Spectrum Software
Industrial Strength Simulation




Spectrum Software has released Micro-Cap 11, the eleventh generation of our SPICE circuit simulator.

For users of previous Micro-Cap versions, check out the new features available in the latest version. For those of you who are new to Micro-Cap, take our features tour to see what Micro-Cap has to offer.




Jiles-Atherton Nonlinear Magnetics Model

Jiles-Atherton Nonlinear Magnetics Model

The Jiles-Atherton magnetics model lets you model the nonlinear behavior of cores, reactors, and transformers. Its state-variable model provides realistic hysteresis and saturation effects and accurately portrays remnance and coercivity. You can plot current, voltage, flux, and inductance. B and H fields can be plotted in either CGS or SI units.

Our model library includes device models for hundreds of commercial magnetic parts - generated, of course, by our Model optimizer. The Model optimizer can create models that have their B-H characteristics specified in either CGS or SI units.