Q3V_(out ) as a function of V_(s). Assume that V_(s)>V_(T), threshold
voltage of the MOSFET, and the MOSFET is always on and in the saturation region. Take the transconductance to be
g_(m)\Omega ^(-1)
(a) (10 points) Simplify the MOSFET circuit
(b) ( 15 points) Perform Nodal Analysis at D to find the relation between the two voltages