Q2 A circuit with an unstable DC voltage source Vs and output Vzis shown in Figure Q2. The unstable DC voltage source has nominal 20V but it can vary as much as +/- 20%. The circuit contains a zener diode. The zener diode has voltage Vz = 7.2V when Iz 2mA, rz = 202 and its Izk = 0.5mA. Using the zener diode mode and without making further approximation, answer the following questions. Rs = 2502 Vz Vs RL Figure Q2. a) Detemine RL such that Vz = 8V when Vs at its nominal level. b) Based on the result in a), determine the difference between the maximum Vz and the minimum Vz.
Q2 A circuit with an unstable DC voltage source Vs and output Vzis shown in Figure Q2. The unstable DC voltage source has nominal 20V but it can vary as much as +/- 20%. The circuit contains a zener diode. The zener diode has voltage Vz = 7.2V when Iz 2mA, rz = 202 and its Izk = 0.5mA. Using the zener diode mode and without making further approximation, answer the following questions. Rs = 2502 Vz Vs RL Figure Q2. a) Detemine RL such that Vz = 8V when Vs at its nominal level. b) Based on the result in a), determine the difference between the maximum Vz and the minimum Vz.
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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