Publications
] , “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.
, “A 2.5 ppm/°C 1.05 MHz Relaxation Oscillator with Dynamic Frequency-Error Compensation and Fast Start-Up Time”, IEEE Journal of Solid-State Circuits (JSSC), 2019.
, “A 256kb 65nm Sub-threshold SRAM Design for Ultra-low Voltage Operation”, IEEE Journal of Solid-State Circuits (JSSC), vol. 42, pp. 680-688, 2007.
, “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.
, “A 256kb Sub-threshold SRAM in 65nm CMOS”, presented at the 02/2006, IEEE International Solid-State Circuits Conference, 2006, pp. 628-629.
, “A 2.6-μW Sub-threshold Mixed-signal ECG SoC”, in Symposium on VLSI Circuits, 2009.
, “A 32b 90nm Processor Implementing Panoptic DVS Achieving Energy Efficient Operation from Sub-threshold to High Performance”, Journal of Solid State Circuits, 2014.
, “A 32nA Fully Autonomous Multi-Input Single-Inductor Multi-Output Energy Harvesting and Power Management Platform with 1.2×10^5 Dynamic Range, Integrated MPPT, and Multi-Modal Cold Start-Up”, in IEEE International Solid-State Circuits Conference (ISSCC), 2022.
, “A 32nW Bandgap Reference Voltage Operational from 0.5V Supply for Ultra-low Power Systems”, in EEE International Solid-State Circuits Conference (ISSCC), 2015.
, “A 366 nW, -74.5 dBm Sensitivity Antenna-Coupled Wakeup Receiver at 4.9 GHz with Integrated Voltage Regulation and References”, in IEEE MTT-S International Microwave Symposium (IMS), Atlanta, GA, 2021.
, “A 36nW, 7 ppm/oC Fully On-Chip Clock Source System for Ultra-Low Power Applications”, Journal of Low Power Electronics and Applications (JLPEA), vol. 6, 2016.
, “39 fJ/bit On-Chip Identification of Wireless Sensors Based on Manufacturing Variation”, Journal of Low Power Electronics and Applications (JLPEA), vol. 4, p. 16, 2014.
, “A 405nW/4.8μW Event-Driven Multi-Modal (V/I/R/C) Sensor Interface for Physiological and Environmental Co-Monitoring”, in 2021 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2021.
, “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 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.
, “A 50nW, 100kbps Clock/Data Recovery Circuit in an FSK RF Receiver on a Body Sensor Node”, in VLSI Design Conference, 2013.
, “A 55nm Ultra Low Leakage Deeply Depleted Channel Technology Optimized for Energy Minimization in Subthreshold SRAM and Logic”, in European Solid State Circuits Conference (ESSCIRC), 2016.
, “5T SRAM with Asymmetric Sizing for Improved Read Stability”, JSSC, 2011.
, “A 640 pW 22 pJ/sample Gate Leakage-Based Digital CMOS Temperature Sensor with 0.25°C Resolution”, in IEEE Custom Integrated Circuits Conference (CICC) 2019, Austin, TX, 2019.
A 640 pW 22 pJ_sample Gate Leakage-Based Digital CMOS Temperature Sensor with 0.25C Resolution.pdf (1.81 MB)
A 640 pW 22 pJ_sample Gate Leakage-Based Digital CMOS Temperature Sensor with 0.25C Resolution.pdf (1.81 MB), “A 6.45 μW Self-Powered IoT SoC with Integrated Energy-Harvesting Power Management and ULP Asymmetric Radios”, in ISSCC, San Francisco, CA, 2015.
, “A 6.45μW Self-Powered SoC with Integrated Energy-Harvesting Power Management and ULP Asymmetric Radios for Portable Biomedical Systems”, IEEE Transactions on Biomedical Circuits and Systems, vol. 9, pp. 862-874, 2015.
, “A 65nm 16kb SRAM with 131.5pW Leakage at 0.9V for Wireless IoT Sensor Nodes”, in 2020 IEEE Symposium on VLSI Circuits (VLSI), 2020. A 65nm 16kb SRAM with 131.5pW Leakage at 0.9V for Wireless IoT Sensor Nodes.pdf (935.56 KB)
A 65nm 16kb SRAM with 131.5pW Leakage at 0.9V for Wireless IoT Sensor Nodes.pdf (935.56 KB), “A 6–140-nW 11 Hz–8.2-kHz DVFS RISC-V Microprocessor Using Scalable Dynamic Leakage-Suppression Logic”, IEEE Solid-State Circuits Letters (SSCL), 2019. A 6–140-nW 11 Hz–8.2-kHz DVFS RISC-V Microprocessor Using Scalable Dynamic Leakage-Suppression Logic (1.63 MB)
A 6–140-nW 11 Hz–8.2-kHz DVFS RISC-V Microprocessor Using Scalable Dynamic Leakage-Suppression Logic (1.63 MB), “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.
, “A 745pA Hybrid Asynchronous Binary-Searching and Synchronous Linear-Searching Digital LDO with 3.8×105 Dynamic Load Range, 99.99% Current Efficiency, and 2mV Output Voltage Ripple”, in IEEE International Solid- State Circuits Conference (ISSCC), San Francisco, CA, 2019.