Applying the method of moments and the partial element equivalentcircuit modeling techniques to a special challenge problem of a PC boardwith long wires attached

摘要

This paper investigates a canonical printed circuit board (PCB)problem using both a method of moments (MoM) and a partial elementequivalent circuit (PEEC) modeling technique. The problem consists of aPCB populated with three traces. One trace is a signal line and theother two are I/O lines that couple to the signal line and extend beyondthe boundary of the board. Although the MoM code was a frequency domaincode and the PEEC code was a time-domain code, good agreement wasachieved in both the time-domain and the frequency-domain