Differential Pair Routing Guide for High-Speed PCB: Rules, Impedance, Length Matching & Best Practices
differential pair routing is the most critical technique for reliable high-speed PCB design. This professional pillar article covers core principles, golden rules, 90Ω/100Ω impedance control, length matching standards, practical routing skills, common mistakes, protocol-specific design requirements, and mass-production DFM guidelines trusted by global industrial engineers and procurement teams. Table of Contents What is a…