SIMetrix/SIMPLIS 9.40b – fast switching power-supply simulator

SIMetrix/SIMPLIS is a professional circuit simulator for analog, mixed-signal, and switching power electronics design. It pairs a fast SPICE engine with SIMPLIS piecewise-linear analysis so DC-DC converters, SMPS, and closed-loop supplies simulate 10–50× faster than conventional SPICE—with superior convergence, Periodic Operating Point (POP) steady-state, and AC Bode plots from the full switching model (no averaged models). Integrated schematic capture, waveform viewer, and SPICE-to-SIMPLIS MOSFET/diode conversion make it the go-to tool for power-supply engineers who need accurate results in minutes, not hours.