A shunt regulator employs a zener diode for which VZ = 10.1 V at IZ = 10 mA while VZ = 10.2 V at IZ = 20 mA. The available supply voltage (VS) is 15.0 V, R = 300 ohm, and the load resistance (RL) =1.0 kohm a) Find VZ0 and rz. b) Calculate the output voltage (VO). c) Determine the line regulation (ΔVO/ΔVS). d) Using the line regulation obtained in (c), determine the values of the output voltage (VO) if the supply voltage (VS) is increased from 15 V to 15.1 V.
A shunt regulator employs a zener diode for which VZ = 10.1 V at IZ = 10 mA while VZ = 10.2 V at IZ = 20 mA. The available supply voltage (VS) is 15.0 V, R = 300 ohm, and the load resistance (RL) =1.0 kohm a) Find VZ0 and rz. b) Calculate the output voltage (VO). c) Determine the line regulation (ΔVO/ΔVS). d) Using the line regulation obtained in (c), determine the values of the output voltage (VO) if the supply voltage (VS) is increased from 15 V to 15.1 V.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A shunt regulator employs a zener diode for which VZ = 10.1 V at IZ = 10 mA while VZ = 10.2 V
at IZ = 20 mA. The available supply voltage (VS) is 15.0 V, R = 300 ohm, and the load resistance
(RL) =1.0 kohm
a) Find VZ0 and rz.
b) Calculate the output voltage (VO).
c) Determine the line regulation (ΔVO/ΔVS).
d) Using the line regulation obtained in (c), determine the values of the output voltage (VO) if the
supply voltage (VS) is increased from 15 V to 15.1 V.
Transcribed Image Text:14
+
Vs
R
L₂R₁
=
Vo - Vz
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