Items Tagged with 'differential impedance'

Successfully designing a PCB with more than one impedance while maintaining a manufacturable and economical product can be a difficult challenge. By examining the histories and uses of various impedances, Lee Ritchey simplifies the process and discusses the ideal impedance for PCB stackup design.

In part three of the Ultra-Fine Line Design Guide series, previously introduced methodology is used to explore the design space for a differential pair when the return plane is far enough away that coupling to it is negligible. Read on.