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adaptive delta modulation 1biomedical signal acquisition 1event-based analog front-end 1low-power ASIC 1pulse frequency modulation 1

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1 paper

cs.AR2026

A 32-channel event-based bio-signal analog front-end with adaptive delta and pulse frequency encoding

Narayanan Shyam, Saptarshi Ghosh, Giacomo Indiveri

The paper presents a low‑power 32‑channel analog front‑end ASIC that encodes biomedical signals using both pulse‑frequency modulation and an adaptive asynchronous delta modulator,…