Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Honglei Wu0
Date of Patent
September 1, 2009
0Patent Application Number
120281040
Date Filed
February 8, 2008
0Patent Primary Examiner
Patent abstract
An analog-to-digital conversion circuit and a method for calibrating an analog-to-digital conversion circuit are provided. A digital translation of an analog voltage is analyzed to determine a characteristic value of the analog voltage. A reference voltage, with which the digital translation is generated, is set to a value that is a minimum amount greater than the characteristic value. Additional embodiments include setting an offset voltage, with which the digital translation is also generated.
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