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Sang Hyun Cha

Samsung Electro-Mechanics

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Publication

Featured researches published by Sang Hyun Cha.

Archive | 2011

Illumination driving apparatus

Joong Ho Choi; Yeun Joong Lee; Deuk Hee Park; Sang Hyun Cha; Chang Seok Lee

Archive | 2015

Light emitting diode driving apparatus and light emitting diode lighting apparatus

Jong Tae Hwang; Sang Hyun Cha; Chan Woo Park; Je Hyeon Yu; Deuk Hee Park; Chang Seok Lee; Yun Joong Lee

Archive | 2011

Light emitting diode driver having offset voltage compensating function

Joong Ho Choi; Seok Cheon Lee; Jae Hoon Kim; Jae Shin Lee; Yeun Joong Lee; Deuk Hee Park; Sang Hyun Cha; Chang Seok Lee; Jung Eui Park

Archive | 2013

PWM CONTROL CIRCUIT, FLYBACK CONVERTER AND METHOD FOR CONTROLLING PWM

Deuk Hee Park; Yun Joong Lee; Sang Hyun Cha; Jae Shin Lee; Chang Seok Lee

Archive | 2013

AVERAGE CURRENT CONTROLLER, AVERAGE CURRENT CONTROL METHOD AND BUCK CONVERTER USING THE AVERAGE CURRENT CONTROLLER

Jong Tae Hwang; Chan Woo Park; Sang Hyun Cha; Deuk Hee Park; Yun Joong Lee

Archive | 2012

Driving apparatus for light emitting diode

Yeun Joong Lee; Deuk Hee Park; Jae Shin Lee; Sang Hyun Cha; Chang Seok Lee

Archive | 2009

Light emitting diode driving device and method thereof

Joong Ho Choi; Seok Cheon Lee; Jae Hoon Kim; Jae Shin Lee; Yeun Joong Lee; Deuk Hee Park; Sang Hyun Cha; Chang Seok Lee; Jung Eui Park

Archive | 2015

CIRCUIT FOR GENERATING REFERENCE SIGNAL FOR CONTROLLING PEAK CURRENT OF CONVERTER SWITCH, ISOLATED CONVERTER AND METHOD FOR GENERATING REFERENCE SIGNAL FOR CONTROLLING PEAK CURRENT OF CONVERTER SWITCH

Yun Joong Lee; Deuk Hee Park; Chan Woo Park; Jong Tae Hwang; Je Hyeon Yu; Soo Hyun Moon; Hye Jin Lee; Chang Seok Lee; Sang Hyun Cha

Archive | 2014

CIRCUIT AND METHOD FOR DRIVING LED LIGHT

Deuk Hee Park; Sang Hyun Cha; Youn Joong Lee; Chang Seok Lee

Archive | 2014

PWM CONTROL CIRCUIT FOR DC-DC CONVERTER, FLYBACK CONVERTER, AND METHOD OF CONTROLLING PWM OF DC-DC CONVERTER

Deuk Hee Park; Sang Hyun Cha; Youn Joong Lee; Chang Seok Lee

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Collaboration

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Deuk Hee Park

Samsung Electro-Mechanics

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Chang Seok Lee

Samsung Electro-Mechanics

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Yun Joong Lee

Samsung Electro-Mechanics

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Jae Shin Lee

Samsung Electro-Mechanics

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Joong Ho Choi

Samsung Electro-Mechanics

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Hye Jin Lee

Samsung Electro-Mechanics

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Je Hyeon Yu

Samsung Electro-Mechanics

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Chan Woo Park

Samsung Electro-Mechanics

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Jong Tae Hwang

Samsung Electro-Mechanics

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Yeun Joong Lee

Samsung Electro-Mechanics

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