Analog Circuit Design interview_find poles and zero of MOS circuits intuitively

[@SAhellenLily]

Thank you Sir🙏

[@SAhellenLily]

for pole
Req=Rg+(Rs//1/gm) approximately Rg+1/gm
Ceq=C
Wp1=1/Req*Ceq=1/[C*(Rg+1/gm)]
for zero
Ceq=C
Req=Ra+Rb=Rg+(1/gm）
Wz1=1/(Rg+1/gm)*C, Rg

[@dushyantsinhdabhi4772]

When you assume Rs=infinite; how Vo can be considered grounded?

[@rupayansaha3990]

Sir we cannot use miller theorm to break the capacitors here?

[@AmitBar-Analog_Circuits]

No...if we do then the eqv. CAP becomes negative

[@riyazshaikh4801]

Sir is there is rs/1+gmrs?

[@AmitBar-Analog_Circuits]

See the complete video