Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsung-Hau Chang0
Kuang-Feng Sung0
Date of Patent
December 1, 2009
0Patent Application Number
117765480
Date Filed
July 11, 2007
0Patent Primary Examiner
Patent abstract
A digital-to-analog converter with high driving capability includes a voltage generator for generating voltages, a voltage division circuit coupled to the voltage generator for outputting a plurality of reference voltages according to voltages generated by the voltage generator, a decode unit for decoding a digital signal, a switch circuit coupled to the voltage division circuit and the decode unit for switching to output one of the plurality of reference voltages, and a current generator coupled to the voltage division circuit for generating currents to the voltage division circuit.
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