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Transient Current Noise vs AC current noise

JHansrani

Hello

I am running noise analysis for a ramp generator. First I ran ac noise analysis (I set the operating points using actimes and ac names in tran options). Next I ran a transient noise simulation. I compared the current noise in both and they don't match (29uA in AC noise vs 60uA in transient noise). I did the same experiment for voltage noise, which seemed to match. I have attached a picture of my schematic.

Regards

Jatin

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  • Andrew Beckett
    in reply to JHansrani

    Without knowing what the details of your simulation setup is, and what the results really look like, it's going to be hard to debug this. Please contact customer support as then we can look at your example together in more detail.

    Regards,

    Andrew.

Reply
  • Andrew Beckett
    in reply to JHansrani

    Without knowing what the details of your simulation setup is, and what the results really look like, it's going to be hard to debug this. Please contact customer support as then we can look at your example together in more detail.

    Regards,

    Andrew.

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