Q2 Vin - R2 R3 RL Vout
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter7: Alternating Current, Power Distribution, And Voltage Systems
Section: Chapter Questions
Problem 5RQ
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Question
In the figure below, Vin=20 V, VZ=4.7 V, R1=2.2 kohms, R2=4.7 kohms, R3 =1.5 kohms, R4 =2.7 kohms, and RL=50 ohms. What is the output voltage? What is the power dissipation in the pass transistor?
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