Digital/analogue conversion apparatus
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United States of America Patent
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Apr 16, 2013
Grant Date -
Apr 30, 2009
app pub date -
Oct 1, 2008
filing date -
May 21, 2006
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Abstract
A digital/analog conversion apparatus for converting a digital signal into an analog signal. The digital/analog conversion apparatus can generate a high-quality analog signal, even when elements configuring the digital/analog conversion apparatus have variance, with high resolution and a small circuit size. The data conversion apparatus is provided with a first data converter for reducing the number of bits of an input signal, a second data converter for converting the format of the first output signal, and a third data converter for conversion into a code which corresponds to the history of the output from the second data converter.
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