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Piecewise Linear Signal

user4775773
Intellectual 300 points

    Hello,

    I built a circuit in Tin.I used Piecewise Linear Signal as input and a sinus signal as reference.

  I use an opamp as comparator in this circuit.But when I made AC Analysis I can not get correct comparator results.Also, when I made AC Analysis I can not piecewise linear input signal correctly.

   Could you help me why I can not get correct form of input piecewise linear signal?

   Regards,

  • 0
    TI__Mastermind 41310 points

    Could you post your .TSC file for this example? Also, what are you trying to accomplish by running an AC analysis on a linear ramp? Typically, AC analysis is used to determine the frequency response of a circuit, not the response of a linear ramp. Lastly, why are you using an Op amp as a comparator instead of simply using a comparator?