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. - Shuo Li 008; Benton H. Calhoun (ISSCC, 2019)

A Piezoelectric Energy-Harvesting System with Parallel-SSHI Rectifier and Integrated MPPT Achieving 417% Energy-Extraction Improvement and 97% Tracking Efficiency. - Shuo Li 008; Abhishek Roy 002; Benton H. Calhoun (VLSI Circuits, 2019)

A 1.02 μW Battery-Less, Continuous Sensing and Post-Processing SiP for Wearable Applications. - Christopher J. Lukas; Farah B. Yahya; Jacob Breiholz; Abhishek Roy 002; Xing Chen 004; Harsh N. Patel; Ningxi Liu; Avish Kosari; Shuo Li 008; Divya Akella Kamakshi; Oluseyi A. Ayorinde; David D. Wentzloff; et al. (IEEE Trans. Biomed. Circuits Syst., 2019)

Sub-microAmp Energy Harvesting and Power Management Units for Self-Powered IoT SoCs: Analog vs. Digital Implementations. - Shuo Li 008; Benton H. Calhoun (CICC, 2020)

An 85 nW IoT Node-Controlling SoC for MELs Power-Mode Management and Phantom Energy Reduction. - Shuo Li 008; Jacob Breiholz; Sumanth Kamineni; Jaeho Im; David D. Wentzloff; Benton H. Calhoun (ISCAS, 2020)

A 0.5V 560kHz 18.8fJ/Cycle Ultra-Low Energy Oscillator in 65nm CMOS with 96.1ppm/°C Stability using a Duty-Cycled Digital Frequency-Locked Loop. - Daniel S. Truesdell; Shuo Li 008; Benton H. Calhoun (VLSI Circuits, 2020)

An 802pW 93% Peak Efficiency Buck Converter with 5.5×106 Dynamic Range Featuring Fast DVFS and Asynchronous Load-Transient Control. - Xinjian Liu; Shuo Li 008; Benton H. Calhoun (ESSCIRC, 2021)

A 0.5-V 560-kHz 18.8-fJ/Cycle On-Chip Oscillator With 96.1-ppm/°C Steady-State Stability Using a Duty-Cycled Digital Frequency-Locked Loop. - Daniel S. Truesdell; Shuo Li 008; Benton H. Calhoun (IEEE J. Solid State Circuits, 2021)

A 32nA Fully Autonomous Multi-Input Single-Inductor Multi-Output Energy-Harvesting and Power-Management Platform with 1.2×105 Dynamic Range, Integrated MPPT, and Multi-Modal Cold Start-Up. - Shuo Li 008; Xinjian Liu; Benton H. Calhoun (ISSCC, 2022)

A 194nW Energy-Performance-Aware loT SoC Employing a 5.2nW 92.6% Peak Efficiency Power Management Unit for System Performance Scaling, Fast DVFS and Energy Minimization. - Xinjian Liu; Sumanth Kamineni; Jacob Breiholz; Benton H. Calhoun; Shuo Li 008 (ISSCC, 2022)

NanoWattch: A Self-Powered 3-nW RISC-V SoC Operable from 160mV Photovoltaic Input with Integrated Temperature Sensing and Adaptive Performance Scaling. - Daniel S. Truesdell; Xinjian Liu; Jacob Breiholz; Shourya Gupta; Shuo Li 008; Benton H. Calhoun (VLSI Technology and Circuits, 2022)

A Sub-nW 93% Peak Efficiency Buck Converter With Wide Dynamic Range, Fast DVFS, and Asynchronous Load-Transient Control. - Xinjian Liu; Benton H. Calhoun; Shuo Li 008 (IEEE J. Solid State Circuits, 2022)

Scalable All-Analog LDOs With Reduced Input Offset Variability Using Digital Synthesis Flow in 65-nm CMOS. - Shourya Gupta; Shuo Li 008; Benton H. Calhoun (IEEE Trans. Very Large Scale Integr. Syst., 2024)

A Sub-μW Energy-Performance-Aware IoT SoC With a Triple-Mode Power Management Unit for System Performance Scaling, Fast DVFS, and Energy Minimization. - Xinjian Liu; Sumanth Kamineni; Jacob Breiholz; Benton H. Calhoun; Shuo Li 008 (IEEE J. Solid State Circuits, 2024)