# A 172 $\mu$W Compressively Sampled Photoplethysmographic (PPG) Readout ASIC With Heart Rate Estimation Directly From Compressively Sampled Data

> Research article (IEEE Transactions on Biomedical Circuits and Systems, 2017) · cited 68× · AI/ML

**Wikidata**: [openalex:W2615572889](https://www.wikidata.org/wiki/openalex:W2615572889)  
**Source**: https://4ort.xyz/entity/a-172-mu-w-compressively-sampled-photoplethysmographic-ppg-readout-asic-with-heart-rate-estimation-directly-from-compres