2021-07-12

Introduction to the Manufacturing Process of Build-up Multilayer Boards (Part 1)

1. What is a build-up multi-layer board (BUM-PCB)? Build up Multilayer PCB (BUM) refers to the insulation substrate, or the traditional double-sided or multi-layer board, which […]
2021-07-12

Tutorial For Good Hardware Circuit Design Ideas To Share

We have learned a lot of knowledge about components, but we still can’t design the circuit we want at will. This is a problem that troubles […]
2021-07-09

Tutorial: How To Avoid Wave Soldering

Why does PCB board appear tin after wave soldering? How do you avoid it? Once the PCB design is done, all is well? In fact, it […]
2021-07-08

Standards of Machining and Technics of Shape and Hole for Double-sided FPC

Most of the processing of the hole and shape of the double-sided FPC is processed by punching. However, it is not the only method. Depending on […]