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 About PZ (Poles-Zeros) analysis in Cadence 

Last post Wed, May 19 2010 3:48 AM by Andrew Beckett. 1 replies.
Started by 800228 18 May 2010 10:40 PM. Topic has 1 replies and 1406 views
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  • Tue, May 18 2010 10:40 PM

    • 800228
    • Not Ranked
    • Joined on Tue, Aug 5 2008
    • Posts 10
    • Points 155
    About PZ (Poles-Zeros) analysis in Cadence Reply

    Hello,

    This is my first time to do PZ simulation. However, I don't get what I desired.

    After running PZ simulation, the output we have is a list of Poles.

    How can we find out the Pole of a specific node in the schematic?

    And which node in the schematic is the dominant poles of the circuit?

    Do you have any idea, pls share

    Thanks you.

    • Post Points: 20
  • Wed, May 19 2010 3:48 AM

    Re: About PZ (Poles-Zeros) analysis in Cadence Reply

    Poles aren't associated with nodes - they're a function of the circuit as a whole. So I don't think what you're asking for makes sense, nor is it possible. I have no idea what a "pole of a specific node" would mean.

    Regards,

    Andrew.

    • Post Points: 5
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Started by 800228 at 18 May 2010 10:40 PM. Topic has 1 replies.