Power isolation strategies to reduce PDN Noise

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    Abstract

    Power plane resonances are a main source of unwanted radiated emission of printed circuit boards. Several strategies to decrease the resonance amplitude or to shift or filter the resonance frequencies exist. One of them is to use Electromagnetic Band Gap and/or power isolation structures. In this paper four different power isolation concepts were evaluated. The effect of power plane, power track and power island structures on the noise reduction in printed circuit board with active components was investigated.
    Original languageUndefined
    Title of host publicationIEEE 2013 Asia-Pacific International Symposium on Electromagnetic Compatibility
    Place of PublicationUSA
    PublisherIEEE Electromagnetic Compatibility Society
    Pages1-4
    Number of pages4
    ISBN (Print)978-1-922107-02-2
    Publication statusPublished - 22 May 2013
    EventIEEE 2013 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2013 - Melbourne, Australia
    Duration: 20 May 201323 May 2013

    Publication series

    Name
    PublisherIEEE Electromagnetic Compatibility Society

    Conference

    ConferenceIEEE 2013 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2013
    Abbreviated titleAPEMC
    CountryAustralia
    CityMelbourne
    Period20/05/1323/05/13

    Keywords

    • Noise
    • EBG
    • EMC
    • METIS-297809
    • EWI-23649
    • IR-87160
    • Common mode current
    • PDN

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