Q4. In the Zener regulator shown, the Zener diode has the parameters V = 5.2 V, r = 202, Izk = 0.5 mA. ZK (a) Find R so that the load voltage is V = 5.25 V when R₁ = 1.5 kn. (b) Letting R = 2 ks2, find the change in the load voltage when R, changes from 1.5 ks2 to 15 ks. R + + RL Vo V. V=10 V

Q4. In the Zener regulator shown, the Zener diode has the parameters V = 5.2 V, r = 202, Izk = 0.5 mA. ZK (a) Find R so that the load voltage is V = 5.25 V when R₁ = 1.5 kn. (b) Letting R = 2 ks2, find the change in the load voltage when R, changes from 1.5 ks2 to 15 ks. R + + RL Vo V. V=10 V

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Q4. In the Zener regulator shown, the Zener diode has the parameters
V = 5.2 V, r = 202, Izk = 0.5 mA.
ZK
(a) Find R so that the load voltage is V = 5.25 V when R₁ = 1.5 kn.
(b) Letting R = 2 ks2, find the change in the load voltage when R, changes from 1.5 ks2 to 15 ks.
R
+
+
RL
Vo
V.
V=10 V

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