Reduction of power supply EMI emission by switching frequency modulation

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dc.contributor.authorLin, Fengen
dc.contributor.departmentElectrical Engineeringen
dc.date.accessioned2014-03-14T21:43:25Zen
dc.date.adate2009-08-22en
dc.date.available2014-03-14T21:43:25Zen
dc.date.issued1992-08-05en
dc.date.rdate2009-08-22en
dc.date.sdate2009-08-22en
dc.description.abstractThe effect of PWM frequency modulation on power supply conducted EM! noise emission is investigated. Significant reduction of emission is possible with PWM frequency modulation scheme. A forward converter is used to verify the effectiveness of the scheme. A guidance of parameter selection for noise reduction is given.en
dc.description.degreeMaster of Scienceen
dc.format.extentv, 68 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-08222009-040339en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-08222009-040339/en
dc.identifier.urihttp://hdl.handle.net/10919/44386en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1992.L54.pdfen
dc.relation.isformatofOCLC# 26820561en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1992.L54en
dc.subject.lcshElectromagnetic interferenceen
dc.subject.lcshElectromagnetic noise -- Analysisen
dc.subject.lcshFrequency modulation detectorsen
dc.titleReduction of power supply EMI emission by switching frequency modulationen
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineElectrical Engineeringen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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