A 16-Bit 4.0-GS/s Calibration-Free 65 nm DAC Achieving >70 dBc SFDR and < −80 dBc IM3 Up to 1 GHz With Enhanced Constant-Switching-Activity Data-Weighted-Averaging
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DOI: 10.1109/tcsi.2023.3242658
Abstract: This paper presents an approach to the mitigation of harmonic distortions in wideband current-steering digital-to-analog converters (DACs). This approach enables code-independent constant-switching-activity data-weighted-averaging (CSA-DWA) with the extra area and power overhead by exploiting redundant current… read more here.
Keywords: csa dwa; bit; activity; switching activity ... See more keywords