Modeling Energy-Aware Photoplethysmography Hardware for Personalized Health Care Applications Across Skin Phototypes. - Katheryn A. Flynn; Natalie B. Ownby; Peng Wang 166; Benton H. Calhoun (BioCAS, 2021)

Modeling Energy Aware Photoplethysmography for Personalized Healthcare Applications. - Natalie B. Ownby; Katheryn A. Flynn; Benton H. Calhoun (IEEE Trans. Biomed. Circuits Syst., 2022)

A 10-Channel, 1.2 µW, Reconfigurable Capacitance-to-Digital Converter for Low-Power, Wearable Healthcare Applications. - Omar Faruqe; Daehyun Lee; Natalie B. Ownby; Benton H. Calhoun (BioCAS, 2023)

A 2.3-5.7 μW Tri-Modal Self-Adaptive Photoplethysmography Sensor Interface IC for Heart Rate, SpO2, and Pulse Transit Time Co-Monitoring. - Peng Wang 166; Rishika Agarwala; Natalie B. Ownby; Xinjian Liu; Benton H. Calhoun (IEEE Trans. Biomed. Circuits Syst., 2024)

A 10-Channel, 120 nW/Channel, Reconfigurable Capacitance-to-Digital Converter for Sub-$ mu$W Robust Wearable Sensing. - Omar Faruqe; Daehyun Lee; Natalie B. Ownby; Benton H. Calhoun (IEEE Trans. Biomed. Circuits Syst., 2024)

A Sub-μW Digital Temperature Compensation Architecture for Arbitrary Voltage and Current Reference Generation. - Natalie B. Ownby; Prerana Singaraju; Suprio Bhattacharya; Steven M. Bowers; Benton H. Calhoun (ISCAS, 2025)