US Patent 7622987 Pattern-based DC offset correction
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Patent Inventor Names
Anthony Eugene Zortea0
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Patent abstract
DC offsets in high-gain amplifiers should be corrected to avoid the signal distortion that would result from amplifier saturation. A predominantly digital technique is described in which a digital algorithm observes patterns in the sign of the amplifier output and drives a digital-to-analog converter (DAC), which reduces the amplifier's offset.
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US Patent 07622987 Pattern-based DC offset correction US Patent 7622987 Pattern-based DC offset correction
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Patent Number
076229870
Patent Number
76229870
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Patent Jurisdiction
Patent Number
076229870
Date of Patent
November 24, 2009
0Patent Application Number
120195350
Date Filed
January 24, 2008
0Official Website
Patent Primary Examiner
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US Patent 07622987 Pattern-based DC offset correction
Infobox
Is a
Patent jurisdiction
Patent number
07622987
Date of patent
November 24, 2009
Patent application number
12019535
Date Filed
January 24, 2008
Patent primary examiner
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