# Design of Digital OTAs With Operation Down to 0.3 V and nW Power for Direct Harvesting

> Research article (IEEE Transactions on Circuits and Systems I Regular Papers, 2021) · cited 65× · AI/ML

**Wikidata**: [openalex:W3177178868](https://www.wikidata.org/wiki/openalex:W3177178868)  
**Source**: https://4ort.xyz/entity/design-of-digital-otas-with-operation-down-to-0-3-v-and-nw-power-for-direct-harvesting