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Using SPICE for the first time.

Discussion in 'Electronic Design' started by Jacobe Hazzard, Oct 29, 2003.

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  1. I need to do something relatively simple,
    I have a few circuits drawn up. Filters, mostly with one BJT and a fistfull
    of passives. I need to know the gain and phase characteristics of the
    circuits over the audio frequency range, and I need to know how those
    characteristics vary with a certain circuit parameter (say varying a
    resistance). Animated graphs would be very nice.

    Does this sound like a candidate problem for SPICE simulation? Can I do it
    in a free program such as SwitcherCAD or Super Spice? Will it take me a
    month to figure out? Any advice at all?


  2. Yes.

    Can I
    Not likely. In SS, no effort at all. Its all GUI driven. If you need
    help in running it, email me. There are 50+ examples. Load them in and
    press the blue "R" button. Do this for quite a few examples to get a
    feel of how the system works.

    Kevin Aylward
    SuperSpice, a very affordable Mixed-Mode
    Windows Simulator with Schematic Capture,
    Waveform Display, FFT's and Filter Design.
  3. Thanks for the reassurance. I'll let you know how it goes.

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