Low-power digital-to-analog converter
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United States of America Patent
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Feb 26, 2013
Grant Date -
Jan 15, 2009
app pub date -
May 16, 2008
filing date -
May 16, 2007
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Abstract
A digital-to-analog converter (DAC) with a digital segment having a digital data input and an analog segment coupled to the digital segment and having an analog output to output an analog signal corresponding to the digital data. The analog segment includes one or more gain stages and a feedback structure to couple the analog output to the one or more gain stages to attenuate signal distortion at the analog output. A combined gain of the one or more gain stages determines a signal distortion attenuation characteristic of the analog segment.
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