A. When the reverse current in a particular zener diode increases from 20 mA to 30 mA, thezener voltage changes from 5.6 V to 5.65 Vv. What is the impedance of this device?B. What value of filter capacitor is required to produce a 1% ripple factor for a full-waverectifier having a load resistance of 1.5 KN? Assume the rectifier produces a peak outputof 18 V.

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Answered: A. When the reverse current in a…

A. When the reverse current in a particular zener diode increases from 20 mA to 30 mA, the zener voltage changes from 5.6 V to 5.65 V. What is the impedance of this device?

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

A. When the reverse current in a particular zener diode increases from 20 mA to 30 mA, the
zener voltage changes from 5.6 V to 5.65 Vv. What is the impedance of this device?
B. What value of filter capacitor is required to produce a 1% ripple factor for a full-wave
rectifier having a load resistance of 1.5 KN? Assume the rectifier produces a peak output
of 18 V.

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