US Patent 7498876 Amplifier having half-wave tracking power rails
Patent 7498876 was granted and assigned to Agere Systems on March, 2009 by the United States Patent and Trademark Office.
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Patent abstract
An amplifier adapted to generate an analog output signal in response to a digital input signal and having an output stage powered by a power-supply circuit, which generates one or more power rails for the output stage such that at least one of these power rails tracks the output signal and substantially represents a biased and half-wave rectified version of that output signal.
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US Patent 07498876 Amplifier having half-wave tracking power rails US Patent 7498876 Amplifier having half-wave tracking power rails
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Patent Number
0749887600
Patent Number
749887600
Edits on 22 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074988760
Date of Patent
March 3, 2009
0Patent Application Number
114533980
Date Filed
June 15, 2006
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074988760
Date of Patent
March 3, 2009
0Patent Application Number
114533980
Date Filed
June 15, 2006
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
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US Patent 07498876 Amplifier having half-wave tracking power rails
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07498876
Date of patent
March 3, 2009
Patent application number
11453398
Date Filed
June 15, 2006
Patent primary examiner
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