# A 256-Channel 0.227µJ/class Versatile Brain Activity Classification and Closed-Loop Neuromodulation SoC with 0.004mm<sup>2</sup>-1.51 µW/channel Fast-Settling Highly Multiplexed Mixed-Signal Front-End

> Research article (2022 IEEE International Solid- State Circuits Conference (ISSCC), 2022) · cited 34× · AI/ML

**Wikidata**: [openalex:W4221088736](https://www.wikidata.org/wiki/openalex:W4221088736)  
**Source**: https://4ort.xyz/entity/a-256-channel-0-227j-class-versatile-brain-activity-classification-and-closed-loop-neuromodulation-soc-with-0-004mm-sup-