Low audible noise power supply method and controller therefor

A power controller forms drive pulses that reduces audible noise under light load conditions.

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Bibliographic Details
Main Authors HALL JEFFERSON W, BASSO CHRISTOPHE
Format Patent
LanguageEnglish
Published 01.09.2009
Subjects
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:A power controller forms drive pulses that reduces audible noise under light load conditions.
Bibliography:Application Number: US20050546491