Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Cary L. Delano0
Arun Jayaraman0
Brian B. North0
Date of Patent
July 6, 2010
Patent Application Number
12326795
Date Filed
December 2, 2008
Patent Primary Examiner
Patent abstract
An efficient class-G amplifier having multiple rails is configured with parallel class AB amplifiers powered by at least one rail supplying a voltage that can be varied in response to signal characteristics, typically as sensed at an output across a load. In a specific embodiment, an analog-to-digital converter is coupled to a digital signal processor that converts signals into a programmed voltage level for setting the voltage rail.
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