Exploració per autor "González Díez, David"
Ara es mostren els items 1-20 de 28
-
A new switching frequency modulation scheme for EMI reduction in multiconverter topology
Mon González, Juan; Gago Barrio, Javier; González Díez, David; Balcells Sendra, Josep; Fernández García, Raúl; Gil Galí, Ignacio (2009)
Text en actes de congrés
Accés obertThis paper presents a modulation scheme in order to reduce conducted Electromagnetic Interference (EMI) generated by modular power converters with parallel topology. The proposed scheme is based on a combination of ... -
Avaluació de la qualitat partint de la SEEQ i enquestes adaptades utilitzant tècniques estadístiques
Corbalán Fuertes, Montserrat; Aldabas Rubira, Emiliano; Nescolarde Selva, Lexa Digna; Gallardo León, Juan Antonio; Gago Barrio, Javier; González Díez, David; Martinez Albertín, Laura; Kadaoui, Hamza; Morlà Fernández, Nomeí (2009-02-12T13:00:20Z)
Comunicació de congrés / Text en actes de congrés
Accés obertDissenyar una metodologia per conèixer l’opinió de l’alumne respecte a l’assignatura i el professorat que la imparteix. Enfortir l’intercanvio d’experiències i metodologies entre els docents. Generar una metodologia d’anàlisis ... -
Caracterizacion de las estructuras, control y lay-out de convertidores conmutados para la reduccion de perturbaciones
González Díez, David (Universitat Politècnica de Catalunya, 2001-09-27)
Tesi
Accés obertDE LA TESIS<br/><br/>Esta Tesis se centra en el estudio de las perturbaciones conducidas generadas por un ondulador de tensión en configuración de puente y alimentado de red a través de un rectificador no controlado. El ... -
Contribution to conducted EMI reduction in multiconverter topology
Mon González, Juan; González Díez, David; Gago Barrio, Javier; Balcells Sendra, Josep; Fernández García, Raúl; Gil Galí, Ignacio (2009-11)
Text en actes de congrés
Accés obertThis paper contributes to the conducted EMI reduction generated by switched power converters operating in multiconverter arrangement. The EMI reduction is achieved by means of the combination of two techniques: interleaving ... -
Control to reduce leading current in a Shunt Hybrid power filter
Lamich Arocas, Manuel; Balcells Sendra, Josep; González Díez, David; Gago Barrio, Javier; Jaen Fernandez, Carles; Castillo Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2009)
Text en actes de congrés
Accés obertThe main drawback of Shunt Hybrid Filters is the need of leading current injection. This paper describes a strategy to reduce the leading current in a three phase four wires LC coupled parallel hybrid filter for harmonics ... -
CONVERTIDORS (Examen 1r quadrimestre, 2n parcial)
Balcells Sendra, Josep; González Díez, David (Universitat Politècnica de Catalunya, 2013-01-13)
Examen
Accés restringit a la comunitat UPC -
CONVERTIDORS (Examen 2n quadrimestre, 2n parcial)
González Díez, David; Balcells Sendra, Josep (Universitat Politècnica de Catalunya, 2013-06-13)
Examen
Accés restringit a la comunitat UPC -
Coupled interleaved multicellular parallel converters operated under switching frequency modulation
Mon González, Juan; González Díez, David; Gautier, Cirylle; Labrousse, Denis; Costa, François (2014)
Text en actes de congrés
Accés restringit per política de l'editorialThe Coupled Interleaved Multicellular Parallel (CIMP) topology is the subject of intense research because of its advantages in terms of systems integration, power density increase, low level of EMI emissions and dynamic ... -
Educational test bench for attitude control of 1U Cubesats
Bonilla López, Antoni; González Díez, David; Voltas Aguilar, Jordi; Gago Barrio, Javier (European Space Agency (ESA), 2019)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, we present a test bench intended to test attitude control of 1U Cubesats. This platform, based in air bearing principle, is intended for educational purposes. It is designed according to the principles of ... -
Effects of nonidealities in switching frequency modulation techniques:application to Coupled Interleaved Multicellular Parallel converters
Mon González, Juan; González Díez, David; Ferrer Arnau, Luis Jorge; Labrousse, Denis; Costa, François (2013)
Text en actes de congrés
Accés obertThis paper explores the application of the Variable Delay Frequency Modulation (VDFM) to an Interleaved Multicellular Parallel converter. VDFM is a modulation technique specially intended to reduce conducted EMI generated ... -
El programa INSPIRE3: la promoción del talento en ingeniería
González Díez, David; Griful Ponsati, Eulàlia; Mudarra López, Miguel; Ortiz Marzo, José Antonio; Font Andreu, Jorge; Angulo Navarro, Emilio; Salán Ballesteros, Maria Núria; Díaz González, Carlos Gustavo (2010)
