2.a) Calculate Ay, A¡, R¡n, and Rout on the circuit given in Figure 2. Assume that the coupling capacitors, Cci and Cco, behave as open circuit for DC signals and as short circuit for AC signals. 2.b) Determine limits of the signal source, Vs, for the transistor to remain in forward- active region. (Hint: AC current on R, will be added onto the quiescent emitter current.) Q1: BC237 or BC238 B=200 VBE(on)=0.7V Vcc=15V RB Cci 220ko Rs 1000 4.7µF Q1 Vs RE 1.2kQ Cco 4.7µF RL 1000 Rin Rout Figure 2. Common-collector amplifier (emitter follower).

2.a) Calculate Ay, A¡, R¡n, and Rout on the circuit given in Figure 2. Assume that the coupling capacitors, Cci and Cco, behave as open circuit for DC signals and as short circuit for AC signals. 2.b) Determine limits of the signal source, Vs, for the transistor to remain in forward- active region. (Hint: AC current on R, will be added onto the quiescent emitter current.) Q1: BC237 or BC238 B=200 VBE(on)=0.7V Vcc=15V RB Cci 220ko Rs 1000 4.7µF Q1 Vs RE 1.2kQ Cco 4.7µF RL 1000 Rin Rout Figure 2. Common-collector amplifier (emitter follower).

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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