Given: The input to a voltage regulator circuit varies from 10.4 to 11.2 V. The load voltage is to be maintained at 9.1V with maximum current of 95 mA. a) Which of the following zener diode can be used? Diode A: 9.1 V, 1 W; Diode B: 9.1 V, 2 W; Diode C: 9.1 V, 3 W; Diode D: 9.1 V, 5W b) List all standard resistance values that can be used

Given: The input to a voltage regulator circuit varies from 10.4 to 11.2 V. The load voltage is to be maintained at 9.1V with maximum current of 95 mA. a) Which of the following zener diode can be used? Diode A: 9.1 V, 1 W; Diode B: 9.1 V, 2 W; Diode C: 9.1 V, 3 W; Diode D: 9.1 V, 5W b) List all standard resistance values that can be used

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter59: Motor Startup And Troubleshooting Basics

Section: Chapter Questions

Problem 12SQ: How is a solid-state diode tested? Explain.

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Question

Given: The input to a voltage regulator circuit varies from 10.4 to 11.2 V. The load voltage is to be maintained at 9.1V with maximum current of 95 mA.
a) Which of the following zener diode can be used?
Diode A: 9.1 V, 1 W; Diode B: 9.1 V, 2 W; Diode C: 9.1 V, 3 W; Diode D: 9.1 V, 5W
b) List all standard resistance values that can be used.

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