Differential Pair Impedance at Discontinuities Vias Pads and Connectors
Differential pair impedance at discontinuities—specifically at vias, pads, and connectors—is a critical factor in high-speed PCB design, directly impacting signal integrity and data transmission reliability. This comprehensive guide explores the physics, modeling, and mitigation strategies for maintaining controlled impedance across these common discontinuity points, ensuring robust performance for designs operating at 10 Gbps and beyond….