Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshio Maejima0
Masayuki Iwamatsu0
Date of Patent
January 27, 2009
0Patent Application Number
115419990
Date Filed
September 28, 2006
0Patent Primary Examiner
Patent abstract
A class D amplifier includes: an amplifier that generates a digital signal for driving a load based on an input signal; an attenuator that attenuates the input signal according to an attenuation command signal; and a clip prevention controller that outputs the attenuation command signal to intermittently attenuate the input signal when the digital signal is brought into a clip state or a near-clip state.
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