I did the setting as you mentioned, and run the dc simulation. However, I only can get a value of gm correspond to the value of Vgs set in variable tab, instead of a waveform.
You need to save the parameter of the transistor before running the sim. The operating point info is not saved by default for dc sweep. You can do that by creating a .scs file with the command
save M0:gm
and then add that file as a stimuli file in ADE or manually include that line in the input.scs file
I did it as tanuuaner said, and it works.
but it seems to waste a sweep variable, because the dc sweep and the parametric analysis use the same seep variable.
Is there any other methods?
thanks!
I did the setting as you mentioned, and run the dc simulation. However, I only can get a value of gm correspond to the value of Vgs set in variable tab, instead of a waveform.