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  1. #1
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    Sample and Hold IP3 Simulation in Cadence Spectre

    I want to measure the IP3 of a Sample and Hold (clocked) using Cadence Spectre.

    What is the best procedure for this ? QPSS or PSS ?

    I want to sweep over input voltage.

    Thank you.

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  2. #2
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    Re: Sample and Hold IP3 Simulation in Cadence Spectre

    Clock+1Large-Tone-Shooting-PSS/1Small-Tone-PAC.

    If you need both lower and upper IM3, you have to use Shooting-QPSS.



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