Joo-Mi Cho

Publication Activity (10 Years)

Years Active: 2021-2024
Publications (10 Years): 11

Top Topics

High Efficiency

Top Venues

VLSI Technology and Circuits

IEEE Trans. Ind. Electron.

Publications

Hyo-Jin Park, Joo-Mi Cho, Chan-Ho Lee, Young-Ju Oh, Hyunwoo Jeong, Jun-Hyeok Yang, Jaeseung Lee, Sung-Wan Hong
8.8 A 97.18% Peak-Efficiency Asymmetrically Implemented Dual-phase (AID) Converter with a full Voltage-Conversion Ratio (VCR) between 0-and-1. ISSCC (2024)
Hyo-Jin Park, Joo-Mi Cho, Hyeon-Ji Choi, Chan-Ho Lee, Young-Jun Jeon, Jeeyoung Shin, Woong Choi, Junwon Jeong, Sung-Wan Hong
A Simultaneous Energy Transferring SIBO Converter Achieving Low Ripple and High Efficiency for AMOLED Applications. IEEE J. Solid State Circuits 59 (5) (2024)
Hyo-Jin Park, Joo-Mi Cho, Hyeon-Ji Choi, Chan-Ho Lee, Sung-Wan Hong
96.48% Peak-Efficiency Continuous-Current Step-Up Battery Charger (CC-SUBC) with Dual Energy-Harvesting Sources for Automotive Application. VLSI Technology and Circuits (2023)
Chan-Ho Lee, Hyo-Jin Park, Joo-Mi Cho, Hyeon-Ji Choi, Young-Jun Jeon, Sung-Wan Hong
A 1V 20.7μW Four-Stage Amplifier Capable of Driving a 4-to-12nF Capacitive Load with >1.07MHz GBW with an Improved Active Zero. VLSI Technology and Circuits (2023)
Ho-Chan Ahn, Joo-Mi Cho, Hyeon-Ji Choi, Chan-Ho Lee, Chan-Kyu Lee, Sung-Wan Hong
A 2 A Maximum Load Current Capable 0-to-1 μF Off-chip Capacitor N-type LDO using Dual Dynamic Negative Feedback Loop and an Improved Error Amplifier. ESSCIRC (2023)
Hyeon-Ji Choi, Chisung Bae, Yeunhee Huh, Sang Joon Kim, Seungchul Jung, Kye-Seok Yoon, Joo-Mi Cho, Hyo-Jin Park, Chan-Ho Lee, Su-Min Park, Esun Baik, Young-Ju Oh, Ho-Chan Ahn, Chan-Kyu Lee, Sung-Wan Hong
An Ultra-Low Power Soft-Switching Self-Oscillating SIMO Converter for Implantable Stimulation Systems. IEEE Trans. Ind. Electron. 70 (8) (2023)
Young-Ju Oh, Hyo-Jin Park, Joo-Mi Cho, Hyeon-Ji Choi, Su-Min Park, Chan-Ho Lee, Esun Baik, Chan-Kyu Lee, Ho-Chan Ahn, Sung-Wan Hong
A High Slew-rate Wide-range Capacitive Load Driving Buffer Amplifier with Correlated Dual Positive Feedback Loops. ISOCC (2022)
Joo-Mi Cho, Hyo-Jin Park, Hyunji Choi, Esun Baik, Jeeyoung Shin, Sung-Wan Hong
A 100-MHz 81.2% All-Paths Inductor-Connected Buck-Converter with Balanced Conduction-Losses and Continuous Path-Currents. ESSCIRC (2021)
Hyo-Jin Park, Joo-Mi Cho, Hyunji Choi, Esun Baik, Jeeyoung Shin, Sung-Wan Hong
A 18 µA Rail-to-Rail Class-AB Operational Amplifier with a High-Slew Miller Compensation (HSMC) Technique with 240% Settling Time Reduction in 0.18 µm. ESSCIRC (2021)
Joo-Mi Cho, Hyo-Jin Park, Sung-Wan Hong
A 0.93-μW Single-Stage Rail-to-Rail Class AB Buffer Amplifier Improving DC gain and Slew-Rate with Different-Ratio Current-Mirrors and Positive-Feedback Loops. VLSI Circuits (2021)
Hyeon-Ji Choi, Joo-Mi Cho, Hyo-Jin Park, Sung-Wan Hong
An Output Capacitor-less Low-dropout Regulator using a Wide-range Single-stage Gain-boosted Error Amplifier and a Frequency-dependent Buffer with a Total Compensation Capacitance of 2.5 pF in 0.5 µm CMOS. A-SSCC (2021)