A modified multiconductor transmission-line approach to common-mode emission from a printed circuit board

Abstract

Using infinity as the return path for a common-mode current to include the contribution from a displacement current, a modified multiconductor transmission-line approach is proposed to predict the emissions from the common-mode current and differential-mode current of a printed circuit board. The approach is verified by experiments. ©1999 John Wiley & Sons, Inc. Microwave Opt Technol Lett 23: 174–177, 1999.