Question 1: For the circuit below, the Zener diode has Vzo = 5 V, Vz = 5.1 V and rz = 20 N. Consider R1 = 1 k. a- Check if the Zener diode in this circuit is ON or OFF. Explain b- Calculate the current Iz. c- Calculate the resistance R1. d- Calculate the power consumed by the Zener diode. Vs +. V1 - Vo 20 V

Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter59: Motor Startup And Troubleshooting Basics
Section: Chapter Questions
Problem 12SQ: How is a solid-state diode tested? Explain.
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Question 1:
For the circuit below, the Zener diode has Vzo = 5 V, Vz = 5.1 V and rz = 20 Q. Consider R = 1 k2.
a- Check if the Zener diode in this circuit is ON or OFF. Explain
b- Calculate the current Iz.
c- Calculate the resistance R1.
d- Calculate the power consumed by the Zener diode.
+ V,
Vo
Vs
20 V
R1
RL
Transcribed Image Text:Question 1: For the circuit below, the Zener diode has Vzo = 5 V, Vz = 5.1 V and rz = 20 Q. Consider R = 1 k2. a- Check if the Zener diode in this circuit is ON or OFF. Explain b- Calculate the current Iz. c- Calculate the resistance R1. d- Calculate the power consumed by the Zener diode. + V, Vo Vs 20 V R1 RL
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