most citedA 23 W Keyword Spotting IC with Ring-Oscillator-Based Time-Domain Feature Extraction

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cs.AR2022★ 45 cited

A 23 W Keyword Spotting IC with Ring-Oscillator-Based Time-Domain Feature Extraction

Kwantae Kim, Chang Gao, Rui Graça +4

This article presents the first keyword spotting (KWS) IC which uses a ring-oscillator-based time-domain processing technique for its analog feature extractor (FEx). Its extensive…