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Electromagnetic Field Analysis about Core of Union Type  

Kim, Ki-Joon (Dept. of Computer Control Eng., Incheon City College)
Publication Information
전자공학회논문지 IE / v.46, no.2, 2009 , pp. 1-6 More about this Journal
Abstract
The inductor needs to have the desire of super miniaturization, substance of high density and no electronic obstacle. In this study, it analyzes electromagnetic field properties of the core due to inserted high current to develop union type inductor. As the results, it appears high electromagnetic field in inductor insides, but magnetic is very small in inductor surfaces. Also, magnetic distribution are almost 0[T] in circumferences get out of the inductor surfaces. It is an evidence that magnetic distribution as the electronic magnetic obstacle does not appear at other electronic parts. These above results affect to develop the union type inductor, especially it can be expect to help analysis of electromagnetic field properties of inductor core and reliability improvement.
Keywords
일체형;인덕터;전자장;자장벡터;자장분포;
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