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dc.contributor.authorZhou, Jieen
dc.date.accessioned2014-03-14T21:49:34Zen
dc.date.available2014-03-14T21:49:34Zen
dc.date.issued1985-08-05en
dc.identifier.otheretd-11142012-040148en
dc.identifier.urihttp://hdl.handle.net/10919/45662en
dc.description.abstract

The methods of modeling and measurement of switching converters are discussed in this thesis. The average model is very simple but is inaccurate when modulation frequencies approach to one-half of the switching frequency. The discrete model can accurately predict the modulation envelope of the output voltage, but it is very complex. The discreteâ average model combines both average and discrete modeling techniques so that it possesses the advantages of both techniques. The experimental results show the deficiency of analog modulation technique for loop gain measurement under certain circumstances. The digital modulator, on the other hand, always provides accurate measurement data. The accuraqy of the discrete-average model is verified by measurement data using the digital modulator.

en
dc.format.extentv, 69 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.publisherVirginia Techen
dc.relation.isformatofOCLC# 13052459en
dc.relation.haspartLD5655.V855_1985.Z568.pdfen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1985.Z568en
dc.subject.lcshDC-to-DC converters -- Mathematical modelsen
dc.subject.lcshModulation (Electronics)en
dc.subject.lcshPower electronics -- Measurementen
dc.titleModeling and measurement of switching convertersen
dc.typeThesisen
dc.contributor.departmentElectrical Engineeringen
dc.description.degreeMaster of Scienceen
thesis.degree.nameMaster of Scienceen
thesis.degree.levelmastersen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.disciplineElectrical Engineeringen
dc.contributor.committeechairLee, Fred C.en
dc.contributor.committeememberChen, Dan Y.en
dc.contributor.committeememberVorperian, Vatcheen
dc.type.dcmitypeTexten
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-11142012-040148/en
dc.date.sdate2012-11-14en
dc.date.rdate2012-11-14en
dc.date.adate2012-11-14en


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