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The Designer's Guide Community Forum › Measurements › Phase Noise and Jitter Measurements › Phase Noise in LC Oscillators
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Phase Noise in LC Oscillators (Read 3220 times)
MurphyD
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Phase Noise in LC Oscillators
Dec 14th, 2004, 1:34pm  
Hello All,

I am currently using spectreRF to simulate the phase noise in a number of differential cross-coupled LC oscillators.

Question : Is there away to attribute the phase noise to individual circuit components?

Thanks
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Ken Kundert
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Re: Phase Noise in LC Oscillators
Reply #1 - Dec 14th, 2004, 7:51pm  
The noise summary tool will do it at low offset frequencies, because the noise is predominately in the phase. The noise summary tool shows the contributions to the output noise from each device, or each noise source within a device.

-Ken
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