*42. a. Determine V₁, IL, Iz, and IR for the network of Fig. 2.186 if R₁ = 180 N. b. Repeat part (a) if RL = 470 Ω. c. Determine the value of R₂ that will establish maximum power conditions for the Zener diode. d. Determine the minimum value of R₁ to ensure that the Zener diode is in the "on" state. 20 V IR Rs 220 22 Vz = 10 V PZmax = 400 mW FIG. 2.186 Problem 42. Iz RL IL + VL
*42. a. Determine V₁, IL, Iz, and IR for the network of Fig. 2.186 if R₁ = 180 N. b. Repeat part (a) if RL = 470 Ω. c. Determine the value of R₂ that will establish maximum power conditions for the Zener diode. d. Determine the minimum value of R₁ to ensure that the Zener diode is in the "on" state. 20 V IR Rs 220 22 Vz = 10 V PZmax = 400 mW FIG. 2.186 Problem 42. Iz RL IL + VL
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:*42. a. Determine V₁, I₁, Iz, and IR for the network of Fig. 2.186 if R₁
b. Repeat part (a) if R₁
470 Ω.
=
c. Determine the value of R₂ that will establish maximum power conditions for the Zener diode.
d. Determine the minimum value of R₁ to ensure that the Zener diode is in the "on" state.
20 V
IR
Rs
220 S2
Vz = 10 V
PZmax
= 400 mW
FIG. 2.186
Problem 42.
RL
= 180 Ω.
IL
VL
-
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