TY - CONF T1 - A Piezoelectric Energy-Harvesting System with Parallel-SSHI Rectifier and Integrated MPPT Achieving 417% Energy-Extraction Improvement and 97% Tracking Efficiency T2 - 2019 Symposium on VLSI Circuits Y1 - 2019 A1 - Shuo Li A1 - Abhishek Roy A1 - Benton H. Calhoun JF - 2019 Symposium on VLSI Circuits PB - IEEE CY - Kyoto, Japan ER - TY - JOUR T1 - A Piezoelectric Energy-Harvesting System with Parallel-SSHI Rectifier and Integrated Maximum-Power-Point Tracking JF - IEEE Solid-State Circuits Letters (SSCL), Special Issue on VLSI (invited paper) Y1 - 2019 A1 - Shuo Li A1 - Abhishek Roy A1 - Benton H. Calhoun ER -