SPICE Models with Frequency Dependent Conductor and Dielectric Losses

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  • Author: Dr. Richard Elco
Over the past two decades, various methods have been used to adapt fre-quency-domain behaviors to the time-domain envi-ronment of circuit model-ing with SPICE. This article will discuss the creation of SPICE Models that account for frequency dependent conductor and dielectric losses using the Boundary Element Method (BEM) to solve the field equations, along with a new universal frequency dependent lossy SPICE model gen-erator which enables accurate simulation in both time and frequency domain within any SPICE platform.