive electronics, LCD, IPTV, digital TV, computer updates will also bring greater than the traditional market now PCB market.
LAYOUT is the meaning of layout planning.
Combined: PCB LAYOUT is the printed circuit board layout wiring of the Chinese meaning.
PCB copy board, also known as "circuit board cloning", that is, in the already physical electronic products and circuit boards under the premise of the physical, the use of reverse R & D technology means of reverse analysis of the circuit board, the original product PCB files, bill of materials (BOM) files, schematic files and other technical documents, as well as PCB Silk-screen production files for 1:1 restoration, and then use these technical files and production files for PCB board, component welding, flying pin test, circuit board debugging, complete the original circuit board prototype of a complete copy. In layman's terms, it is to analyze a ready-made circuit board, its line direction and the use of electronic components to copy out completely, and then their own production as it is.