For the D3 zener diode used in the adjacent figure, it is Iz(max)=40mA, Pz(min)=28.5mW and Vz=5.7V. All diodes are Silicon diodes and are given as R=2 RL. Given that the Vi range to ensure a constant voltage at the output is 25V< Vi< 60.7V, what should R and RL be?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
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For the D3 zener diode used in the adjacent figure, it is Iz(max)=40mA, Pz(min)=28.5mW and Vz=5.7V. All diodes are Silicon diodes and are given as R=2 RL. Given that the Vi range to ensure a constant voltage at the output is 25V< Vi< 60.7V, what should R and RL be?

Vo
♡ D2
RL
D3
D1 R
Transcribed Image Text:Vo ♡ D2 RL D3 D1 R
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