# An 800 nW Switched-Capacitor Feature Extraction Filterbank for Sound Classification

> Research article (IEEE Transactions on Circuits and Systems I Regular Papers, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3121073040](https://www.wikidata.org/wiki/openalex:W3121073040)  
**Source**: https://4ort.xyz/entity/an-800-nw-switched-capacitor-feature-extraction-filterbank-for-sound-classification