Rs 220 2 IR Vz = 10 V RL VL %3D 20 V 400 mW %3D max FIG. 186

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter30: Dc Motors
Section: Chapter Questions
Problem 6RQ: What is CEMF?
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Question
Determine the value of RL that will establish maximum power conditions for the Zener diode.
Rs
220 2
IR
Vz = 10 V
RL
VL
%3D
20 V
PZ
400 mW
%3D
max
FIG. 186
Transcribed Image Text:Rs 220 2 IR Vz = 10 V RL VL %3D 20 V PZ 400 mW %3D max FIG. 186
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