Consider the circuit shown in Figure 1. Let V 3 V and R₁ = 47 k2. The transistors Qiand Q2 are matched with VEB(on) = 0.6 V. Neglect base currents, and assume VAP = 90 Vand VAN 120 V. Determine the small-signal voltage gain for (a) R₁ = ∞, (b) R₁ = 300 k≤2,and (c) RL = 150 k.20VO

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Answered: Consider the circuit shown in Figure 1.…

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.1: Television Circuit

Problem 5R: From a cost standpoint, which system is more economical to install: a master amplifier distribution...

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Consider the circuit shown in Figure 1. Let V 3 V and R₁ = 47 k2. The transistors Qi and Q2 are matched with VEB(on) = 0.6 V. Neglect base currents, and assume VAP = 90 V and VAN 120 V. Determine the small-signal voltage gain for (a) R₁ = ∞, (b) R₁ = 300 k≤2, and (c) RL = 150 k. 20 VO