Reusing Charge Injection Cells in SAR ADC for Offset Cancellation
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DOI: 10.1049/ell2.70500
Abstract: A digital calibration method is presented to reduce SAR ADC offset mismatch. By reusing charge injection (CI) cells, the offset in the sense amplifier (SA) is reduced to less than 1 LSB. In addition, four… read more here.
Keywords: charge injection; reusing charge; injection cells; sar adc ... See more keywords