대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 C
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- Pages.1810-1812
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- 1996
신호.통신 회로용 뇌써지 차단장치의 개발
Development of the Lighting Surge Protective Devices for Signal and Telecommunication Lines
- Chang, S.H. (Inha University) ;
- Park, W.K. (Inha University) ;
- Jeon, D.C. (Inha University) ;
- Lee, B.H. (Inha University) ;
-
Kil, K.S.
(Korea Maritime University)
;
- Lee, Y.K. (Korea EMI Co.)
- 발행 : 1996.07.22
초록
This paper deals with the surge protective devices to minimize damages of communication equipments in signal data lines. The basic circuit consists of zener diodes, spark gap and series impedances. Therefore the hybrid circuit using bipolar zener diodes as clamps and a three-electrode spark gap as crowbars was proposed. The surge suppression performances and the characteristics of frequency response were investigated experimentally. Consequently, it was found that the frequency bandwidth and surge suppression performances are excellent.
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