Question
A battery with a nominal voltage of 36V (input range 39.8V to 29.2V is used to supply an 18V load with a current of 1A.
A battery with a nominal voltage of 36V (input range 39.8V to 29.2V is used to supply an 18V load with a current of 1A. Design a DC-DC converter circuit using a transistor, diode, inductor (147uH) and a capacitor (470uF). The switching frequency is 33kHz.
(a) Draw the circuit design.
(b) Calculate the approximate duty cycles if continuous conduction mode is achieved.
(c) What is the minimum inductance to keep the converter in continuous conduction mode.
(d) Calculate the output ripple voltage with this load.
(e) Calculate the minimum and maximum on-time for the transistor
Could this circuit be used for a 32V load?
Step by Step Solution
3.44 Rating (154 Votes )
There are 3 Steps involved in it
Step: 1
8 2 Sol Guien rominal voltage input voltage 36V Supply Voltage 18 V Lood curent 1 A ...
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Operations Research An Introduction
Authors: Hamdy A. Taha
9th Edition
013255593X, 978-0132555937
