SAR ADCs over single-slope ADCs But with a coarsefine structure the required numb

Abstract

C levels scales down relative to M. This scaling enables the low-energy operation of a c-ciDAC. For our implemen- tation, M of 8 was selected, and ci -cell activations were effectively reduced by 4.3 ×, including dual correlated double sampling (dual-CDS), which slightly hampers the reduction. 3) Calibration Mechanisms: Including multiple ci-paths levies calibration overhead on the c-ciDAC. Although leverag- ing reuse in the ci-cells redu ces the impact of mismatch among themselves, they are pro