MOSFET: Common Source Amplifier with current source as load

[@waferlayout]

Much appreciated Sir 😊 CS : vo=-uvi(u=gm*ro) So vo/vi= -gm* ro CS+CG :

[@abhijithanilkumar4959]

Sir but isn't r0 infinite I saturation region???

[@randomee3019]

If the load is a current source Id must be constant for both transistors. So when a vg is applied to m1 the current remains fixed even tho Vgs would be increasing?

[@sivananduri2933]

we are not increasing vgs because m1 transistor is in saturation region

[@shikhadubey1641]

Sir how to find DC offset voltage here ??

[@AsifAli-zp5wu]

4:54

[@AsifAli-zp5wu]

3:54

[@AsifAli-zp5wu]

3:20