DocumentCode
294111
Title
A low distortion switching audio power amplifier
Author
Lai, Zheren ; Smedley, Keyue M.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Irvine, CA, USA
Volume
1
fYear
1995
fDate
18-22 Jun 1995
Firstpage
174
Abstract
A full bridge power converter that utilizes one-cycle control is proposed for audio power amplification. Experimental results demonstrate that the new power amplifier overcomes the nonlinearity of the switching power converter and achieves high power ripple rejection and low output signal distortion. It is suitable for high efficiency and high fidelity audio power amplification applications
Keywords
audio-frequency amplifiers; bridge circuits; power amplifiers; power convertors; power supplies to apparatus; power system harmonics; switching circuits; applications; efficiency; full bridge power converter; high fidelity; one-cycle control; output signal distortion; ripple rejection; switching audio power amplifier; Bridge circuits; Force control; High power amplifiers; Power amplifiers; Power supplies; Proportional control; Pulse amplifiers; Pulse width modulation; Switches; Switching converters;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1995. PESC '95 Record., 26th Annual IEEE
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-2730-6
Type
conf
DOI
10.1109/PESC.1995.474809
Filename
474809
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