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Cho, Gyu-Hyeong (조규형)
교수, School of Electrical Engineering(전기및전자공학부)
Research Area
DC-DC converter, LCD driver IC, AMOLED driver IC, Audio amp, Mixed-signal circuits, Switched capacitor circuits
Co-researchers
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    A Time-Interleaved Resonant Voltage Mode Wireless Power Receiver With Delay-Based Tracking Loops for Implantable Medical Devices

    Shin, Se-Un; Choi, Minseong; Jung, Seungchul; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.55, no.5, pp.1374 - 1385, 2020-05

    2
    SiC-Based 4 MHz 10 kW ZVS Inverter With Fast Resonance Frequency Tracking Control for High-Density Plasma Generators

    Park, Se-Hong; Sohn, Yeong-Hoon; Cho, Gyu-Hyeongresearcher, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.35, no.3, pp.3266 - 3275, 2020-03

    3
    A Noninverting Buck-Boost Converter With State-Based Current Control for Li-ion Battery Management in Mobile Applications

    Kim, Ki-Duk; Lee, Hyung-Min; Hong, Sung-Wan; et al, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.66, no.12, pp.9623 - 9627, 2019-12

    4
    Voltage-Boosted Current-Mode Wireless Power Receiver for Directly Charging a Low-Voltage Battery in Implantable Medical Systems

    Lee, Sang Han; Bang, Jun-Suk; Yoon, Kye Seok; et al, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.66, no.11, pp.8860 - 8865, 2019-11

    5
    An Accurate and Practical Core Loss Analysis for Compact High Step-Up Converters

    Park, Sehong; Sohn, Yeong-Hoon; Shin, Se-Un; et al, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.34, no.9, pp.8368 - 8376, 2019-09

    6
    An Area and Power Efficient Interpolation Scheme Using Variable Current Control for 10-Bit Data Drivers in Mobile Active-Matrix LCDs

    Lee, Hyung-Min; Jeon, Yong-Joon; Lee, Sung-Woo; et al, IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.65, no.2, pp.253 - 262, 2019-05

    7
    A Hybrid Structure Dual-Path Step-Down Converter With 96.2% Peak Efficiency Using 250-m Omega Large-DCR Inductor

    Huh, Yeunhee; Hong, Sung-Wan; Cho, Gyu-Hyeongresearcher, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.54, no.4, pp.959 - 967, 2019-04

    8
    Self-sustainable wind speed sensor system with omni-directional wind basedtriboelectric generator

    Park, Sang-Jae; Lee, Sang Han; Seol, Myeong-Lok; et al, NANO ENERGY, v.55, pp.115 - 122, 2019-01

    9
    Dual Receiver Coils Wireless Power Transfer System with Interleaving Switching

    Yoon, Kye Seok; Lee, Sang Han; Cho, In-Kui; et al, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.12, pp.10016 - 10020, 2018-12

    10
    Sine-Reference Band (SRB)-Controlled Average Current Technique for Phase-Cut Dimmable AC-DC Buck LED Lighting Driver without Electrolytic Capacitor

    Shin, Changsik; Lee, Wonji; Lee, Se-Won; et al, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.8, pp.6994 - 7009, 2018-08

    11
    Thermal-Variation Insensitive Force-Touch Sensing System Using Transparent Piezoelectric Thin-Film

    Kim, Min-Woo; Kim, Dong-Kyu; Kodani, Tetsuhiro; et al, IEEE SENSORS JOURNAL, v.18, no.14, pp.5863 - 5875, 2018-07

    12
    A 500-MHz Bandwidth 7.5-mV(pp) Ripple Power-Amplifier Supply Modulator for RF Polar Transmitters

    Kim, Chulresearcher; Chae, Chang-Seok; Yuk, Young-Sub; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.53, no.6, pp.1653 - 1665, 2018-06

    13
    2-Phase 3-Level ETSM With Mismatch-Free Duty Cycles Achieving 88.6% Peak Efficiency for a 20-MHz LTE RF Power Amplifier

    Gwon, Hui Dong; Bang, Jun-Suk; Yoon, Kye Seok; et al, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.4, pp.2815 - 2819, 2018-04

    14
    2-Phase 3-Level Envelope Tracking Supply Modulator with Mismatch-free Duty Cycles Achieving 88.6% Peak Efficiency for a 20MHz LTE RF Power Amplifier

    Gwon, Hui Dong; Bang, Jun-Suk; Yoon, Kye Seok; et al, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.4, pp.2815 - 2819, 2018-04

    15
    A 10.1 '' 183-mu W/electrode, 0.73-mm(2)/sensor High-SNR 3-D Hover Sensor Based on Enhanced Signal Refining and Fine Error Calibrating Techniques

    Huh, Yeunhee; Hong, Sung-Wan; Park, Sanghui; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.53, no.4, pp.1079 - 1088, 2018-04

    16
    Double Pile-Up Resonance Energy Harvesting Circuit for Piezoelectric and Thermoelectric Materials

    Yoon, Kye Seok; Hong, Sung-Wan; Cho, Gyu-Hyeongresearcher, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.53, no.4, pp.1049 - 1060, 2018-04

    17
    High-Resolution Synthesized Magnetic Field Focusing for RF Barcode Applications

    Kim, Min Woo; Kim, Jihoon; Cho, Yeonje; et al, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.65, no.1, pp.597 - 607, 2018-01

    18
    Fully-Integrated Digitally-Assisted Low-Dropout Regulator for NAND Flash Memory System

    Yoon, Kye Seok; Kim, Hyun-Sik; Qu, Wanyuan; et al, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.1, pp.388 - 406, 2018-01

    19
    Fully Integrated Digitally Assisted Low-Dropout Regulator for a NAND Flash Memory System

    Yoon, Kye Seok; Kim, Hyun-Sikresearcher; Qu, Wanyuan; et al, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.1, pp.388 - 406, 2018-01

    20
    High Resolution Synthesized Magnetic Field Focusing for RF Barcode Applications

    Kim, Min Woo; Kim, Ji H; Cho, Yeonje; et al, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.65, no.1, pp.597 - 607, 2018-01

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