Branch Snyder Department of International Ltd. Shenzhen-Electronic Technology Co., Ltd. - The Department of Electronic Technology Company is a professional custom single-sided, double-sided, 2-40 storey density multilayer professional supplier, to provide customers with high-precision , high-quality printed circuit boards Shenzhen circuit board material type, quality assurance flexible circuit board material at reasonable prices. A lot of people can not tell the difference between analog and signal ground, and sometimes do not distinguish between digital and analog, but that would make the circuit board material degradation distinguish good and bad, affect the performance of the circuit: analog circuits involving weak signal But the digital circuit threshold level is high, the power requirements on some lower than analog circuits. Both digital circuits have analog circuit system, the noise will affect analog digital circuits, and the analog circuit small-signal indicators deteriorated way to overcome is to separate analog and digital ground Snyder International Limited Shenzhen Branch - The Department of Electronic Science and Technology Co., Ltd. - The Department of Electronic Technology Company is a professional custom single-pane, double sided, 2-40 layer multilayer professional providers, to provide customers with high-precision, high-quality circuit board in Shenzhen, quality assurance reasonable price the PCB is a printed circuit board or printed circuit boards, insulating panels to the substrate, cut to size circuit board material, with at least one of the conductive pattern, and the cloth with a hole, used in place of conventional undercarriage assembly of electronic components, and to achieve interconnection between electronic components. PCB circuit board used in a very wide range of computer motherboards, IC board, all with the PCB-related products. It runs through our lives, and all walks of life work. PCB circuit board Why such a wide range of purposes? It is composed by what part? In fact, the PCB is mainly composed of several parts of the dielectric layer, the resist ink, surface treatment, line and drawing, screen printing, holes and other components. Printed circuit board material classification _ _ Shenzhen circuit board material Newell Year (View) - The Department of Shenzhen Electronic Technology Co., Ltd. provided by. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) is a professional "pcb board" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "division Snyder, Newell a" brand has a good reputation. We adhere to the "service first, customer first" principle, so that record Newell won the trust of customers all of the printed circuit board, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!