18. A dc-dc converter is to be built with the following specifications:Allowed dc input voltage range: +8 V to +18 V+24 VOutput average voltage:Output voltage ripple:±0.06 V maximum at rated load300 W, resistive±250 mA maximum at rated load100 kHzRated load:Input current ripple:Switching frequency:Common ground between input and output.a. Draw a circuit which can perform this function.b. What is the necessary range of duty ratio for each switch?c. Find circuit part values (R, L, and C) which will meet the stated specifications.

Types of Basic DC DC Converter Buck converter Boost converter Buck boost converter

18. A dc-dc converter is to be built with the following specifications: Allowed dc input voltage range: +8 V to +18 V Output average voltage: Output voltage ripple: +24 V ±0.06 V maximum at rated load Rated load: 300 W, resistive Input current ripple: ±250 mA maximum at rated load Switching frequency: 100 kHz Common ground between input and output. a. Draw a circuit which can perform this function. b. What is the necessary range of duty ratio for each switch? c. Find circuit part values (R, L, and C) which will meet the stated specifications.

18. A dc-dc converter is to be built with the following specifications: Allowed dc input voltage range: +8 V to +18 V Output average voltage: Output voltage ripple: +24 V ±0.06 V maximum at rated load Rated load: 300 W, resistive Input current ripple: ±250 mA maximum at rated load Switching frequency: 100 kHz Common ground between input and output. a. Draw a circuit which can perform this function. b. What is the necessary range of duty ratio for each switch? c. Find circuit part values (R, L, and C) which will meet the stated specifications.

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

18. A dc-dc converter is to be built with the following specifications:
Allowed dc input voltage range: +8 V to +18 V
+24 V
Output average voltage:
Output voltage ripple:
±0.06 V maximum at rated load
300 W, resistive
±250 mA maximum at rated load
100 kHz
Rated load:
Input current ripple:
Switching frequency:
Common ground between input and output.
a. Draw a circuit which can perform this function.
b. What is the necessary range of duty ratio for each switch?
c. Find circuit part values (R, L, and C) which will meet the stated specifications.

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