Quasi-Resonant (QR) Controller With Adaptive Switching Frequency Reduction Scheme for Flyback Converter
Park, Jeongpyo, Moon, Young-Jin, Jeong, Min-Gyu, Kang, Jin-Gyu, Kim, Sang-Hyun, Gong, Jung-Chul, Yoo, Changsik
Published in IEEE transactions on industrial electronics (1982) (01.06.2016)
Published in IEEE transactions on industrial electronics (1982) (01.06.2016)
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Journal Article
Active Power Factor Correction (PFC) Circuit With Resistor-Free Zero-Current Detection
ROH, Yong-Seong, MOON, Young-Jin, GONG, Jung-Chul, YOO, Changsik
Published in IEEE transactions on power electronics (01.02.2011)
Published in IEEE transactions on power electronics (01.02.2011)
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Journal Article
A 40-W Flyback Converter with Dual-Operation Modes for Improved Light Load Efficiency
Kang, Jin-Gyu, Park, Jeongpyo, Gong, Jung-Chul, Yoo, Changsik
Published in Journal of semiconductor technology and science (01.08.2015)
Published in Journal of semiconductor technology and science (01.08.2015)
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Journal Article
TOUCH SENSING DEVICE AND ELECTRONIC APPARATUS HAVING MALFUNCTION PREVENTION FUNCTION
RYU JE HYUK, PARK GWANG PYO, LEE SOO WOONG, LIM TAE HO, CHOI WOO YOUNG, KO JOO YUL, GONG JUNG CHUL, LEE JOO HYOUNG, HONG BYUNG JOO
Year of Publication 08.03.2022
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Year of Publication 08.03.2022
Patent
SEMICONDUCTOR PACKAGE
JUNG JOO HWAN, HUR YOUNG SIK, CHA YOO RIM, BAEK YONG HO, GONG JUNG CHUL
Year of Publication 19.02.2020
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Year of Publication 19.02.2020
Patent
ANTENNA MODULE
HUR YOUNG SIK, BAEK YONG HO, PARK JIN SEON, GONG JUNG CHUL, SO WON WOOK
Year of Publication 29.01.2020
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Year of Publication 29.01.2020
Patent