A 30-MHz Wideband 92.7-dB SNR 99.6% Accurate Bioimpedance Spectroscopy IC Using Time-to-Digital Demodulation and Co-Prime Delay-Locked Sampling

Jiayang Li 0002, Dai Jiang, Yu Wu 0007, Andreas Demosthenous. A 30-MHz Wideband 92.7-dB SNR 99.6% Accurate Bioimpedance Spectroscopy IC Using Time-to-Digital Demodulation and Co-Prime Delay-Locked Sampling. J. Solid-State Circuits, 61(5):2179-2191, May 2026. [doi]

Abstract

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