대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2009년도 제40회 하계학술대회
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- Pages.1576_1576
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- 2009
전원부 잡음제거용 광대역 EMI filter의 설계
Design of a Broadband EMI filter to Suppress the Noise from the Power Supply
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Shin, Eun-Chul
(Dept. of Info. & Telecomm. Eng., University of Inchoen) ;
- Kahng, Sung-Tek (Dept. of Info. & Telecomm. Eng., University of Inchoen) ;
- Jang, Gun-Ho (Dept. of Info. & Telecomm. Eng., University of Inchoen) ;
- Park, Chang-Rhim (Simplex Technologies Co)
- 발행 : 2009.07.14
초록
We present the design of an EMI filter to mitigate the electrical noise from the power supply over a broadband of a few tens of KHz to 18GHz. Admitting that our approach is not apart from the standard technology of EMI filter, it is worth checking out how we can implement the filter that meets the challenging spec. on band of operation. The function of the EMI filter is well-depicted by its performance on the CE(Conducted Emission) and RE(Radiated Emission) suppression through tests which convince us of its application to power supplies of land, water and flying vehicles.
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