e) You are asked to design a Zener diode voltage regulator, as shown in Figure 1.e, to provide a stabilized voltage of 5 V across the resistive load, R = 20 2. The Zener diode has a constant voltage of 5 V when its current is more than a minimum current of 20 mA and has negligible dynamic resistance. The input de voltage, V₁, varies between 7 V and 10 V. In this design, you need to: i) Calculate the value of series resistance Rę to have stabilized voltage at the output at all conditions. ii) Calculate the maximum current in the diode, Iz (max), and the maximum current in the resistor Rs. /(max). Based on these values, choose the maximum power ratings of the diode and the resistor Rg. Rs V₁ I IL R₁ V
e) You are asked to design a Zener diode voltage regulator, as shown in Figure 1.e, to provide a stabilized voltage of 5 V across the resistive load, R = 20 2. The Zener diode has a constant voltage of 5 V when its current is more than a minimum current of 20 mA and has negligible dynamic resistance. The input de voltage, V₁, varies between 7 V and 10 V. In this design, you need to: i) Calculate the value of series resistance Rę to have stabilized voltage at the output at all conditions. ii) Calculate the maximum current in the diode, Iz (max), and the maximum current in the resistor Rs. /(max). Based on these values, choose the maximum power ratings of the diode and the resistor Rg. Rs V₁ I IL R₁ 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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