vicente_ly
Newbie level 3
hi every body,
i designed a transcondutor in cadence msfb .
After i designing the transconductor , i try to make the
simulation and to analysis the gm characteristic of the transconductor.
As we know Gm=Iout/Vid , however i cannot get the curve for gm coz i cannt
select Iout in the schematic when i do the simulation, i mean all the out
puts are in voltage ,but not current. i need a variable which show the output current ,then i can plot the gm curve by I/V.
or may be there are other ways which i dont know to plot the gm curve .
Could you please tell me how i can plot the gm curve out in cadence ?
Thanks very much
Vicente.
i designed a transcondutor in cadence msfb .
After i designing the transconductor , i try to make the
simulation and to analysis the gm characteristic of the transconductor.
As we know Gm=Iout/Vid , however i cannot get the curve for gm coz i cannt
select Iout in the schematic when i do the simulation, i mean all the out
puts are in voltage ,but not current. i need a variable which show the output current ,then i can plot the gm curve by I/V.
or may be there are other ways which i dont know to plot the gm curve .
Could you please tell me how i can plot the gm curve out in cadence ?
Thanks very much
Vicente.