The rapid evolution of artificial intelligence has pushed hardware infrastructure to unprecedented limits. At the heart of every high-performance AI server lies a sophisticated multilayer printed circuit board acting as its neural center. Unlike standard consumer computer motherboards, AI server PCBs must handle massive data throughput, high-frequency signal transmission, and immense power demands. To achieve…
If you look closely at a printed circuit board (PCB), you will see countless tiny holes dotting the surface. These are not defects; they are vias. Though often overlooked, vias play a critical role in modern electronics. This article explains what vias are, why they matter for performance stability, how to design them properly, and…
In nearly every electronic device around us—from smartphones to medical equipment—there is a quiet hero: the printed circuit board (PCB). Often called the “backbone” of electronics, the PCB mechanically supports and electrically connects components. But what exactly is its structure, and why does it matter so much? 1. What Is PCB Circuit Board Structure? A…