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In Figure Q2(c) Vs is an unregulated voltage that varies between 16 V and 17 V while the Zener diode voltage is Vz = 15 V. The load resistor RL can have a value from 1000 N to o (i.e., open circuit). Also you can take Iz (min) ~= 0 A. %3D (i) Find the maximum value of Ri so that the load voltage VL would be still kept constant at 15 V for all values of RL and Vs. Provide a symbolic expression for the maximum power dissipated by the Zener diode. (ii)

In Figure Q2(c) Vs is an unregulated voltage that varies between 16 V and 17 V while the Zener diode voltage is Vz = 15 V. The load resistor RL can have a value from 1000 N to o (i.e., open circuit). Also you can take Iz (min) ~= 0 A. %3D (i) Find the maximum value of Ri so that the load voltage VL would be still kept constant at 15 V for all values of RL and Vs. Provide a symbolic expression for the maximum power dissipated by the Zener diode. (ii)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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In Figure Q2(c) Vs is an unregulated voltage that varies between 16 V and 17 V while the Zener diode voltage is Vz = 15 V. The load resistor R1, can have a value from 1000 to o (i.e., open circuit). Also you can take Iz (min) = 0 A. (i) Find the maximum value of RI so that the load voltage Vi. would be still kept constant at 15 V for all values of RL and Vs. (ii) Provide a symbolic expression for the maximum power dissipated by the Zener diode. Figure Q2(c)
Transcribed Image Text:In Figure Q2(c) Vs is an unregulated voltage that varies between 16 V and 17 V while the Zener diode voltage is Vz = 15 V. The load resistor R1, can have a value from 1000 to o (i.e., open circuit). Also you can take Iz (min) = 0 A. (i) Find the maximum value of RI so that the load voltage Vi. would be still kept constant at 15 V for all values of RL and Vs. (ii) Provide a symbolic expression for the maximum power dissipated by the Zener diode. Figure Q2(c)
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