1. Explain the principle of operation of a chopper. Briefly explain time-ratio control and PWM as applied to chopper 2. Explain the working of step down shopper. Determine its performance factors, VA, Vo rms, efficiency and Ri the effective input resistane 3. Explain the working of step done chopper for RLE load. Obtain the expressions for minimum load current Ilmax load current I2, peak – peak load ripple current di avg value of load current Ia, the rms load current Io and Ri. 4. Give the classification of stem down converters. Explain with the help of circuit diagram one quadrant and four auadrant converters

1. Explain the principle of operation of a chopper. Briefly explain time-ratio control and PWM as applied to chopper 2. Explain the working of step down shopper. Determine its performance factors, VA, Vo rms, efficiency and Ri the effective input resistane 3. Explain the working of step done chopper for RLE load. Obtain the expressions for minimum load current Ilmax load current I2, peak – peak load ripple current di avg value of load current Ia, the rms load current Io and Ri. 4. Give the classification of stem down converters. Explain with the help of circuit diagram one quadrant and four auadrant converters

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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