Exploració per autor "Berbel Artal, Néstor"
Ara es mostren els items 1-20 de 72
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A novel three-dimensional sigma–delta modulation for high-switching-frequency three-phase four-wire active power filters
Lumbreras Carrasco, David; Zaragoza Bertomeu, Jordi; Lamich Arocas, Manuel; Berbel Artal, Néstor; Romero Cadaval, Enrique (2024-02-01)
Article
Accés obertThis article presents a new modulation technique called three-dimensional sigma–delta (3D-S¿ ) modulation for high-frequency three-leg four-wire voltage source converters (VSCs) that use wide-bandgap (WBG) semiconductors. ... -
An alternative approach to model the internal activity of integrated circuits.
Berbel Artal, Néstor; Fernández García, Raúl; Gil Galí, Ignacio; Li, Binhong; BenDhia, S.; Boyer, A. (2012)
Text en actes de congrés
Accés obertThis paper deals with the EMC modeling of integrated circuits and the standardized model IEC 62433-2 (Integrated Circuit Emission Model – Conducted Emission [1]). This standardized model has been applied into a basic digital ... -
Apunts d'electrònica analògica
Zaragoza Bertomeu, Jordi; Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2016)
Apunts
Accés obert -
Characterization and modeling of the conducted emission of integrated circuits up to 3 GHz
Berbel Artal, Néstor; Fernández García, Raúl; Gil Galí, Ignacio (2014-08-01)
Article
Accés restringit per política de l'editorialIn this paper, an electrical model in order to predict the electromagnetic compatibility (EMC) conducted emission of integrated circuits (ICs) up to 3 GHz is presented. The electrical model predicts the behavior of the ... -
Characterization and modeling of the electromagnetic emission of an ADC converter
Berbel Artal, Néstor; Fernández García, Raúl; Gil Galí, Ignacio (2011)
Comunicació de congrés
Accés obertAnalog-to-digital converters (ADC) are widely used in consumer electronics, as well as aeronautic, space and automotive development fields. The ADC clock frequency has been increasing in the latest years due to the ... -
Characterization of conducted emission at high frequency under different temperature
Berbel Artal, Néstor; Fernández García, Raúl; Gil Galí, Ignacio (2013)
Comunicació de congrés
Accés restringit per política de l'editorialDownload Citation Email Print Request Permissions Save to Project In this paper, the characterization of the EMC conducted emissions of integrated circuits under different temperature stress condition, ... -
CIRCUITS I COMPONENTS ELECTRONICS (Examen 2n Quadr.)
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2007-06-08)
Examen
Accés restringit a la comunitat UPC -
CIRCUITS I COMPONENTS ELECTRONICS (Examen 2n Quadr.)
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2009-04-15)
Examen
Accés restringit a la comunitat UPC -
CIRCUITS I COMPONENTS ELECTRONICS (Examen 2n Quadr.)
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2004-06-01)
Examen
Accés restringit a la comunitat UPC -
CIRCUITS I COMPONENTS ELECTRONICS (Examen 2n Quadr.)
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2006-04-06)
Examen
Accés restringit a la comunitat UPC -
CIRCUITS I COMPONENTS ELECTRONICS (Examen 2n Quadr.)
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2009-06-05)
Examen
Accés restringit a la comunitat UPC -
CIRCUITS I COMPONENTS ELECTRONICS (Examen 2n Quadr.)
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2005-06-01)
Examen
Accés restringit a la comunitat UPC -
CIRCUITS I COMPONENTS ELECTRONICS (Examen 2n Quadr.)
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2006-06-14)
Examen
Accés restringit a la comunitat UPC -
Common-mode voltage mitigation strategies using sigma-delta modulation in five-phase VSIs
Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Berbel Artal, Néstor; Capellá Frau, Gabriel José; Romeral Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2022-10)
Article
Accés obertVarious sigma–delta ( S ¿ ) modulation techniques for reducing the maximum peak-to-peak amplitude of common-mode voltage (CMV) by 80% in a five-phase, high-frequency voltage source inverter (VSI) are proposed and evaluated ... -
Comparative analysis of SVM techniques for a five-phase VSI based on SiC devices
Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis; Berbel Artal, Néstor (2020-12-14)
Article
Accés obertMultiphase systems provides benefits compared to three-phase systems, such as improved torque per ampere, high power density, better fault tolerance, lower current per phase (due to power-splitting among a higher number ... -
Comprehensive analysis of hexagonal sigma-delta modulations for three-phase high-frequency VSC based on wide-bandgap semiconductors
Lumbreras Carrasco, David; Zaragoza Bertomeu, Jordi; Berbel Artal, Néstor; Mon González, Juan; Galvez Moreno, Eduardo; Collado Escolano, Alfonso (Institute of Electrical and Electronics Engineers (IEEE), 2021-06)
Article
Accés obertThe efficiency of wide-bandgap (WBG) power converters can be greatly improved using high-frequency modulation techniques. This article proposes using single-loop and double-loop hexagonal sigma-delta (H-S¿ and DH-S¿, ... -
Constant common-mode voltage strategies using sigma-delta modulators in five-phase VSI
Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Berbel Artal, Néstor; Capellá Frau, Gabriel José; Romeral Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2023-03)
Article
Accés obertThis paper proposes and studies different sigma-delta () modulation strategies for obtaining a constant common-mode voltage (CMV) by eliminating the CMV level transitions in a five-phase voltage source inverter (VSI). These ... -
Contribución al estudio de las interferencias electromagnéticas conducidas en circuitos integrados
Berbel Artal, Néstor (Universitat Politècnica de Catalunya, 2015-04-28)
Tesi
Accés obertThis thesis is focused on the conducted electromagnetic Interference generated at Integrated Circuit (IC) Level. Recently, several electrical models have been proposed in order to describe EMI at IC level, but they have ... -
CONTROL I AUTOMATITZACIÓ INDUSTRIAL (Examen 2n quadrimestre, 2n parcial)
Berbel Artal, Néstor; Medina Garcia, José Luis; Solà de las Fuentes, Glòria; Zaragoza Bertomeu, Jordi (Universitat Politècnica de Catalunya, 2011-06-10)
Examen
Accés restringit a la comunitat UPC -
Diseño de un entorno educativo heterogéneo de buses de campo y supervisión remota para procesos de automatización industrial
Medina Garcia, José Luis; Gallardo León, Juan Antonio; Berbel Artal, Néstor; Salvador Sola, Antonio (2009)
Text en actes de congrés
Accés restringit per política de l'editorialEl documento presenta la estructura de un laboratorio de automatización industrial enfocado a la enseñanza y aprendizaje de entornos de comunicación, control y supervisión industrial. La aplicación práctica de los conocimientos ...