Circuit Simulator for sampled Input

simulation

I would like to be able to capture a signal from my DSO and run it through a simulator to allow me to develop a simple analog preprocessor for a brushless motor speed sensor. Please correct me if I'm wrong, but it appears to me as though Spice-style simulators won't help me here — they will do DC, sine wave and impulse analysis, but won't simulate the response to an arbitrary waveform.

Is there a (free as in beer) simulator which would help me?

Best Answer

I use micro-cap and have had real signals captures (in another programme) running in it. You can also define your own arbitrary waveforms and it will use these. It works with text files and there is a free student edition BUT I don't know if the free version will work.