Use return-ratio analysis and Blackman€™s impedance formula to find the closed-loop gain, return ratio, input resistance, and output resistance for the inverting gain amplifier in Fig. 8.56. For the op amp, assume that R_i=1 MΩ, R_o= 10 kΩ, and a_v= 200.

Fig. 8.56:

Transcribed Image Text:

100 k2 Re 10 k2 Vo R; Vx