Question: Repeat problem 54 if a 22- resistor is added between V E2 and ground. problem 54 For the feedback pair of Fig. 5.182 : a.

Repeat problem 54 if a 22-Ω resistor is added between V_E2and ground.

problem 54

For the feedback pair of Fig. 5.182 :
a. Calculate the dc voltages V_B1, V_B2, V_C1, V_C2, V_E1, and V_E2.
b. Determine the dc currents I_B1, I_C1, I_B2, I_C2, and I_E2.
c. Calculate the impedances Z_i and Z_o.
d. Find the voltage gain A_v = V_o>V_i.

+16 V 68 2 V B, = 160 B2 = 200 Q2 e. Determine the current gain A_i = I_o>I_i.

+16 V 68 2 V B, = 160 B2 = 200 Q2 1.5 M2 FIG. 5.182

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