发明名称 |
Digital-to-analog converter implementing hybrid conversion architecture |
摘要 |
A digital-to-analog converter (DAC) implements a hybrid conversion architecture where the input digital data is oversampled and a flash converter is used to convert the M most significant bits (MSBs) of the oversampled data while a sigma-delta (Sigma-Delta) converter is used to convert the remaining least significant bits (LSBs) of the oversampled data. In one embodiment, a merged flash converter is used to convert the M MSBs and the digital bit stream generated by the sigma-delta converter.
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申请公布号 |
US8570202(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US201213365883 |
申请日期 |
2012.02.03 |
申请人 |
PORRET ALAIN-SERGE;MOMBERS FRIEDERICH;THIERRY MELLY;SIGEAR EUROPE SARL |
发明人 |
PORRET ALAIN-SERGE;MOMBERS FRIEDERICH;THIERRY MELLY |
分类号 |
H03M1/66 |
主分类号 |
H03M1/66 |
代理机构 |
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地址 |
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