A batteryless motion-adaptive heartbeat detection system-on-chip powered by human body heat S Bose, B Shen, ML Johnston IEEE Journal of Solid-State Circuits 55 (11), 2902-2913, 2020 | 40 | 2020 |
A 1.2 V–20 V closed-loop charge pump for high dynamic range photodetector array biasing B Shen, S Bose, ML Johnston IEEE Transactions on Circuits and Systems II: Express Briefs 66 (3), 327-331, 2018 | 28 | 2018 |
Combined in-pixel linear and single-photon avalanche diode operation with integrated biasing for wide-dynamic-range optical sensing H Ouh, B Shen, ML Johnston IEEE Journal of Solid-State Circuits 55 (2), 392-403, 2019 | 25 | 2019 |
Zero reversion loss, high-efficiency charge pump for wide output current load range B Shen, ML Johnston 2018 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2018 | 13 | 2018 |
On-chip high-voltage SPAD bias generation using a dual-mode, closed-loop charge pump B Shen, S Bose, ML Johnston 2017 IEEE International Symposium on Circuits and Systems (ISCAS), 1-4, 2017 | 11 | 2017 |
Fully-Integrated Charge Pump Design Optimization for Above-Breakdown Biasing of Single-Photon Avalanche Diodes in 0.13- m CMOS B Shen, S Bose, ML Johnston IEEE Transactions on Circuits and Systems I: Regular Papers 66 (3), 1258-1269, 2018 | 7 | 2018 |
A 10 M, 50 kHz-40 MHz Impedance Measurement Architecture for Source-Differential Flow Cytometry B Shen, J Dawes, ML Johnston IEEE Transactions on Biomedical Circuits and Systems 16 (5), 766-778, 2022 | 6 | 2022 |
DC-100 kHz tunable readout IC for impedance spectroscopy and amperometric measurement of electrochemical sensors B Shen, ML Johnston 2020 IEEE 63rd International Midwest Symposium on Circuits and Systems …, 2020 | 6 | 2020 |
26.5 A 20µW Heartbeat Detection System-on-Chip Powered by Human Body Heat for Self-Sustaining Wearable Healthcare S Bose, B Shen, ML Johnston 2020 IEEE International Solid-State Circuits Conference-(ISSCC), 408-410, 2020 | 4 | 2020 |
Low-power heart beat detection circuit architecture for body heat powered sensing S Bose, B Shen, M Johnston US Patent App. 17/169,136, 2021 | 3 | 2021 |
A digitally-reconfigurable RC frequency generator using impedance IQ-balanced frequency-locked-loop with selectable phase mixing B Shen, ML Johnston 2021 IEEE Custom Integrated Circuits Conference (CICC), 1-2, 2021 | 3 | 2021 |
A Frequency-Locked Oscillator Using Complex RC Impedance IQ-Balancing B Shen, S Bose, ML Johnston IEEE Journal of Solid-State Circuits 57 (3), 677-687, 2022 | 2 | 2022 |
A 6 pArms 50 kHz-40 MHz Impedance Sensor for Source-Differential Flow Cytometry B Shen, J Dawes, ML Johnston 2021 IEEE Biomedical Circuits and Systems Conference (BioCAS), 1-5, 2021 | 2 | 2021 |
Imepdance Sensing Techniques for Integrated Circuits Sensor Applications B Shen | | 2020 |