This article will explain the composition of PCBs in detail, as well as some commonly used terms in the PCB field, a brief assembly method, and an overview of the PCB design process. 01Birth of PCBBefore the advent of PCBs, circuits were composed of point-to-point wiring, which had low reliability. As circuits aged, wire breakage … Read more
The design of BGA (Ball Grid Array) on PCB boards is very common in the industry, and the issue of irregular BGA sizes can severely affect the soldering quality and electrical performance of PCBs. To effectively improve this issue, it is necessary to address it from the aspects of design and manufacturing processes.1. Package Design1. … Read more
In the wave of precision and miniaturization of modern electronic devices, printed circuit boards (PCBs) serve as the core carriers of electronic systems, and their performance directly affects the success or failure of products. Solder mask design, as a key part of PCB design and manufacturing, acts like an “invisible guardian” hidden beneath the circuits. … Read more
Click to receive a free sample coupon~ 1. The “Green Code” of Circuit Boards When you open the back cover of a mobile phone, the iconic green color always catches your eye. This mysterious layer is actually solder mask, with a legendary military origin: in the 1950s, the U.S. military discovered that adding lead chromate … Read more
Today, I would like to share with you the 8 common PCB markings. From left to right: Stamp hole – Via type – Solder mask pad – Reference mark From left to right: Stamp hole – Mounting hole – Solder mask pad – Reference mark From left to right: PCB slot, PCB button, spark gap, … Read more