A 30-μW 94.7-dB SNDR Noise-Shaping Current-Mode Direct-to-Digital Converter Using Triple-Slope Quantizer for PPG/NIRS Readout.
Mengyu LiShuang SongDehong WangTian YangYu ZhengQiuyang LinFeijun ZhengKai HuangZhichao TanMenglian ZhaoPublished in: IEEE J. Solid State Circuits (2024)