Stupid question, but how can I extract/measure/cal...
# analog-designl
Leonardo Gomes
08/26/2022, 2:22 PMStupid question, but how can I extract/measure/calculate a MOSFET transconductance in ngspice? I'm trying to run a test of the non-quasi static effects using a 1/(5gm) resistor in series with the gate, and I have to have the gm to do that :^)
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anthonywall
08/26/2022, 2:23 PMYou mean when running a dc .op? One second I'll get you the command
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Leonardo Gomes
08/26/2022, 2:24 PMExactly. Thanks!
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anthonywall
08/26/2022, 2:39 PMJust tagged you in a thread you might find helpful
anthonywall
08/26/2022, 2:40 PMthis is the quick answer… use display to see all your saved devices, then use print @{your device}[gm]
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Leonardo Gomes
08/26/2022, 3:45 PMI was wondering whether I could write the gm value on some resistor after .op and before running an .ac sweep, for example
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