You and your friends have planned to stay at a remote cabin in the woods to study for your second EEEN313 test. The cabin does not have mains power, but has a solar installation which outputs between 12V and 18V DC. There are three of you in the cabin, each with a laptop that needs to be charged during the day, but not all laptops will necessarily be on at the same time. The laptops all run off 20V, one is 45W, one 55W and the last 65W (you can assume resistive loads). Design a converter that will stay in continuous conduction mode throughout the various charging loads and can supply 20V to the laptops. Your switching frequency will be 30kHz and the output voltage ripple should be no more than 5% (the output capacitor has an ESR of 0.202)

You and your friends have planned to stay at a remote cabin in the woods to study for your second EEEN313 test. The cabin does not have mains power, but has a solar installation which outputs between 12V and 18V DC. There are three of you in the cabin, each with a laptop that needs to be charged during the day, but not all laptops will necessarily be on at the same time. The laptops all run off 20V, one is 45W, one 55W and the last 65W (you can assume resistive loads). Design a converter that will stay in continuous conduction mode throughout the various charging loads and can supply 20V to the laptops. Your switching frequency will be 30kHz and the output voltage ripple should be no more than 5% (the output capacitor has an ESR of 0.202)

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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