Question: Determine the overall input resistance, voltage gain, and output resistance of the CC-CB connection of Fig. 3.79. Neglect r o , r μ , and

Determine the overall input resistance, voltage gain, and output resistance of the CC-CB connection of Fig. 3.79. Neglect ro, rμ, and rb. Note that the addition of a 10-kΩ resistor in the collector of Q1would not change the results, so that the results of the emitter-coupled pair analysis can be used.

Fig. 3.79:

Vcc = +15 V 10 k2 Ve Q2 Vị RTAIL = 10 k2 VEE =-15 V

Vcc = +15 V 10 k2 Ve Q2 V RTAIL = 10 k2 VEE =-15 V

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