A weighted average formula for efficient inductance and resistance extraction

摘要

In this paper a weighted average formula method is used to compute the 3-D frequency-dependent inductance and resistance. Every conductor will be partitioned into a set of filaments, and the inductance between conductors can be computed through computing the weighted average inductance between filaments. Theory analysis and numerical results show that this method can greatly decrease computing time compared with FastHenry without much loss of accuracy.