Seok-Tae Koh

A Fully Integrated Multi-Phase Buck Converter With On-Chip Capacitor Dynamic Re-Allocation and Fine-Grained Phase-Shedding Techniques

Jeong‐Hyun Cho, Dong-Kyu Kim, Hong-Hyun Bae et al. · IEEE Journal of Solid-State Circuits · 2022 · 29 citations

Engineering, Computer Engineering, Electrical Engineering +17

A Monolithic 48V-to-1V 10A Quadruple Step-Down DC-DC Converter with Hysteretic Copied On-Time 4-Phase Control and 2× Slew Rate All-Hysteretic Mode

Hyunki Han, Min-Woo Ko, Jeong-Hyun Cho et al. · 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) · 2022 · 27 citations

Engineering, Electrical Engineering, Low-power Design +16

33.7 A Frequency-Splitting-Based Wireless Power and Data Transfer IC for Neural Prostheses with Simultaneous 115mW Power and 2.5Mb/s Forward Data Delivery

Yechan Park, Seok-Tae Koh, J. Lee et al. · 2021 · 26 citations

Engineering, Biomedical Engineering, Electrical Engineering +17

A 13.56MHz time-interleaved resonant-voltage-mode wireless-power receiver with isolated resonator and quasi-resonant boost converter for implantable systems

Se-Un Shin, Minseong Choi, Seok-Tae Koh et al. · 2018 · 20 citations

Engineering, Electrical Engineering, Microwave Engineering +16

A 100Mb/s Galvanically-Coupled Body-Channel-Communication Transceiver with 4.75pJ/b TX and 26.8 pJ/b RX for Bionic Arms

Yeseul Jeon, Chongsoo Jung, Song-I Cheon et al. · 2019 · 19 citations

Engineering, Biomedical Engineering, Electrical Engineering +17