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Field-programmable gate array-based linear-non-linear control with high-resolution digital pulse width modulator and high-speed embedded analogue-to-digital converter for multi-phase voltage regulator modules

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dc.affiliation.dptoUC3M. Departamento de Tecnología Electrónicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Sistemas Electrónicos de Potencia (GSEP)es
dc.contributor.authorSanz García, Clara Marina
dc.contributor.authorQuintero Paredes, José de Jesús
dc.contributor.authorBarrado Bautista, Andrés
dc.contributor.authorFernández Herrero, Cristina
dc.contributor.authorZumel Vaquero, Pablo
dc.contributor.authorLázaro Blanco, Antonio
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es
dc.date.accessioned2023-05-05T11:16:40Z
dc.date.available2023-05-05T11:16:40Z
dc.date.issued2014-08
dc.description.abstractPower converters for applications with high switching frequency and tight output voltage regulation such as voltage regulator modules (VRM) for microprocessors power supplies require fast dynamic response to meet the specifications. An existing control technique known as linear-non-linear (LnL) control strategy allows improving the transient converter response by means of an easy rule for the saturation of the duty cycle. The use of a digital implementation can optimise the transient response of the multi-phase VRM with LnL. However, digital control leads to other problems derived from time discretisation and finite word length effects. The limited resolution and the sampling delay are critical issues for digital control implementation of multi-phase VRM with LnL control. As a result, a high-resolution digital pulse width modulator (DPWM) and high-speed analogue-to-digital (A/D) converter are required to obtain proper performance of the converter. This study is focused on the digital implementation of the well-known LnL control in a multi-phase VRM taking advantage of low-cost field-programmable gate array resources. A detailed description of the digital implementation of the main converter control blocks, which are the A/D converter, the compensator and the DPWM, is provided in the paper.en
dc.description.sponsorshipThis work was supported in part by the Spanish Ministry of Science and Innovation through the research projects SAUCE (DPI2009-12501) and MODU-FLAME (DPI2010-21110-C02-02)en
dc.format.extent12
dc.identifier.bibliographicCitationSanz, M., Quintero, J., Barrado, A., Fernández, C., Zumel, P., & Lazaro, A. (2014). Field‐programmable gate array‐based linear–non‐linear control with high‐resolution digital pulse width modulator and high‐speed embedded analogue‐to‐digital converter for multi‐phase voltage regulator modules. IET Power Electronics, 7(8), 2001-2012.en
dc.identifier.doihttps://doi.org/10.1049/iet-pel.2013.0587
dc.identifier.issn1755-4535
dc.identifier.publicationfirstpage2001
dc.identifier.publicationissue8
dc.identifier.publicationlastpage2012
dc.identifier.publicationtitleIET Power Electronicsen
dc.identifier.publicationvolume7
dc.identifier.urihttps://hdl.handle.net/10016/37252
dc.identifier.uxxiAR/0000015519
dc.language.isoenges
dc.publisherWileyen
dc.relation.projectIDGobierno de España. DPI2009-12501es
dc.relation.projectIDGobierno de España. DPI2010-21110-C02-02es
dc.rights© 2021 The Authors. IET Power Electronics published by John Wiley & Sons, Ltd. on behalf of The Institution of Engineering and Technologyen
dc.rights.accessRightsopen accessen
dc.subject.ecienciaElectrónicaes
dc.subject.ecienciaIngeniería Mecánicaes
dc.subject.ecienciaTelecomunicacioneses
dc.subject.otherVoltage regulatorsen
dc.subject.otherPower convertorsen
dc.subject.otherPower supply circuitsen
dc.subject.otherField programmable gate arraysen
dc.subject.otherNonlinear control systemsen
dc.subject.otherAnalogue-digital conversionen
dc.subject.otherVoltage controlen
dc.subject.otherDigital controlen
dc.subject.otherTransient responseen
dc.subject.otherField programmable gate arrayen
dc.subject.otherLinear-nonlinear controlen
dc.subject.otherHigh-resolution digital pulse width modulatoren
dc.subject.otherHigh-speed embedded analogue-to-digital converteren
dc.subject.otherMultiphase voltage regulator modulesen
dc.subject.otherVRMen
dc.subject.otherPower convertersen
dc.subject.otherVoltage regulationen
dc.subject.otherMicroprocessors power suppliesen
dc.subject.otherTransient responseen
dc.subject.otherDigital controlen
dc.subject.otherSampling delayen
dc.titleField-programmable gate array-based linear-non-linear control with high-resolution digital pulse width modulator and high-speed embedded analogue-to-digital converter for multi-phase voltage regulator modulesen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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