The Zener diode has a breakdown voltage of 10V, Rz= 8.5 Q, R,= 270 Q and Vrin= 2 V. Use second approximation to calculate load voltage when Zener current is 20 mA. Find approximate ripple voltage across the load. + POWER SUPPLY Vs Rs 2 R₁

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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The Zener diode has a breakdown voltage of 10V, Rz= 8.5
Q, R,= 270 Q and Vrin= 2 V. Use second approximation
to calculate load voltage when Zener current is 20 mA.
Find approximate ripple voltage across the load.
+
POWER
SUPPLY
Vs
Rs
2
R₁
Transcribed Image Text:The Zener diode has a breakdown voltage of 10V, Rz= 8.5 Q, R,= 270 Q and Vrin= 2 V. Use second approximation to calculate load voltage when Zener current is 20 mA. Find approximate ripple voltage across the load. + POWER SUPPLY Vs Rs 2 R₁
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