ppg
Junior Member
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Posts: 15
San Jose USA
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Hi Ken,
thank you for the reference pointer. I'll work with the formula to get relationships between Phase Noise, AM, PM, ... as plotted by ADE>Direct Plot>Main Form menu using SpectreRF results.
Related to question1:
1a. for Driven Circuits does PM modulated noise (in dBc) correspond to the phase noise measurement realized with say Agilent E5052B (mixer pll based) phase noise system? Pnoise results can not be used any more as pnoise for Driven Circuits includes a non negligeable AM modulated noise clipped by Agilent phase noise equipment.
1b. In general the output noise (V^2/Hz) is not equal to AM output noise (V^2/Hz) + PM output noise (V^2/Hz)?
Anything available for question2?
Thank you.
Regards, ppg
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