An 84-dB-SNDR Low-OSR Fourth-Order Noise-Shaping SAR With an FIA-Assisted EF-CRFF Structure and Noise-Mitigated Push-Pull Buffer-in-Loop Technique
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DOI: 10.1109/jssc.2022.3199241
Abstract: To design a low-oversampled high-resolution noise-shaping successive approximation register (NS-SAR) analog-to-digital converters (ADCs), two main bottlenecks need to be addressed. One is to implement high-order optimized NS with simple and low-power hardware that maximally preserves… read more here.
Keywords: loop; noise; crff structure; fourth order ... See more keywords