Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2002.06e
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- Pages.303-306
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- 2002
The EMI Filter Development of the Electronic Ballast for the Fluorescent Lamp
형광등용 전자식 안정기의 EMI 필터 개발
Abstract
The EMI filter used in switching apparatus is designed on the basis of personal designer experience. A try and error approach leads to a considerables waste of time without assurance to come out to a good solution. The difficulty in the right choice of the component values resides on the dominant role played by their parasitic components at high frequencies and is aggravated by the poor knowledge of the internal impedance of the noise generators. In this paper, we proposed the design technique for the EMI filter effectively using the LISN and the EMI analyzer in the industrial field.
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