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.




Transient Analysis

Transient Analysis

Transient analysis provides for plotting of any time-domain waveform. Available variables include digital state, voltage, current, power, energy, charge, resistance, capacitance, inductance, B field, and H field. A variety of variables and mathematical functions are available to simplify plots. Here are some examples:

V(Out): Voltage at node Out.
I(L1): Current through inductor L1.
PD(Q1): Power dissipation in Q1.
ES(M1): Energy stored in M1.
HARM(V(A)): Waveform A's harmonics.
RMS(v(1)*exp(-T/6n)): An RMS value.
D(A): The digital state on node A.
HEX(1,2,3,4): Hex value of nodes 1 to 4.