DocumentCode
1896969
Title
Integrating switch mode audio power amplifiers and electro dynamic loudspeakers for a higher power efficiency
Author
Poulsen, Soren ; Andersen, Michael A E
Author_Institution
Tech. Univ. Denmark, Lyngby, Denmark
Volume
1
fYear
2004
fDate
20-25 June 2004
Firstpage
724
Abstract
The work presented in this paper is related to integration of switch mode audio amplifiers and electro dynamic loudspeakers, using the speaker´s voice coil as output filter, and the magnetic structure as heatsink for the amplifier.
Keywords
audio-frequency amplifiers; heat sinks; loudspeakers; magnetic structure; power amplifiers; power filters; switched mode power supplies; electro dynamic loudspeakers; heatsink; magnetic structure; output filter; power efficiency; speakers voice coil; switch mode audio power amplifiers; Automation; Coils; Filters; High power amplifiers; Loudspeakers; Magnetic separation; Magnetic switching; Power amplifiers; Switches; Toroidal magnetic fields;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual
ISSN
0275-9306
Print_ISBN
0-7803-8399-0
Type
conf
DOI
10.1109/PESC.2004.1355838
Filename
1355838
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