Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Uday Dasgupta0
Date of Patent
September 22, 2009
0Patent Application Number
122879640
Date Filed
October 15, 2008
0Patent Primary Examiner
Patent abstract
A differential current amplifier circuit includes a first circuit generating a first pair of output currents based on a first input current to the differential current amplifier circuit. A second circuit generates a second pair of output currents based on a second input current to the differential current amplifier circuit. A first subtraction circuit generates a first output voltage based on a difference between one of the first pair of output currents and one of the second pair of output currents. A second subtraction circuit generates a second output voltage based on a difference between the other one of the second pair of output currents and the other one of the first pair of output currents.
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