# A 47nW Mixed-Signal Voice Activity Detector (VAD) Featuring a Non-Volatile Capacitor-ROM, a Short-Time CNN Feature Extractor and an RNN Classifier

> Research article (2023 IEEE International Solid- State Circuits Conference (ISSCC), 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4360606428](https://www.wikidata.org/wiki/openalex:W4360606428)  
**Source**: https://4ort.xyz/entity/a-47nw-mixed-signal-voice-activity-detector-vad-featuring-a-non-volatile-capacitor-rom-a-short-time-cnn-feature-extracto