We always enjoy [FesZ’s] videos, and his latest about FREQ function in LTSpice is no exception. In fact, LTSpice doesn’t document it, but it is part of the underlying Spice system. So, of course, you ...

LTSpice and the underlying Spice engine does a great job of simulating ideal components. But it is also capable — if you know how — of handling models of real-world devices. Inductors, for example, ...

Using a previously derived circuit model, coupled inductor designs can be optimized for best performance in multiphase power converters. Any inductor or transformer with multiple windings is a coupled ...