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Article: Nonlinear modelling of switching DC-DC converters operating in discontinuous conduction mode

TitleNonlinear modelling of switching DC-DC converters operating in discontinuous conduction mode
Authors
Chau, KT
Issue Date1997
PublisherTaylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00207217.asp
Citation
International Journal Of Electronics, 1997, v. 83 n. 2, p. 271-286 How to Cite?
AbstractAnalytical large-signal frequency-domain modelling of switching DC-DC converters, operating in the discontinuous conduction mode, is presented. The modelling approach is to derive analytical expressions of the converter output response using the extended Volterra functional series. Nonlinear frequency responses, including additional DC offset as well as significant subharmonic and higher harmonic components, due to large-signal perturbations of both the duty ratio and source voltage, are investigated. Their vulnerability to switching frequencies are also described. This modelling approach has been applied to various PWM DC-DC converters, including boost, buck and buck-boost types, operating in the discontinuous conduction mode, and the results are verified. Since the approach is so general, it can readily be extended to other switching power converters. © 1997 Taylor & Francis Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/73886
ISSN
0020-7217
2021 Impact Factor: 1.457
2020 SCImago Journal Rankings: 0.251
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChau, KTen_HK
dc.date.accessioned2010-09-06T06:55:43Z-
dc.date.available2010-09-06T06:55:43Z-
dc.date.issued1997en_HK
dc.identifier.citationInternational Journal Of Electronics, 1997, v. 83 n. 2, p. 271-286en_HK
dc.identifier.issn0020-7217en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73886-
dc.description.abstractAnalytical large-signal frequency-domain modelling of switching DC-DC converters, operating in the discontinuous conduction mode, is presented. The modelling approach is to derive analytical expressions of the converter output response using the extended Volterra functional series. Nonlinear frequency responses, including additional DC offset as well as significant subharmonic and higher harmonic components, due to large-signal perturbations of both the duty ratio and source voltage, are investigated. Their vulnerability to switching frequencies are also described. This modelling approach has been applied to various PWM DC-DC converters, including boost, buck and buck-boost types, operating in the discontinuous conduction mode, and the results are verified. Since the approach is so general, it can readily be extended to other switching power converters. © 1997 Taylor & Francis Ltd.en_HK
dc.languageengen_HK
dc.publisherTaylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00207217.aspen_HK
dc.relation.ispartofInternational Journal of Electronicsen_HK
dc.titleNonlinear modelling of switching DC-DC converters operating in discontinuous conduction modeen_HK
dc.typeArticleen_HK
dc.identifier.emailChau, KT:ktchau@eee.hku.hken_HK
dc.identifier.authorityChau, KT=rp00096en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-21544442593en_HK
dc.identifier.hkuros43917en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-21544442593&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume83en_HK
dc.identifier.issue2en_HK
dc.identifier.spage271en_HK
dc.identifier.epage286en_HK
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridChau, KT=7202674641en_HK
dc.identifier.issnl0020-7217-

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