raj2004
Newbie level 3
Trying to learn CMOS:
I have a basic question gm is proportional to W/L or sqrt (W/L)? gm can be written as
gm=K*W/L*(Vgs-Vth)=sqrt(2*K*W/L*Id)
and Id increases as Vgs-Vth increases. Could you please explain whats the right way to think?
thanks.
I have a basic question gm is proportional to W/L or sqrt (W/L)? gm can be written as
gm=K*W/L*(Vgs-Vth)=sqrt(2*K*W/L*Id)
and Id increases as Vgs-Vth increases. Could you please explain whats the right way to think?
thanks.