An asynchronous delta modulator fabricated in 65nm CMOS encodes biopotentials as spikes with 60.73 nJ/spike energy consumption, 80% F1-score, and a compact 73.45 um by 73.64 um pixel area.
L-Sort: On-chip Spike Sorting with Efficient Median-of-Median Detection and Localization-based Clustering
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An Asynchronous Delta Modulator for Spike Encoding in Event-Driven Brain-Machine Interface
An asynchronous delta modulator fabricated in 65nm CMOS encodes biopotentials as spikes with 60.73 nJ/spike energy consumption, 80% F1-score, and a compact 73.45 um by 73.64 um pixel area.