The development of 110/220V alternative static output ballast by using passive power factor correction circuit (수동역률 개선회로를 이용한 110/220V 겸용 정출력 안정기 개발)
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- Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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- 한국조명전기설비학회 2004년도 춘계학술대회 논문집
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- pp.210-213
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- 2004