# A 134 DB Dynamic Range Noise Shaping Slope Light-to-Digital Converter for Wearable Chest PPG Applications

> Research article (IEEE Transactions on Biomedical Circuits and Systems, 2021) · cited 33× · AI/ML

**Wikidata**: [openalex:W3215946618](https://www.wikidata.org/wiki/openalex:W3215946618)  
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