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

Lee, Sang-Han; Bang, Jun-Suk; Yoon, Kye-Seok; Gwon, Hui-Dong; Kim, Sang-Won; Cho, In-Kui; Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2019CitationIEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.66, no.11, pp 8860 - 8865PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

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

Huh, Yeunhee; Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2019CitationIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.54, no.4, pp 959 - 967PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

High-Efficiency Hybrid Dual-Path Step-Up DC-DC Converter With Continuous Output-Current Delivery for Low Output Voltage Ripple Go to Link

Shin, Se-Un; Hong, Sung-Wan; Lee, Hyung-Min; Cho, Gyu-Hyeong

ArticleIssue Date2020CitationIEEE TRANSACTIONS ON POWER ELECTRONICS, v.35, no.6, pp 6025 - 6038PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

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

Sung, SiDuk; Hong, Sung-Wan; Bang, Jun-Suk; Paek, Ji-Seon; Lee, Seung-Chul; Cho, Thomas Byung-Hak; Cho, Gyu-Hyeong

ArticleIssue Date2016CitationIEEE TRANSACTIONS ON POWER ELECTRONICS, v.31, no.12, pp 8282 - 8292PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

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

Gwon, Hui-Dong; Bang, Jun-Suk; Yoon, Kye-Seok; Park, Se-Hong; Park, Sang-Hui; Jung, Min-Yong; Lee, Sang-Han; Kim, Min-Woo; Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2018CitationIEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.4, pp 2815 - 2819PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

Sine-Reference Band (SRB)-Controlled Average Current Technique for Phase-Cut Dimmable AC-DC Buck LED Lighting Driver Without Electrolytic Capacitor Go to Link

Shin, Changsik; Lee, Wonji; Lee, Se-Won; Lee, Sang-Han; Bang, Jun-Suk; Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2018CitationIEEE TRANSACTIONS ON POWER ELECTRONICS, v.33, no.8, pp 6994 - 7009PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

Double Pile-Up Resonance Energy Harvesting Circuit for Piezoelectric and Thermoelectric Materials Go to Link

Yoon, Kye-Seok; Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2018CitationIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.53, no.4, pp 1049 - 1060PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

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

Kim, Ki-Duk; Lee, Hyung-Min; Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2019CitationIEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.66, no.12, pp 9623 - 9627PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

An Accurate and Practical Core Loss Analysis for Compact High Step-Up Converters Go to Link

Park, Se-Hong; Sohn, Yeong-Hoon; Shin, Se-Un; Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2019CitationIEEE TRANSACTIONS ON POWER ELECTRONICS, v.34, no.9, pp 8368 - 8376PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

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

Hong, Sung-Wan; Cho, Gyu-Hyeong

ArticleIssue Date2016CitationIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.63, no.10, pp 1567 - 1578PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

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Sookmyung Women's University. Cheongpa-ro 47-gil 100 (Cheongpa-dong 2ga), Yongsan-gu, Seoul, 04310, Korea02-710-9127

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