Shenzhen Viasion Electronics is a circuit board manufacturer specializing in the manufacture of printed circuit boards. It has been focusing on the production of single, double-sided, and multilayer circuit boards for more than 20 years. It can provide proofing and small batch production of multi-

One,PCB design impedance matching PCB design impedance matching refers to a suitable matching method between the signal source or transmission line and the load. According to the access mode, the impedance matching of PCB design has two ways: serial and parallel; according to the frequency of the signal source, the impedance matching of PCB design can be divided into low frequency and high frequency.

Circuit board open circuit is a problem that every PCB manufacturer often encounters. It has been plagued by production and quality management personnel. It causes replenishment due to insufficient shipments, delivery delays, and customer complaints that are more difficult for the industry to solv

There are two common processes for printed circuit boards: tin spraying and tin sinking, both of which are surface treatment methods to meet the requirements of lead-free soldering. But in the circuit board process, tin sinking is not known to most people. The following editor will talk about the di

Shenzhen Weisheng Electronic Technology Co., Ltd. has its own SMT chip factory, which can provide SMT chip processing services for 0201 components in the smallest package, and supports various processing forms such as processing with materials and OEM materials. The incoming inspection of SMT chip p

PCB manufacturers tell you how to prevent PCB board warpage