# Improved Charge Pump Design and <i>Ex Vivo</i> Experimental Validation of CMOS 256-Pixel Photovoltaic-Powered Subretinal Prosthetic Chip

> Research article (IEEE Transactions on Biomedical Engineering, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2972174589](https://www.wikidata.org/wiki/openalex:W2972174589)  
**Source**: https://4ort.xyz/entity/improved-charge-pump-design-and-i-ex-vivo-i-experimental-validation-of-cmos-256-pixel-photovoltaic-powered-subretinal-pr