arxivcs.ARcs.NE2026-07-14
A 32-channel event-based bio-signal analog front-end with adaptive delta and pulse frequency encoding
Narayanan Shyam, Saptarshi Ghosh, Giacomo Indiveri
Low-power event-based Analog Front-Ends (AFEs) are essential for building efficient, end-to-end neuromorphic signal processing systems. In this paper, we present an event-based AFE Application-Specific Integrated Circuit (ASIC) optimized for biomedical signal acquisition and enco…