DocumentCode
1243342
Title
Power electronics primer
Author
Schleht, M.F.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
Volume
8
Issue
1
fYear
1992
Firstpage
32
Lastpage
36
Abstract
The functioning of power circuits is explained by considering the need to supply a load with an AC voltage waveform when the source of power is a DC voltage source. Another example of a power circuit´s possible form, arising from the need to provide an automobile´s microprocessor control unit with a regulated 5 V/sub DC/ from a battery whose voltage varies around 12 V/sub DC/, is examined. Supporting techniques are reviewed. The evolution of high-frequency, high-density power supplies is summarized.<>
Keywords
power convertors; power electronics; power supply circuits; 12 V; 5 V; AC voltage waveform; DC voltage source; power circuits; power supplies; Capacitors; Frequency; Inductors; Photovoltaic systems; Power engineering and energy; Power harmonic filters; Resistors; Switches; Switching circuits; Voltage;
fLanguage
English
Journal_Title
Circuits and Devices Magazine, IEEE
Publisher
ieee
ISSN
8755-3996
Type
jour
DOI
10.1109/101.121312
Filename
121312
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