- 전류세기 조정이 가능한 대전력 발광다이오드 광원 회로용 정전류 다이오드 제작
- ㆍ 저자명
- 박화진,유순재,이용곤,김진형,한태수,Park. Hwa-Jin,Yu. S.J.,Yi. Yong-Gon,Kim. J.H.,Han. T.S.
- ㆍ 간행물명
- 전기전자재료학회논문지
- ㆍ 권/호정보
- 2012년|25권 9호|pp.723-726 (4 pages)
- ㆍ 발행정보
- 한국전기전자재료학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
A current intensity convertible CLD chip was fabricated using small and large FET cell configuration. Pinch-off current of 8.82 mA and 11.56 mA were obtained for small and large cell in the CLD chip, respectively. Constant current was fairly maintained until the breakdown voltage of 60 V. Measured knee voltage, $V_k$ were 3.8 V and 4.5 V for small and large cell, respectively. We configured current amplifying chip with parallel connection of each cells, by connecting 8 individual large cells in parallel network, 92.0 mA of current was obtained. The pinch-off constant current of CLD chip was varied very linearly with respect to the number of parallel connected cell.