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Instabilities in digitally controlled voltage-mode synchronous buck converter
dc.contributor.author | Dongsheng, Yu |
dc.contributor.author | Herbert, H. C. Iu |
dc.contributor.author | Hao, Chen |
dc.contributor.author | Rodriguez, E. |
dc.contributor.author | Alarcón Cot, Eduardo José |
dc.contributor.author | El Aroudi, Abdelali |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2012-09-12T11:55:34Z |
dc.date.created | 2012 |
dc.date.issued | 2012 |
dc.identifier.citation | Dongsheng, Y. [et al.]. Instabilities in digitally controlled voltage-mode synchronous buck converter. "International journal of bifurcation and chaos", 2012, vol. 22, núm. 1, p. 1-12. |
dc.identifier.issn | 0218-1274 |
dc.identifier.uri | http://hdl.handle.net/2117/16474 |
dc.description.abstract | In this paper, instabilities and bifurcation behavior in a DC–DC digitally controlled voltagemode synchronous buck converter (SBC) are studied. The bifurcation diagram of the system under a proportional-integral (PI) compensation is presented. Following the system mathematical description in the continuous time domain, the z-domain pulse transfer function is derived in terms of system parameters. The stability range of the design parameter is obtained in closed form by using the Jury test combined with the describing function (DF) method. Experimental measurements from a laboratory prototype are used to validate the theoretical predictions and the numerical simulations. |
dc.format.extent | 12 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica |
dc.subject.lcsh | Bifurcation theory |
dc.subject.other | Buck converter |
dc.subject.other | Digital control |
dc.subject.other | Instability |
dc.subject.other | Limit cycle |
dc.title | Instabilities in digitally controlled voltage-mode synchronous buck converter |
dc.type | Article |
dc.subject.lemac | Bifurcació, Teoria de la |
dc.contributor.group | Universitat Politècnica de Catalunya. EPIC - Energy Processing and Integrated Circuits |
dc.identifier.doi | 10.1142/S0218127412500125 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.worldscinet.com/ijbc/22/2201/S0218127412500125.html |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 10170630 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Dongsheng, Y.; Herbert, H.; Hao, C.; Rodriguez, E.; Alarcón, E.; El Aroudi, A. |
local.citation.publicationName | International journal of bifurcation and chaos |
local.citation.volume | 22 |
local.citation.number | 1 |
local.citation.startingPage | 1 |
local.citation.endingPage | 12 |
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