3)

Draw a sketch of Vout verses Vin as Vin is swept between Ov and Vdd. Indicate what operating region

the transistor is in and label transitions between these regions. Calculate a symbolic expression for the

small signal gain in each operating region as well as give expressions for the small signal input and

output resistances.

a)

V₂

b)

M₂

Vino

VDD

M₂

RD

VinM₁

-o Vout

VDD

RD

- Vout

V₂M₁