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https://designers-guide.org/forum/YaBB.pl Measurements >> RF Measurements >> using strobed noise (tdnoise in Spectre for jitter https://designers-guide.org/forum/YaBB.pl?num=1108052660 Message started by ic_engr on Feb 10th, 2005, 8:24am |
Title: using strobed noise (tdnoise in Spectre for jitter Post by ic_engr on Feb 10th, 2005, 8:24am Hello All, I ran PSS/Pnoise and set the timedomain feature on in Spectre for my Oscillator. I used Maxsidebands as 12. The Sweeptyp was selected as Absolute. After the simulation completed I plotted in PSS form voltage vs. Spectrum. I got a Sinx/X type plot. For pk-pk should I now Square the Voltage and integrate over the BW and then take sqaure root and then divide the number by the Slew Rate of the oscillator. Thx ic_engr |
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