gnucap: gnucap (Gnu Circuit Analysis Package) gnucap: gnucap: Gnucap is the Gnu Circuit Analysis Package. The primary component is gnucap: a general purpose circuit simulator. It performs nonlinear dc and gnucap: transient analyses, fourier analysis, and ac analysis. Gnucap is not gnucap: based on Spice, but some of the models have been derived from the gnucap: Berkeley models. Unlike Spice, the engine is designed to do true gnucap: mixed-mode simulation. Most of the code is in place for future gnucap: support of event driven analog simulation, and true multi-rate gnucap: simulation. gnucap: