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  1. #1
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    nedding help to setup pole zero analyses in cadence

    hello,

    I am trying to use pole zero anayses (PZ) using ADE spectra to locate the poles and zero of my single ended amplifier, but I think I am missing the correct setting, if there is any tutroial or help to expalin it more it will be very useful to me

    basically I connect the amplifier as a unity gain buffer with an ac input source, not sure if this should be the correct setup or if there is a need for ac source,

    next I choose the pz analyses from ADE here I need your help of how to set up the simulator from the pictures below

    Click image for larger version. 

Name:	pz_1.PNG 
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ID:	156828

    after pressing options I get

    Click image for larger version. 

Name:	pz_2.PNG 
Views:	2 
Size:	16.7 KB 
ID:	156829

    Thanks

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  2. #2
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    Re: nedding help to setup pole zero analyses in cadence

    See spectre -h pz

    Don’t rely on Cadence ADE.



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  3. #3
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    Re: nedding help to setup pole zero analyses in cadence

    Quote Originally Posted by pancho_hideboo View Post
    See spectre -h pz

    Don’t rely on Cadence ADE.
    Dear Pancho,

    Thank you for the reply

    I tried spectre -h pz in the command interface but giving me this error "undefined function - spectre"



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  4. #4
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    Re: nedding help to setup pole zero analyses in cadence

    Type in the linux shell from which you launch cadence.



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