How to do simulation for sid vs frequency?

[littlej_zju]

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

 

[erikl]

Re: sid ?

... sid vs frequency

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

 

[littlej_zju]

Foundry had provided the correlation curve as above.

 

[erikl]

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