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.




Parameter Stepping

Parameter Stepping

Step symbolic, value, or model parameters to see how circuit performance is affected. For example, you can step the beta of one or more transistors to see the effect on circuit behavior. Up to twenty parameters may be stepped in either a nested loop or simultaneously. The parameters may be stepped linearly, logarithmically, or with a list of values. You can even step text to select different model names or subcircuits.

Micro-Cap plots the waveforms on the same graph to show the effect of the parameter variation. This lets you investigate different designs, explore design limits, and optimize a circuit's performance.