A simulation of undesired wideband electromagnetic radiation from a printed circuit board

Takashi Kasuga, Motoshi Tanaka, Hiroshi Inoue

    Research output: Contribution to conferencePaperpeer-review

    Abstract

    This study is to estimate for the distribution of the electromagnetic noise around a PCB. FDTD method and experiment are used for the analysis of the electromagnetic noise. Simulation of the magnetic field Hx on a simple PCB model is corresponded with measurement. It appears that the frequency characteristics on the PCB is influenced by the standing waves on the printed line. As the low frequency component is still larger than high frequency noise around 20 cm from PCB, the low frequency noise is one cause of the EMI problem.

    Original languageEnglish
    Pages178-183
    Number of pages6
    Publication statusPublished - 2001 Dec 1
    EventProceedings of the Fourth International Conference on Materials Engineering for Resources - Akita, Japan
    Duration: 2001 Oct 112001 Oct 13

    Conference

    ConferenceProceedings of the Fourth International Conference on Materials Engineering for Resources
    CountryJapan
    CityAkita
    Period01/10/1101/10/13

    Keywords

    • Electromagnetic distribution
    • FDTD method
    • Wideband electromagnetic noise

    ASJC Scopus subject areas

    • Engineering(all)

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