ppg
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San Jose USA
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Dear All,
How shall one define the domain of validity of Spectre PAC, PXF and PNoise for oscillators knowing that for oscillators "even small-input perturbations lead to, over time, large changes in phase and timing properties" (see IEEE CAD Vol26 June 2007 p1054 by T. Mei)?
For small input signals larger than small in the sense of PAC, PXF and PNoise what are analysis alternatives? Spectre QPAC, QPXF and QPNoise?
Thank you, Best Regards, ppg
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