Text en actes de congrés
Accés obertEl programa INSPIRE3 es una iniciativa de la Escuela Técnica Superior de Ingenierías Industrial y Aeronáutica de Terrassa (ETSEIAT, http://www.etseiat.upc.edu) dirigida al estudiantado para el desarrollo de proyectos ... -
Extracurricular learning program for professional skills development in engineering schools
González Díez, David; Griful Ponsati, Eulàlia; Mudarra López, Miguel; Serrano Maestre, Maria del Pilar (2012)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents an extracurricular program called INSPIRE3 that has been implemented by the ETSEIAT (Escola Tècnica Superior d'Enginyeries Industrial i Aeronàutica de Terrassa), a center belonging to the UPC-BarcelonaTech ... -
Hard-less common mode active EMI filter
Pérez Robles, Daniel; González Díez, David; Mon González, Juan; Balcells Sendra, Josep; Gil Galí, Ignacio; Gago Barrio, Javier; Bogónez Franco, Francisco (2012)
Text en actes de congrés
Accés obertActive EMI filters appear as an alternative to classical EMI filters based on passive components. Active EMI filters can provide more compact, cheaper and lighter solutions than passive approach. In this paper we present ... -
Hybrid modulator for power converters in parallel topology
Mon González, Juan; González Díez, David; Balcells Sendra, Josep; Gago Barrio, Javier; Bogónez Franco, Francisco (2012)
Comunicació de congrés
Accés obertThis paper presents a new mixed modulator that combines interleaving and spread-spectrum techniques in order to achieve the lowest level of conducted EMI generation. This modulator is addressed to power converters in ... -
Interleaving and switching pattern modulation to conducted EMI reduction
Mon González, Juan; González Díez, David; Gago Barrio, Javier; Balcells Sendra, Josep; Bogónez Franco, Francisco (2012)
Text en actes de congrés
Accés obertThis paper explores new techniques to reduce the conducted EMI generated by switched power converters operating in multiconverter arrangement. These techniques are based in the combined application of interleaving and ... -
Minimization of Leading Current in a Three Phase Four Wires Shunt Hybrid Filter
Lamich Arocas, Manuel; Balcells Sendra, Josep; Gago Barrio, Javier; González Díez, David; Jaen Fernandez, Carles; Castillo Martínez, Jose Luis (2009)
Article
Accés restringit per política de l'editorialThe main drawback of Shunt Hybrid Filters is the need of leading current injection. This paper describes a strategy to reduce the leading current in a three phase four wires LC coupled parallel hybrid filter for harmonics ... -
Mission analysis of nanosatellite constellations with OpenSatKit
Sermanoukian Molina, Iván; Montilla Rodríguez, Lluís; González Díez, David; Sureda Anfres, Miquel; Mata Diaz, Jorge; Alins Delgado, Juan José (Universitat Politècnica de Catalunya, 2022-04-29)
Comunicació de congrés
Accés obertCubeSat reliability is still considered an obstacle due to the sizeable fail rates generally attributed to the dead-on-arrival cases and early subsystem malfunctions. Thus, as CubeSats' primary purpose moves from technological ... -
Modulation technique to reduce EMI in power multiconverters
Mon González, Juan; Gago Barrio, Javier; González Díez, David; Balcells Sendra, Josep; Fernández García, Raúl; Bogónez Franco, Francisco; Gil Galí, Ignacio (2009-04-05)
Article
Accés obertA new technique to reduce EMI in modular power multiconverters is described. The technique is based on a combination of switching frequency modulation and a variable delay between communication signals of the single ... -
Plataforma hardware universal para prácticas sobre sistemas electrónicos analógico-digitales avanzados en régimen de semipresencialidad
Gago Barrio, Javier; González Díez, David; López González, Juan Miguel (2006-02)
Text en actes de congrés
Accés obertAquest projecte tracta d’implementar una metodologia per fer pràctiques d’Electrònica Analògica amb circuits avançats que es puguin configurar fàcilment dins d’una placa hardware universal. Aquesta metodologia es basa en ... -
Reduction of electromagnetic interference susceptibility in small-signal analog circuits using complementary split-ring resonators
Pérez Robles, Daniel; Gil Galí, Ignacio; Gago Barrio, Javier; Fernández García, Raúl; Balcells Sendra, Josep; González Díez, David; Berbel Artal, Néstor; Mon González, Juan (IEEE, 2012-02-10)
Article
Accés obertLow-frequency analog and digital electronic circuits are susceptible to electromagnetic interference in the radiofrequency (RF) range. This disturbance is produced when the coupled RF signal is rectified by the nonlinear ...