How to Solve Impedance Discontinuity in PCB Design
Introduction Impedance control is a critical aspect of high-speed PCB design, ensuring signal integrity and minimizing reflections, crosstalk, and electromagnetic interference (EMI). However, impedance discontinuities—sudden changes in characteristic impedance along a transmission line—can degrade signal quality, leading to data errors and system failures. This article explores the causes of impedance discontinuities in PCB design, their…

