# Ultra-Low Power Estimation of Heart Rate Under Physical Activity Using a Wearable Photoplethysmographic System

> Research article (2016 Euromicro Conference on Digital System Design (DSD), 2016) · cited 15× · AI/ML

**Wikidata**: [openalex:W2485205055](https://www.wikidata.org/wiki/openalex:W2485205055)  
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