Ara es mostren els items 1-20 de 65

  • 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 obert
    This 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 ...
  • An alternative characterization method of PFET sub-threshold slope under NBTI stress 

    Fernández García, Raúl; Gil Galí, Ignacio (2010)
    Comunicació de congrés
    Accés obert
    The effects of negative bias temperature instability (NBTI) on the sub-threshold performance of a pFET have been investigated by means of experimental methods. Specifically, the sub-threshold slope under static and dynamic ...
  • An alternative method to quantify the electromagnetic immunity based on the Weibull distribution 

    Fernández García, Raúl; Gil Galí, Ignacio (2013)
    Article
    Accés obert
    It is accepted that the electromagnetic interference should be addressed with statistical analysis. Usually the impact of electromagnetic interference on different electronic samples is evaluated and the average immunity ...
  • An alternative wearable tracking system based on a low-power wide-area network 

    Fernández García, Raúl; Gil Galí, Ignacio (2017-03-14)
    Article
    Accés obert
    This work presents an alternative wearable tracking system based on a low-power wide area network. A complete GPS receiver was integrated with a textile substrate, and the latitude and longitude coordinates were sent to ...
  • Analysis and characterization of coupled transmission lines loaded with complementary spiral resonators 

    Gil Galí, Ignacio; Fernández García, Raúl; Balcells Sendra, Josep (2011-02-21)
    Article
    Accés restringit per política de l'editorial
    In this study, the behaviour of coupled microstrip transmission lines loaded with complementary spiral resonators (CSRs) is analysed in depth. CSRs are constitutive elements for the synthesis of metamaterials with negative ...
  • Analysis of PIFA antenna coupling in nearby traces and reduction with CSRRs in PCB at 2.45 GHz 

    Gil Galí, Ignacio; Fernández García, Raúl (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Text en actes de congrés
    Accés obert
    The electromagnetic coupling of a conventional planar inverted-F antenna (PIFA) antenna in the nearby layout traces is investigated in the 2.45 GHz industrial, scientific and medical radio band. The impact of a complementary ...
  • A new approach to modelling the impact of EMI on MOSFET DC behavior 

    Fernández García, Raúl; Gil Galí, Ignacio; Boyer, A.; BenDhia, S.; Vrignon, Bertrand (2011-12-12)
    Article
    Accés obert
    A simple analytical model to predict the DC MOSFET behavior under electromagnetic interference (EMI) is presented. The model is able to describe the MOSFET performance in the linear and saturation regions under EMI disturbance ...
  • 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 obert
    This 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 ...
  • Application of electromagnetic bandgaps to microwave circuit design 

    Bonache, Jordi; Falcone, Francisco; Gil Galí, Ignacio; García García, Joan; Martín, Ferran (Taylor and Francis Group, 2009-07-31)
    Capítol de llibre
    Accés restringit per política de l'editorial
  • 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'editorial
    In 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 obert
    Analog-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 and modelling of EMI susceptibility in integrated circuits at high frequency 

    Gil Galí, Ignacio; Fernández García, Raúl (2012)
    Comunicació de congrés
    Accés obert
    In this paper an alternative method for characterizing and modelling the EMI susceptibility in integrated circuits at frequencies above 1 GHz is presented. The PCB layout design is focused on the optimization of the ...
  • Characterization and modelling of switchable stop-band filters based on RF-MEMS and complementary split ring resonators 

    Gil Galí, Ignacio; Morata Cariñena, Marta; Fernández García, Raúl; Rottenberg, Xavier; De Raedt, Walter (2010-08-13)
    Article
    Accés obert
    In this work, we present the characterization and electrical modelling of a reconfigurable stop-band filter based on RF microelectromechanical systems (RF-MEMS) combined with metamaterial structures. The device consists ...
  • 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'editorial
    Download 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, ...
  • Characterization of EMI filters based on metamaterials 

    Gil Galí, Ignacio; Fernández García, Raúl; Vives, Yolanda; Jauregui Tellería, Ricardo; Silva Martínez, Fernando (2009-06)
    Comunicació de congrés
    Accés obert
    This paper analyzes the behavior of EMI filters based on metamaterials. The filters are developed by means of sub-wavelength resonators and designed to have notch-type attenuation in the 2.45 GHz band. Two types of filters ...
  • Comparison between complementary split ring resonators and electromagnetic band-gap as EMI reduction structures 

    Gil Galí, Ignacio; Fernández García, Raúl (2010-05-10)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this work a comparison between complementary split ring resonators (CSRRs) and Electromagnetic Band-Gaps (EBGs) in terms of EMI filter performance is developed. Results show a similar EMI rejection level in both cases ...
  • 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 obert
    This 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 ...
  • Crosstalk characterization of fabrics elaborated with conductive yarns 

    Fernández García, Raúl; Gil Galí, Ignacio; Cano Casas, Francesc; Parés Sabatés, Ferran (2016)
    Text en actes de congrés
    Accés obert
    The electrical characterization of crosstalk of fabrics elaborated with conductive yarns is investigated. The impact of the source, victim and ground traces location is reported. The experimental results show that the ...
  • Design of a 20 GHz DPI method for SOIC8 

    Land, S.O.; Perdriau, R.; Ramdani, M.; Gil Galí, Ignacio; Lafon, F. (2012)
    Text en actes de congrés
    Accés obert
    The direct power injection (DPI) test defined in IEC 62132-4 measures the conducted immunity of integrated circuits (ICs) up to 1 GHz. As the frequency of functional and interference signals is increasing, we would like ...
  • Differential and common-mode filters based on metamaterial resonators 

    Gil Galí, Ignacio; Fernández García, Raúl (2013)
    Comunicació de congrés
    Accés obert
    Two different techniques based on metamaterials for mitigating both the differential and common-mode propagation in differential signaling are addressed. The proposed filters are implemented by means of complementary ...