A Conversion-Ratio-Insensitive High Efficiency Soft-Charging-Based SC DC-DC Boost Converter for Energy Harvesting in Miniature Sensor Systems. - Junyoung Park; Hyungmin Gi; Seungchul Jung; Sang Joon Kim; Yoonmyung Lee (A-SSCC, 2019)

A Soft-Charging-Based SC DC-DC Boost Converter With Conversion-Ratio-Insensitive High Efficiency for Energy Harvesting in Miniature Sensor Systems. - Hyungmin Gi; Junyoung Park; Yeohoon Yoon; Seungchul Jung; Sang Joon Kim; Yoonmyung Lee (IEEE Trans. Circuits Syst., 2020)

A Continuously-Scalable-Conversion-Ratio Step-Up/Down SC Energy-Harvesting Interface With MPPT Enabled by Real-Time Power Monitoring With Frequency-Mapped Capacitor DAC. - Yeohoon Yoon; Hyungmin Gi; Jongmin Lee 001; Minsik Cho; Changyoun Im; Yongmin Lee; Chisung Bae; Sang Joon Kim; Yoonmyung Lee (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

A Phase-Locked Minimum-Energy-Point-Tracking Enabled by Unified-Clock-Power-and-Body-Bias Slack Regulation and PI-Ratio Based In-Situ Loop Gain Optimization with 97.4% Supply Voltage Margin Recovery at Minimum-Energy-Point in 28nm FDSOI. - Minhyeok Jeong; Hyungmin Gi; Minsik Cho; Mingyu Kim; Donggyu Kim; Sungyong Park; Woonjae Lee; Seonho Kim; Yeohoon Yoon; Shin Han; Donguk Seo; Jongmin Lee 001; et al. (CICC, 2025)