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dc.creatorGonzález Vizuete, Pabloes
dc.creatorDomínguez-Palacios, Carloses
dc.creatorBernal Méndez, Joaquínes
dc.creatorMartín Prats, María de los Ángeleses
dc.identifier.citationGonzález Vizuete, P., Domínguez-Palacios, C., Bernal Méndez, J. y Martín Prats, M.d.l.Á. (2020). Simple Setup for Measuring the Response to Differential Mode Noise of Common Mode Chokes. Electronics, 9 (3), Article number 381.
dc.identifier.issnEISSN 2079-9292es
dc.description.abstractThis work presents a technique to measure the attenuation of differential mode noise provided by common mode chokes. The proposed setup is a simpler alternative to the balanced setup commonly employed to that end, and its main advantage is that it avoids the use of auxiliary circuits (baluns). We make use of a modal analysis of a high-frequency circuit model of the common mode choke to identify the natural modes actually excited both in the standard balanced setup and in the simpler alternative setup proposed here. This analysis demonstrates that both setups are equivalent at low frequencies and makes it possible to identify the key differences between them at high frequencies. To analyze the scope and interest of the proposed measurement technique we have measured several commercial common mode chokes and we have thoroughly studied the sensitivity of the measurements taken with the proposed setup to electric and magnetic couplings. We have found that the proposed setup can be useful for quick assessment of the attenuation provided by a common mode choke for differential mode noise in a frequency range that encompasses the frequencies where most electromagnetic compatibility regulations impose limits to the conducted emissions of electronic
dc.description.sponsorshipMinisterio de Economía y Competitividad TEC2014-54097-Res
dc.description.sponsorshipMinisterio de Economía y Competitividad H2020-EU.
dc.description.sponsorshipSCOPUS project ID 831942es
dc.relation.ispartofElectronics, 9 (3), Article number 381.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.subjectElectromagnetic compatibilityes
dc.subjectPower electronics EMCes
dc.subjectEMI mitigation techniqueses
dc.subjectEMI filter design and optimizationes
dc.titleSimple Setup for Measuring the Response to Differential Mode Noise of Common Mode Chokeses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Ingeniería Electrónicaes
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Aplicada IIIes
dc.relation.projectIDID 831942es
dc.publication.initialPageArticle number 381es
dc.contributor.funderMinisterio de Economía y Competitividad (MINECO). Españaes
dc.contributor.funderSCOPUS projectes

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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as: Attribution-NonCommercial-NoDerivatives 4.0 Internacional