In the circuit of Fig. P3.54 the FET has Vt 5 1.5 V, k 5 1 mA/V2 , and 5 0.02 V21 . (a) Find the dc operating point of the FET, assuming 5 0 to simplify your dc calculations. (b) If R 5 0, fi nd Ri ,...

In the circuit of Fig. P3.54 the FET has Vt 5 1.5 V, k 5 1 mA/V2 , and 5 0.02 V21 . (a) Find the dc operating point of the FET, assuming 5 0 to simplify your dc calculations. (b) If R 5 0, fi nd Ri , Ro, and voyvi , and specify C for operation at a signal frequency of 10 kHz. (c) Find R to lower the gain to about half the value of part (b). How does this affect Ri , Ro, and the choice of C?