How to do simulation for sid vs frequency?

littlej_zju · Aug 6, 2013

I have the noise spice model.
How to do simulation for sid vs frequency curve by hspice?

erikl · Aug 7, 2013

Re: sid ?

littlej_zju said:
... sid vs frequency

Guess you'd get an answer if you'd care and explain what sid stands for.

littlej_zju · Aug 9, 2013

Foundry had provided the correlation curve as above.

erikl · Aug 9, 2013

Ok, drain-referred noise current.

Establish the DC operating point as required, or given in the above curve(s)
Enable noise analysis and run an ac simulation over the frequency range of interest (6 decades, log.)
Display Sid

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