Return Path Design Guide for High-Speed PCB: Signal Return Current & Reference Plane Continuity
Return path design is as critical as signal trace routing for high-speed PCBs. This return path PCB guide explains signal return current, reference plane continuity, stitching vias, and EMI control based on industry standards. Part of our comprehensive Signal Integrity Guide. Table of Contents What Is a Signal Return Path in PCB Design? A PCB signal return path is the…