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Publications

2018
A. Kosari, Breiholz, J., Liu, N. X., Calhoun, B. H., and Wentzloff, D. D., A 0.5 V 68 nW ECG Monitoring Analog Front-End for Arrhythmia Diagnosis, Journal of Low Power Electronics and Applications (JLPEA), 2018.
N. X. Liu, Agarwala, R., Dissanayake, A., Truesdell, D. S., Kamineni, S., Chen, X., Wentzloff, D. D., and Calhoun, B. H., A 2.5 ppm/°C 1.05 MHz Relaxation Oscillator with Dynamic Frequency-Error Compensation and 8 µs Start-Up Time, in IEEE European Solid-State Circuits Conference (ESSCIRC), Dresden, Germany, 2018.
X. Chen, Breiholz, J., Yahya, F. B., Lukas, C. J., Kim, H. - S., Calhoun, B. H., and Wentzloff, D. D., A 486 µW All-Digital Bluetooth Low Energy Transmitter with Ring Oscillator Based ADPLL for IoT applications, in IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 2018.
J. Moody, Bassirian, P., Roy, A., Liu, N. X., Pancrazio, S., N. Barker, S., Calhoun, B. H., and Bowers, S. M., A -76dBm 7.4 nW wakeup radio with automatic offset compensation, in International Solid-State Circuits Conference (ISSCC), 2018.
D. S. Truesdell and Calhoun, B. H., Channel Length Sizing for Power Minimization in Leakage-Dominated Digital Circuits, in IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference (S3S), 2018.
O. Ayorinde, Qi, H., and Calhoun, B. H., FGC: A Tool-flow for Generating and Configuring Custom FPGAs, Proceedings of the 2018 ACM/SIGDA International Symposium on Field-Programmable Gate Arrays. ACM, Monterey, CA, 2018.
H. L. Bishop, Wang, P., Fan, D., Lach, J., and Calhoun, B. H., Lighting IoT Test Environment (LITE) Platform: Evaluating Light-Powered, Energy HarvestingEmbedded Systems, in Global Internet of Things Summit (GIoTS), 2018.
S. Z. Ahmed, Tan, Y., Truesdell, D. S., Calhoun, B. H., and Ghosh, A., Modeling tunnel field effect transistors-from interface chemistry to non-idealities to circuit level performance, Journal of Applied Physics, 2018.
A. Banerjee, Kamineni, S., and Calhoun, B. H., Multiple Combined Write-Read Peripheral Assists in 6T FinFET SRAMs for Low-VMIN IoT and Cognitive Applications, Proceedings of the International Symposium on Low Power Electronics and Design (ISLPED). IEEE, 2018.
D. Akella Kamakshi, Guo, X., Patel, H. N., Stan, M. R., and Calhoun, B. H., A post-silicon hold time closure technique using data-path tunable-buffers for variation-tolerance in sub-threshold designs, in 19th International Symposium on Quality Electronic Design (ISQED), 2018.
F. B. Yahya, Lukas, C. J., and Calhoun, B. H., A Top-Down Approach to Building Battery-Less Self-Powered Systems for the Internet-of-Things, Journal of Low Power Electronics & Applications, 2018.
C. J. Lukas, Yahya, F. B., and Calhoun, B. H., An Ultra-low Power System On Chip Enabling DVS with SR Level Shifting Latches, in IEEE International Symposium on Circuits and Systems (ISCAS), Florence, Italy, 2018.
2017
A. Banerjee, Liu, N., Patel, H. N., and Calhoun, B. H., A 256kb 6T self-tuning SRAM with extended 0.38V–1.2V operating range using multiple read/write assists and VMIN tracking canary sensors, in 2017 IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, 2017, 2017.
J. Breiholz, Yahya, F., Lukas, C. J., Chen, X., Leach, K., Wentzloff, D., and Calhoun, B. H., A 4.4 nW Lossless Sensor Data Compression Accelerator for 2.9x System Power Reduction in Wireless Body Sensors, in 2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS), Boston, MA, USA, 2017.
A. Roy and Calhoun, B. H., A 71% Efficient Energy Harvesting and Power Management Unit for Sub-µW Power Biomedical Applications, in 2017 IEEE Biomedical Circuits and Systems Conference (BioCAS), Turin, Italy, 2017.
J. Moody, Bassirian, P., Roy, A., Feng, Y., Li, S., Costanzo, R., N. Barker, S., Calhoun, B. H., and Bowers, S. M., An 8.3 nW -72 dBm Event Driven IoE Wake Up Receiver RF Front End, in 2017 European Microwave Integrated Circuit Conference (EuMIC), Nuremberg, Germany, 2017.
S. Z. Ahmed, Tan, Y., Truesdell, D. S., and Ghosh, A., Auger Effect Limited Performance in Tunnel Field Effect Transistors, in 5th Berkeley Symposium on Energy Efficient Electronics & Steep Transistors Workshop, Berkeley, CA, 2017.
F. Yahya, Lukas, C. J., Breiholz, J., Roy, A., Patel, H. N., Liu, N. X., Chen, X., Kosari, A., Li, S., Akella, D., Ayorinde, O., Wentzloff, D. D., and Calhoun, B. H., A battery-less 507nW SoC with integrated platform power manager and SiP interfaces, in 2017 Symposium on VLSI Circuits, Kyoto, Japan, 2017.
F. B. Yahya, Lukas, C. J., and Calhoun, B. H., FAR: A 4.12uW Ferro-electric Auto-Recovery for Battery-less BSN SoCs, in 2017 IEEE Biomedical Circuits and Systems Conference (BioCAS), Turin, Italy, 2017.
C. J. Lukas, Yahya, F. B., and Calhoun, B. H., Modeling Trans-threshold Correlations for Reducing Functional Test Time in Ultra-Low Power Systems, in 2017 IEEE International Test Conference (ITC), Fort Worth, TX, USA, 2017.
H. N. Patel, Mann, R. W., and Calhoun, B. H., Soft Errors: Reliability Challenges in Energy-Constrained ULP Body Sensor Networks Applications, in 23rd IEEE International Symposium on On-Line Testing and Robust System Design, Thessaloniki, Greece, 2017.
H. N. Patel, Yahya, F. B., and Calhoun, B. H., Subthreshold SRAM: Challenges, Design Decisions, and Solutions, in 60th IEEE International Midwest Symposium on Circuits and Systems, Boston, MA, USA, 2017.

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