DocumentCode
872734
Title
Switching loss reduction through digital burst technique in TV power supply [From Mind to Market]
Author
Maswood, A.I. ; Yoong, Zee Kum
Author_Institution
Nanyang Technol. Univ., Singapore
Volume
2
Issue
3
fYear
2008
Firstpage
4
Lastpage
8
Abstract
Digital burst mode is an operation that can be used to control power transistor switching by the microprocessor signal. This also allows burst mode to be extended to future applications, such as multiple regulation in TV and other audio/video products. This technique substantially reduces stress for the main switching transistor during standby mode since it is not a complete turn-off.
Keywords
digital television; power supply circuits; power transistors; telecommunication switching; TV power supply; audio/video products; digital burst mode; microprocessor signal; multiple regulation; power transistor switching; switching loss reduction; Feedback circuits; Integrated circuit modeling; Microprocessors; Power supplies; Pulse width modulation; Switched-mode power supply; Switches; Switching loss; TV; Turning;
fLanguage
English
Journal_Title
Industrial Electronics Magazine, IEEE
Publisher
ieee
ISSN
1932-4529
Type
jour
DOI
10.1109/MIE.2008.928615
Filename
4632157
Link To Document