Noise spectral density simulation #398
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can you do it with ngspice? |
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It seems possible according to the documentation that the .noise directive produces two plots: one for voltage or current spectral density and one for total integrated current or voltage noise. You can check Section 11.3.4 of the ngSpice manual . Do you know if PySpice is able to retrieve noise spectral density in output analysis? |
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probably but you might have to edit the source code... so it can read ngspice directly |
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Ferdi, Do you have an example you can share so I can take a look? |
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Hello there!
I am trying to perform some noise analysis on a CS source amplifier. I would like to extract the input-referred noise power spectral density. I can't figure out how to extract these values from the analysis since it seems that only RMS values are displayed. If by any chance someone knows how to extract these kinds of values, it would be nice for me to have some help with that.
Thank you for your support!
Ferdi
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