PCB Stackup Rules: What Every Engineer Should Know
When designing multi-layer PCBs, the stackup isn’t just about layers—it’s about signal integrity, EMC, heat dissipation, and even cost control. Here’s a practical, real-world guide to PCB stackup rules that actually matter in your daily work. 1. What Are PCB Stackup Rules? In simple terms, stackup rules define how each layer in a multi-layer PCB is arranged and what role it plays. ...