Donghee Cho

According to our database, Donghee Cho authored at least 9 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of five.

2024

An Intra-Body-Power-Transfer System Energized by an Electromagnetic Energy Harvester for Powering Wearable Sensor Nodes.

Hyungjoo Cho, Dongyoon Lee, Hoyong Sung, Heewon Choee, Ji-Hoon Suh, Injun Choi, Donghee Cho, Sohmyung Ha, Minkyu Je

Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024

2023

A High-Efficiency Single-Mode Dual-Path Buck-Boost Converter With Reduced Inductor Current.

Donghee Cho, Hyungjoo Cho, Sein Oh, Yoontae Jung, Sohmyung Ha, Chul Kim, Minkyu Je

IEEE J. Solid State Circuits, March, 2023

A 2.5mW 12MHz-BW 69dB SNDR Passive Bandpass ΔΣ ADC with Highpass Noise-Shaping SAR Quantizers.

Sein Oh, Seunga Park, Yoontae Jung, Jimin Koo, Donghee Cho, Sohmyung Ha, Minkyu Je

Proceedings of the 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), 2023

A 187dB FoMS 46fJ/Conv 2^nd-order Highpass Δ∑ Capacitance-to-Digital Converter.

Yoontae Jung, Sein Oh, Jimin Koo, Seunga Park, Ji-Hoon Suh, Donghee Cho, Sohmyung Ha, Minkyu Je

Proceedings of the 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), 2023

A 56fJ/Conversion-Step 178dB-FoMS Third-Order Hybrid CT-DT Δ∑ Capacitance-to-Digital Converter.

Yoontae Jung, Jimin Koo, Sein Oh, Seunga Park, Ji-Hoon Suh, Donghee Cho, Minkyu Je

Proceedings of the IEEE Custom Integrated Circuits Conference, 2023

2022

A 96.5%-Power-Efficiency Hybrid Buck-Boost Photovoltaic Energy Harvester Employing Adaptive FOCV MPPT Control for >98% MPPT Efficiency Across a 10, 000× Dynamic Range.

Phan Dang Hung, Hongseok Shin, Yechan Park, Kim-Hoang Nguyen, Donghee Cho, Sohmyung Ha, Chul Kim, Minkyu Je

Proceedings of the IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits 2022), 2022

A Single-Mode Dual-Path Buck-Boost Converter with Reduced Inductor Current Across All Duty Cases Achieving 95.58% Efficiency at 1A in Boost Operation.

Donghee Cho, Hyungjoo Cho, Sein Oh, Yoontae Jung, Sohmyung Ha, Chul Kim, Minkyu Je

Proceedings of the IEEE Custom Integrated Circuits Conference, 2022

2021

A Load-Current-Regulating OLED Lamp Driver Using a Hybrid Step-Up Converter with 93.21% Efficiency at a High Conversion Ratio of 4.1.

Donghee Cho, Hongseok Shin, Hyunwoo Park, Sein Oh, Taeju Lee, Sohmyung Ha, Chul Kim, Minkyu Je

Proceedings of the 47th ESSCIRC 2021, 2021

2020

A 0.0046mm² 6.7μW Three-Stage Amplifier Capable of Driving 0.5-to-1.9nF Capacitive Load with >0.68MHz GBW without Compensation Zero.

Hongseok Shin, Jinuk Kim, Doojin Jang, Donghee Cho, Yoontae Jung, Hyungjoo Cho, Unbong Lee, Chul Kim, Sohmyung Ha, Minkyu Je

Proceedings of the IEEE Symposium on VLSI Circuits, 2020