Jim cage said:
You need to connect AC source to the output and measure the rout of the device and use parameteric sweep on the vds and observe the gm of the device in cadence's calculator. you will see then the intrinsic gain gm*ro.
The gain is a function of vds and the swing allowed is where the gain drops below some amount from both sides (e.g., 0.3V to 1.5V).
I think u can get the rout by using
.probe rout = par('1/gdso(MOS)')
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is that feasible???
Added after 1 minutes:
also , i need the homework and solution and project of EE240, anyone can help me here?
Thanks