Exploració per autor "Gil Galí, Ignacio"
Ara es mostren els items 99-118 de 139
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Meander microwave bandpass filter on a flexible textile substrate
Moradi, Bahareh; Fernández García, Raúl; Gil Galí, Ignacio (2018-12-21)
Article
Accés obertThis paper presents an alternative process to fabricate flexible bandpass filters by using an embroidered yarn conductor on an electronic textile. The novelty of the proposed miniaturized filter is its complete integration ... -
Measurement of the environmental broadband electromagnetic waves in a mid-size European city
Fernández García, Raúl; Gil Galí, Ignacio (2017-07-26)
Article
Accés obertIn this paper, the level of exposure to broadband radiofrequency electromagnetic field in a mid-size European city was evaluated in accordance with the International Commission on Non-ionizing Radiation Protection guidelines ... -
Microwave resonators for wearable sensors design: a systematic review
Royo Roig, Iris; Fernández García, Raúl; Gil Galí, Ignacio (Multidisciplinary Digital Publishing Institute (MDPI), 2023-11-10)
Article
Accés obertThe field of flexible electronics is undergoing an exponential evolution due to the demand of the industry for wearable devices, wireless communication devices and networks, healthcare sensing devices and the technology ... -
Modeling technique of the conducted emission of integrated circuit under different temperatures
Berbel Artal, Néstor; Fernández García, Raúl; Gil Galí, Ignacio (2015)
Article
Accés obertIn this paper the temperature impact on conducted emissions of ICs up to 3 GHz has been analyzed. The electromagnetic conducted emissions of a commercial IC clock generator have been characterized and modelled from 293 K ... -
Modeling tunable band-pass filters based on RF-MEMS metamaterials
Morata Cariñena, Marta; Gil Galí, Ignacio; Fernández García, Raúl (2011-02-01)
Article
Accés obertThis work describes progress toward designing and modeling reconfigurable band-pass filters based on RF microelectromechanical systems (RF-MEMS) metamaterials. A device consisting of a coplanar waveguide structure that ... -
Modelling and experimental verification of the impact of negative bias temperature instability on CMOS inverter
Berbel Artal, Néstor; Fernández García, Raúl; Gil Galí, Ignacio (2009-10)
Comunicació de congrés
Accés obertThe effects of negative bias temperature instability (NBTI) on the performance of a CMOS inverter have been investigated by means of both simulation and experimental methods. The simulation of NBTI effects on CMOS inverter ... -
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 ... -
Multiband EMI filter based on metamaterials
Gil Galí, Ignacio; Fernández García, Raúl; Gago Barrio, Javier; Balcells Sendra, Josep (2010-05-10)
Article
Accés obertA novel compact multiband microstrip EMI filter based on metamaterials is presented. The filter is implemented by means of split-rings resonators and complementary spiral sub-wavelength resonators, conveniently coupled to ... -
Mutual coupling reduction in a textile ultra-wide band MIMO antenna
Yilmazer, Nuri; El Gharbi, Mariam; Fernández García, Raúl; Gil Galí, Ignacio (Taylor & Francis Group, 2023-06-05)
Article
Accés restringit per política de l'editorialThis paper presents a mutual coupling reduction technique in a textile ultra-wideband (UWB) multiple-input–multiple-output (MIMO) antenna system implemented on a textile substrate. The compact textile UWB MIMO antenna ... -
Optimized passive devices for low-power LNA design
Gil Galí, Ignacio; Fernández García, Raúl; Sieiro, Javier; López-Villegas, José María (2010)
Text en actes de congrés
Accés obertThis paper addresses the design of high-Q passive inductors and differential transformers in a low-power lownoise amplifier (LNA) application. The passives quality in resonant LC tanks as well as in the matching network ... -
Parametric design of stop band pass filter based on RF metamaterials in LTCC technology
Morata Cariñena, Marta; Gil Galí, Ignacio; Fernández García, Raúl (2012)
Comunicació de congrés
Accés obertThis paper presents a novel approach to design a parametric RF stop band pass ¯lter based on Low Temperature Co-¯red Ceramic (LTCC) Technology. The LTCC technology enables to miniaturize and development compact structures ... -
Parametric design of stop-band-filter based on RF metamaterials in LTCC technology
Morata Cariñena, Marta; Gil Galí, Ignacio; Fernández García, Raúl (2012)
Comunicació de congrés
Accés obertThis paper presents a novel approach to design a parametric RF stop band pass filter based on Low Temperature Cofired Ceramic (LTCC) Technology. The LTCC technology enables to miniaturize and ... -
Potenciació de l’ús dels recursos del campus ATENEA per a l’autoaprenentatge i el suport a la docència en les assignatures de circuits i dispositius electrònics
Fernández García, Raúl; Gil Galí, Ignacio; Ferrer Arnau, Luis Jorge; Gago Barrio, Javier; Berbel Artal, Néstor (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2013-02-08)
Text en actes de congrés / Comunicació de congrés
Accés obertTradicionalment, les assignatures relacionades amb l’anàlisi de circuits i dispositius electrònics son assignatures que presenten un baix rendiment acadèmic en comparació a d’altres. Es a dir, el percentatge d’alumnes ... -
Potenciación del aprendizaje autónomo en electrónica analógica mediante el simulador Multisim
Gil Galí, Ignacio; Fernández García, Raúl (2010-06-30)
Text en actes de congrés
Accés obertIn this work, an experience based in the use of electronic circuit’s simulation tools is proposed, in order to promote the independent student learning on the field of the analog electronics teaching. The proposal considers ... -
Una proposta d'utilització de la plataforma educativa Moodle en circuits i dispositiu electrònics
Fernández García, Raúl; Gil Galí, Ignacio (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2013-06)
Comunicació de congrés
Accés obertEs presenta una proposta que utilitza la plataforma Moodle com a eina addicional per a l'ensenyament de circuits i dispositius electrònics. L'ús dels recursos disponibles a Moodle permet una avaluació i un seguiment continu ... -
Radiofrequency interferece filters design based on complementary split rings resonators
Pérez, Daniel; Gil Galí, Ignacio; Fernández García, Raúl (2012)
Comunicació de congrés
Accés obertLow frequency analog and digital electronic circuits are susceptible to radiofre- quency interference (RFI). This disturbance is produced when the coupled RF signal is recti¯ed by the non-linear behavior of the semiconductors ... -
Radiofrequency interference filters design based on complementary split rings resonators
Pérez Robles, Daniel; Gil Galí, Ignacio; Fernández García, Raúl (2012)
Comunicació de congrés
Accés obertLow frequency analog and digital electronic circuits are susceptible to radiofrequency interference (RFI). This disturbance is produced when the coupled RF signal is rectified by the nonlinear behavior of the semiconductors ... -
Reconfigurable RF-MEMS Metamaterials Filters
Gil Galí, Ignacio; Morata Cariñena, Marta; Fernández García, Raúl; Rottenberg, Xavier; De Raedt, Walter (2011)
Comunicació de congrés
Accés obertIn this work, the design procedure, modelling and implementation of recon¯gurable ¯lters based on RF microelectromechanical systems metamaterials is presented. Speci¯cally, tunable stop-band and pass-band frequency ... -
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 ... -
Reduction of EMI by Combining Interleaving and Modulation Techniques 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 obertIn this paper an evaluation of different modulations techniques that combine switching frequency modulation and interleaving is presented. The objective of these modulations is to cancel certain harmonics of EMI and to ...