For the circuit in Fig. 13.19, find the following in terms of ie: (a) the signal voltage
Chapter 13, Problem 13.24(choose chapter or problem)
For the circuit in Fig. 13.19, find the following in terms of ie: (a) the signal voltage at the base of Q6; (b) the signal current in the emitter of Q7; (c) the signal current in the base of Q7; (d) the signal voltage at the base of Q7; (e) the input resistance seen by the left-hand-side signal current source ie. For simplicity, assume that IC7 IC5 = IC6, and use the results of Exercise 13.23.
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