(b) A voltage regulator is to power a motorcycle navigation system at a voltage, V₁ = 6V from a battery cell whose voltage varies from 10.8 V to 13.2 V (12 ± 10%), as shown in Figure 1. The current in the navigation system varies from 0 to 0.5 A. Calculate the maximum Zener diode current, the maximum power dissipated by the diode and the value of the current limiting resistor, R₁. Iz(max) = 0.882A Ri=8.16m2 Pz (max) = 5.29 W Ri Useful formula: Iz (MAX) Vrs 4₁ Figure 1 Navigation system IL (MAX) [VPS (MAX) - VL] - IL (MIN) [VPS (MIN) - VL] VPS (MIN) -0.9 V₁ -0.1. Ves (MAX) = .
(b) A voltage regulator is to power a motorcycle navigation system at a voltage, V₁ = 6V from a battery cell whose voltage varies from 10.8 V to 13.2 V (12 ± 10%), as shown in Figure 1. The current in the navigation system varies from 0 to 0.5 A. Calculate the maximum Zener diode current, the maximum power dissipated by the diode and the value of the current limiting resistor, R₁. Iz(max) = 0.882A Ri=8.16m2 Pz (max) = 5.29 W Ri Useful formula: Iz (MAX) Vrs 4₁ Figure 1 Navigation system IL (MAX) [VPS (MAX) - VL] - IL (MIN) [VPS (MIN) - VL] VPS (MIN) -0.9 V₁ -0.1. Ves (MAX) = .
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Question
![(b)
A voltage regulator is to power a motorcycle navigation system at a
voltage, V₁ = 6V from a battery cell whose voltage varies from 10.8 V to
13.2 V (12 ± 10%), as shown in Figure 1. The current in the navigation
system varies from 0 to 0.5 A. Calculate the maximum Zener diode
current, the maximum power dissipated by the diode and the value of the
current limiting resistor, R₁. Iz(max) = 0.882A
Ri=8.16m2
Pz (max) = 5.29 W
Ri
Useful formula:
Iz (MAX)
Vrs
4₁
Figure 1
Navigation
system
IL (MAX) [VPS (MAX) - VL] - IL (MIN) [VPS (MIN) - VL]
VPS (MIN) -0.9 V₁ -0.1. Ves (MAX)
=
.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc96a9395-8e35-4a64-84ed-e6063210e4df%2Fe096069d-4487-4324-820e-44b7263b3abd%2Fgluvwa_processed.png&w=3840&q=75)
Transcribed Image Text:(b)
A voltage regulator is to power a motorcycle navigation system at a
voltage, V₁ = 6V from a battery cell whose voltage varies from 10.8 V to
13.2 V (12 ± 10%), as shown in Figure 1. The current in the navigation
system varies from 0 to 0.5 A. Calculate the maximum Zener diode
current, the maximum power dissipated by the diode and the value of the
current limiting resistor, R₁. Iz(max) = 0.882A
Ri=8.16m2
Pz (max) = 5.29 W
Ri
Useful formula:
Iz (MAX)
Vrs
4₁
Figure 1
Navigation
system
IL (MAX) [VPS (MAX) - VL] - IL (MIN) [VPS (MIN) - VL]
VPS (MIN) -0.9 V₁ -0.1. Ves (MAX)
=
.
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