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The dc converter in the next figure has a resistive load, R = 15 and input voltage, Vs = 240 V. When the converter remains on, its voltage drop is Vch = 1.75 V and chopping) frequency is f = 15 kHz. If the duty cycle is 90%, determine (a) the average output voltage Va, (b) the rms output voltage Vo, € the converter efficiency, (d) the effective input resistance Ri, and € the rms value of the fundamental component of harmonics on the output voltage. + VH Converter Vs t=0 + SW ίο 01 R

The dc converter in the next figure has a resistive load, R = 15 and input voltage, Vs = 240 V. When the converter remains on, its voltage drop is Vch = 1.75 V and chopping) frequency is f = 15 kHz. If the duty cycle is 90%, determine (a) the average output voltage Va, (b) the rms output voltage Vo, € the converter efficiency, (d) the effective input resistance Ri, and € the rms value of the fundamental component of harmonics on the output voltage. + VH Converter Vs t=0 + SW ίο 01 R

Introductory Circuit Analysis (13th Edition)
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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Question
The dc converter in the next figure has a resistive load, R = 15 and input voltage, Vs = 240 V. When the converter remains on, its voltage drop is Vch = 1.75 V and chopping) frequency is f = 15 kHz. If the duty cycle is 90%, determine (a) the average output voltage Va, (b) the rms output voltage Vo, € the converter efficiency, (d) the effective input resistance Ri, and € the rms value of the fundamental component of harmonics on the output voltage. + VH Converter Vs t=0 + SW ίο 01 R
Transcribed Image Text:The dc converter in the next figure has a resistive load, R = 15 and input voltage, Vs = 240 V. When the converter remains on, its voltage drop is Vch = 1.75 V and chopping) frequency is f = 15 kHz. If the duty cycle is 90%, determine (a) the average output voltage Va, (b) the rms output voltage Vo, € the converter efficiency, (d) the effective input resistance Ri, and € the rms value of the fundamental component of harmonics on the output voltage. + VH Converter Vs t=0 + SW ίο 01 R
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