Repeat the analysis of Problem 31 for the network of Fig. 9.89.

Fig. 9.89

Problem 31

For the network of Fig. 9.88 :

a. Determine g_m0 and g_m.
b. Find A v and Avs in the mid-frequency range.
c. Determine f_Hi and f_Ho.
d. Sketch the frequency response for the high-frequency region using a Bode plot and determine the cutoff frequency.
e. What is the gain-bandwidth product of the amplifier?

Fig. 9.88

Transcribed Image Text:

20 V = 4 pF Cpd = 8 pF Cw; 12 pF Cas = 3 pF Cwo 6 pF 3.9 k2 220 k2 6.8 μF I pss = 10 mA Vp = - 6 V 1.5 k2 I µF + 5.6 k2 '68 k2 2.2 k2 10 uF FIG. 9.89