A 23$mu$W Solar-Powered Keyword Spotting ASIC with Ring-Oscillator-Based Time-Domain Feature Extraction

Published in In the proceedings of 2022 IEEE International Solid-State Circuits Conference (ISSCC), 2022

Recommended citation: Kwantae Kim*, Chang Gao*, Rui Gra\c{c}a, Ilya Kiselev, Hoi-Jun Yoo, Tobi Delbruck, Shih-Chii Liu, "A 23$mu$W Solar-Powered Keyword Spotting ASIC with Ring-Oscillator-Based Time-Domain Feature Extraction." In the proceedings of 2022 IEEE International Solid-State Circuits Conference (ISSCC), 2022.