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Pole-Zero analysis

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Hi ,

Just wondering whether is there anyway for extracting poles/zeroes from spectre simulation.

Tried PZ analysis in Spectre -> doesn't give valid poles/zeroes.


Can any one help me out ?

Thanks in advance!

Ram


Originally posted in cdnusers.org by Ram
Parents

  • One comment to add:

    I didn't use the laplace function.   All I want to simulate the passive filter loading an op-amp (verilog-a model) and analyze the variation of poles resulting from passive filter!!

    Ramesh


    Originally posted in cdnusers.org by Ram
Reply

  • One comment to add:

    I didn't use the laplace function.   All I want to simulate the passive filter loading an op-amp (verilog-a model) and analyze the variation of poles resulting from passive filter!!

    Ramesh


    Originally posted in cdnusers.org by Ram
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