DocumentCode
1178051
Title
Design of a Highly-Efficient Pwm Power Supply
Author
Furciniti, C.A. ; Carlson, A.W. ; Bach, R.E., Jr.
Author_Institution
Northeastern University Boston, Massachusetts
Issue
6
fYear
1966
Firstpage
452
Lastpage
457
Abstract
This paper deals with design considerations for a 5-watt regulated power supply, capable of operation at 80% efficiency. The system, using pulse-width modulation as the regulating mechanism, is characterized as a dc step-down transformer. The interrelationship of such parameters as loop gain, switching frequency, and filter cutoff frequency are considered. The circuit exhibits an output resistance of 1 milliohm and a full load transient recovery time of 250 ps and has been designed for microcircuit realization.
Keywords
Filters; Inductors; Power supplies; Pulse transformers; Pulse width modulation; Regulators; Space vector pulse width modulation; Switches; Switching frequency; Voltage;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/TAES.1966.4502041
Filename
4502041
Link To Document