題組內容
5. Assume C1 and C2 are ideal coupling capacitors for the circuits in Fig. 5.

(a) For the circuit in Fig. 5(a), find the input resistance
, output resistance (RO) and open-circuit voltage gain
of the amplifier. [15%]
5. Assume C1 and C2 are ideal coupling capacitors for the circuits in Fig. 5.

(a) For the circuit in Fig. 5(a), find the input resistance
, output resistance (RO) and open-circuit voltage gain
of the amplifier. [15%]