Researcher Page

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Cho, Gyu-Hyeong (조규형) C-1877-2011

Department
School of Electrical Engineering(전기및전자공학부)
Co-author
Collaboration Network Collaboration Network
Website
http://circuit.kaist.ac.krHomePage
Research Area
DC-DC converter, LCD driver IC, AMOLED driver IC, Audio amp, Mixed-signal circuits, Switched capacitor circuits

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1

A 0.26-nJ/node, 400-kHz Tx Driving, Filtered Fully Differential Readout IC With Parasitic RC Time Delay Reduction Technique for 65-in 169 x 97 Capacitive-Type Touch Screen Panel

Park, Sanghui; Kim, Hyun-Sik; Bang, Jun-Suk; Cho, Gyu-Ha; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.52, no.2, pp.528 - 542, 2017-02

2

Design-Oriented Analysis for Miller Compensation and Its Application to Multistage Amplifier Design

Qu, Wanyuan; Singh, Shashank; Lee, Yongjin; Son, Young-Suk; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.52, no.2, pp.517 - 527, 2017-02

3

A 200-mA Digital Low Drop-Out Regulator With Coarse-Fine Dual Loop in Mobile Application Processor

Lee, Young Jin; Qu, Wanyuan; Singh, Shashank; Kim, Dae-Yong; Kim, Kwang-Ho; Kim, Sang-Ho; Park, Jae-Jin; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.52, pp.64 - 76, 2017-01

4

Envelope Modulator for 1.5-W 10-MHz LTE PA Without AC Coupling Capacitor Achieving 86.5% Peak Efficiency

Sung, Si Duk; Hong, Sung-Wan; Bang, Jun-Suk; Paek, Ji-Seon; Lee, Seung-Chul; Cho, Thomas Byung-Hak; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON POWER ELECTRONICS, v.31, no.12, pp.8282 - 8292, 2016-12

5

A Pseudo Single-Stage Amplifier With an Adaptively Varied Medium Impedance Node for Ultra-High Slew Rate and Wide-Range Capacitive-Load Drivability

Hong, Sung-Wan; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.63, no.10, pp.1567 - 1578, 2016-10

6

Gyrator-Based Analysis of Resonant Circuits in Inductive Power Transfer Systems

Sohn, Young H; Choi, Bo H; Cho, Gyu Hresearcher; Rim, Chun TaekresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON POWER ELECTRONICS, v.31, no.10, pp.6824 - 6843, 2016-10

7

Innovative Differential Hall Effect Gap Sensor through Comparative Study for Precise Magnetic Levitation Transport System

Lee, Sang Han; Park, Sanghui; Sohn, Young-Hoon; Cho, Gyu-Hyeongresearcher; Rim, Chun Taek한국센서학회센서학회지, v.25, no.5, pp.310 - 319, 2016-09

8

A Hybrid AMOLED Driver IC for Real-Time TFT Nonuniformity Compensation

Bang, Jun-Suk; Kim, Hyun-Sik; Kim, Ki-Duk; Kwon, Oh-Jo; Shin, Choong-Sun; Lee, Joohyung; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.51, no.4, pp.966 - 978, 2016-04

9

A Pen-Pressure-Sensitive Capacitive Touch System Using Electrically Coupled Resonance Pen

Park, Changbyung; Park, Sungsoo; Kim, Ki-Duk; Park, Sanghui; Park, Juwan; Kang, Byunghoon; Huh, Yunhee; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.51, no.1, pp.168 - 176, 2016-01

10

High-Gain Wide-Bandwidth Capacitor-Less Low-Dropout Regulator (LDO) for Mobile Applications Utilizing Frequency Response of Multiple Feedback Loops

Hong, Sung Wan; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.63, no.1, pp.46 - 57, 2016-01

11

An Error-Based Controlled Single-Inductor 10-Output DC-DC Buck Converter With High Efficiency Under Light Load Using Adaptive Pulse Modulation

Jung, Min Yong; Park, Sang Hui; Bang, Jun-Suk; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.50, no.12, pp.2825 - 2838, 2015-12

12

Uniform Power I-Type Inductive Power Transfer System With DQ-Power Supply Rails for On-Line Electric Vehicles

Park, Changbyung; Lee, Sungwoo; Jeong, Seog Yong; Cho, Gyu-Hyeongresearcher; Rim, Chun TaekresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON POWER ELECTRONICS, v.30, no.11, pp.6446 - 6455, 2015-11

13

Impact of contact pressure on output voltage of triboelectric nanogenerator based on deformation of interfacial structures

Seol, Myeong-Lok; Lee, Sang Han; Han, Jin-Woo; Kim, Daewon; Cho, Gyu-Hyeongresearcher; Choi, Yang-KyuresearcherELSEVIER SCIENCE BVNANO ENERGY, v.17, pp.63 - 71, 2015-10

14

Inverting Buck-Boost DC-DC Converter for Mobile AMOLED Display Using Real-Time Self-Tuned Minimum Power-Loss Tracking (MPLT) Scheme With Loss less Soft-Switching for Discontinuous Conduction Mode

Hong, Sung-Wan; Park, Sang Hui; Kong, Tae-Hwang; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.50, no.10, pp.2380 - 2393, 2015-10

15

Innovative 5-m-Off-Distance Inductive Power Transfer Systems With Optimally Shaped Dipole Coils

Park, Changbyung; Lee, Sungwoo; Cho, Gyu-Hyeongresearcher; Rim, ChuntaekresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON POWER ELECTRONICS, v.30, no.2, pp.817 - 827, 2015-02

16

Transformer Coupled Recycle Snubber for High-Efficiency Offline Isolated LED Driver With On-Chip Primary-Side Power Regulation

Jung, Seung Chul; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.61, no.12, pp.6710 - 6719, 2014-12

17

Auto-Scaling Overdrive Method Using Adaptive Charge Amplification for PRAM Write Performance Enhancement

Choi, Sukhwan; Kim, Hyun-Sik; Jung, Seungchul; Sung, Si-Duk; Yuk, Young-Sub; Yim, Hyuck-Sang; Shin, Yoonjae; Cheon, Jun-Ho; Ahn, Changyong; Kim, Taekseung; Kim, Yongki Brave; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.61, no.11, pp.3165 - 3174, 2014-11

18

A gamma-type current-mode digital-to-analog converter for active-matrix organic light-emitting diode display drivers

Kim, Geon-Hee; Kim, Hyun Sik; Park, Sang Hui; Bang, Junsuk; Cho, Gyu-Hyeongresearcher한국정보디스플레이학회JOURNAL OF INFORMATION DISPLAY, v.15, no.4, pp.163 - 167, 2014-10

19

PSR Enhancement Through Super Gain Boosting and Differential Feed-Forward Noise Cancellation in a 65-nm CMOS LDO Regulator

Yuk, Young Sub; Jung, Seung Chul; Kim, Chul; Gwon, Hui Dong; Choi, Sukhwan; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, v.23, no.10, pp.2181 - 2191, 2014-10

20

A DC-DC Converter for a Fully Integrated PID Compensator With a Single Capacitor

Park, Hyun-Hee; Cho, Gyu-HyeongresearcherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.61, no.8, pp.629 - 633, 2014-08

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