In the circuit of Fig. P3.58 let the VDD 5 12 V, RD 5 2.0 kV, R1 5 1.0 MV, and R2 5 2.0 MV. (a) If the FET has Vt 5 2.0 V, k 5 1.5 mA/V2 , and 5 0.015 V21 , fi nd its dc operating point; assume 5 0...

In the circuit of Fig. P3.58 let the VDD 5 12 V, RD 5 2.0 kV, R1 5 1.0 MV, and R2 5 2.0 MV.

(a) If the FET has Vt 5 2.0 V, k 5 1.5 mA/V2 , and 5 0.015 V21 , fi nd its dc operating point; assume 5 0 to simplify your dc calculations.

(b) Find the gain voyvi .

(c) Use the test method to fi nd Ri (the input resistance with the output port open-circuited), and use inspection to fi nd Ro (the output resistance with the input port short-circuited).