LT Spice - How to simulate a repetitive signal

Discussion in 'Electronics Resources' started by atferrari, Jul 16, 2007.

  1. atferrari

    Thread Starter AAC Fanatic!

    Jan 6, 2004
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    Using LT Spice, how could I simulate a repetitive signal with 12 levels between +2V and -2V?

    Intention to use it as the input for a passband filter.

    Initially I tried a voltage cell with PWL output but found that it does not repeat! My fault.

    Any help out there? I will appreciate that!
     
  2. nanovate

    Distinguished Member

    May 7, 2007
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    1
    You can try the .step command.
     
  3. tvd0904

    New Member

    May 8, 2007
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    I think you should use Vpulse instead..parameters includes PW and PER..:)
     
  4. atferrari

    Thread Starter AAC Fanatic!

    Jan 6, 2004
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    :) Problem solved using Pulse command. :)

    To use atatched file in LTSpice, eliminate .txt extension.

    Thanks for suggesting that.
     
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