Now showing items 1-20 of 189

  • Active inductor-based tunable impedance matching network for RF power amplifier application 

    Saberkari, Alireza; Ziabakhsh, Saman; Martínez García, Herminio; Alarcón Cot, Eduardo José (2015-08)
    Article
    Open Access
    This paper presents the use of a new structure of active inductor named cascoded flipped-active inductor (CASFAI) in a T-type high-pass tunable output matching network of a class-E RF power amplifier (RFPA) to control the ...
  • Active inductor–based tunable impedance matching network for RF power amplifier application 

    Saberkari, Alireza; Ziabakhsh, Saman; Martínez García, Herminio; Alarcón Cot, Eduardo José (2016-01)
    Article
    Open Access
  • An efficient CMOS LDO-assisted DC/DC buck regulator 

    Shirmohammadli, V.; Saberkari, Alireza; Martínez García, Herminio; Alarcón Cot, Eduardo José (2016)
    Conference report
    Restricted access - publisher's policy
    In this paper, a new structure based on linear-assisted DC-DC buck converter principle is proposed. Using a segmented LDO regulator instead of the conventional linear one in the hybrid scheme, reduces the difference between ...
  • An LPV Fractional Hayami Model for Canal Control 

    Bolea Monte, Yolanda; Martínez González, Rubén; Grau Saldes, Antoni; Martínez García, Herminio (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
    Conference report
    Restricted access - publisher's policy
  • An LPV Fractional Model for Canal Control 

    Bolea Monte, Yolanda; Martínez González, Rubén; Grau Saldes, Antoni; Martínez García, Herminio (PERGAMON PRESS. IFAC SERIES., 2009)
    Conference report
    Restricted access - publisher's policy
    In this paper an LPV non-integer order control model of an irrigation canal is derived from system identification experiments. This model is experimentally obtained by using the described LPV fractional identification ...
  • An output-capacitorless FVF-based low-dropout regulator for power management applications 

    Shirmohammadli, V.; Saberkari, Alireza; Martínez García, Herminio; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Restricted access - publisher's policy
    This paper presents an output-capacitorless low dropout (LDO) regulator based on improved flipped voltage follower power stage for use in power management circuits. A new error amplifier (EA) structure, named as gain-bandwidth ...
  • Aplicación del protocolo LTI a la resolución de ejercicios en una plataforma MOODLE 

    Cosp Vilella, Jordi; Meseguer Pallarès, Roc; Martínez García, Herminio (Universitat Politècnica de València, 2015)
    Conference report
    Open Access
    This paper presents the development of an application to propose complex exercises to students on a Moodle platform by connecting to an external server through LTI (Learning Tools Interoperability) protocol.The system has ...
  • Aplicación del protocolo LTI a la resolución de ejercicios en una plataforma Moodle 

    Cosp Vilella, Jordi; Meseguer Pallarès, Roc; Martínez García, Herminio (2015)
    Lecture
    Open Access
  • Application of modified current-mode one-cycle control in a linear-assisted DC/DC regulator 

    Martínez García, Herminio (2015)
    Conference report
    Open Access
    Linear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems: Voltage linear regulators (classic NPN topology or LDO -low dropout-) and ...
  • Application of modified current–mode one-cycle control in a linear–assisted DC/DC regulator 

    Martínez García, Herminio (2015)
    Conference report
    Restricted access - publisher's policy
  • Applying LTI protocol to exercise solving in a moodle platform 

    Cosp Vilella, Jordi; Meseguer Pallarès, Roc; Martínez García, Herminio (2016-02)
    Article
    Open Access
  • Approach to the modeling of LDO-assisted DC-DC voltage linear regulators 

    Sedaghati, Nasima; Martínez García, Herminio; Cosp Vilella, Jordi (Universidad de Málaga, 2017)
    Conference report
    Open Access
    This paper presents the design of a LDO-assisted DC-DC converters in Cadence Virtuoso based on a 350-nm CMOS technology. This kind of voltage regulators consists of a switching converter together with a classic or LDO (low ...
  • Aprendizaje cooperativo y 'entregables': El paradigma de la evaluación continua en la universidad 

    Martínez García, Herminio; Domingo Peña, Joan (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació (ICE), 2006)
    Conference lecture
    Open Access
    La presente ponencia presenta el método de evaluación llevado a cabo por los autores en la Escuela Universitaria de Ingeniería Técnica Industrial de Barcelona (EUETIB). En concreto, la asignatura que ha servido de plataforma ...
  • Aprendizaje cooperativo y Flipped Classroom 

    Domingo Peña, Joan; Durán Moyano, José L.; Martínez García, Herminio (2016)
    Part of book or chapter of book
    Open Access
  • Aspectos comparativos en las estrategias de control de convertidores DC/DC híbridos 

    Martínez García, Herminio; Conesa Roca, Alfons; Alarcón Cot, Eduardo José; Poveda López, Alberto (Universidad de Oviedo, 2006)
    Conference lecture
    Open Access
    Dentro de los convertidores DC/DC híbridos, formados por un regulador lineal en paralelo con un convertidor conmutado, existen diferentes estrategias de control que permiten fijar la frecuencia de conmutación en función ...
  • Audio equalizer features transimpedance Q-enhancement topology 

    Martínez García, Herminio; García, Encarna; Vidal López, Eva María (2008-03)
    Article
    Open Access
  • Autoevaluación no presencial de estudiantes mediante internet 

    Domingo, J; Piqué López, Robert; Martínez García, Herminio; Grau Saldes, Antoni; Gámiz Caro, Juan (EUPULPGC, 2005)
    Conference report
    Open Access
  • Automàtica i sostenibilitat 

    Grau Saldes, Antoni; Bolea Monte, Yolanda; Gámiz, Juan; Domingo Peña, Joan; Martínez García, Herminio (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2008-02-07)
    Article
    Open Access
    L’ambientalització curricular és la integració entre les matèries pròpies d'una titulació i la conscienciació pel medi natural i les persones que l'habiten. Això suposa un canvi global en el plantejament, els continguts ...
  • Banco de pruebas para panel fotovoltaico 

    Casellas Beneyto, Francisco; Piqué López, Robert; Velasco Quesada, Guillermo; Martínez García, Herminio (Universidad Miguel Hernández de Elche, 2016)
    Conference report
    Open Access
    Las condiciones operativas reales de un panel fotovoltaico (PV: PhotoVoltaic) en relación a las especificadas por el fabricante, la degradación de sus parámetros con el paso del tiempo, las condiciones climáticas y la ...
  • Bandwidth-Enhancement gm-C Filter with independent ¿o and Q Tuning Mechanisms in Both Topology and Control Loops 

    Martínez García, Herminio; Vidal López, Eva María; Cantó, Andrea; Poveda López, Alberto; Guinjoan Gispert, Francisco (2010)
    Conference report
    Open Access
    This paper deals with the proposal of a new topology for a gm-C continuous time filter which allows the adjustment and tuning of its characteristic parameters (ωO and Q) in an independent way (without cross-tuning), thereby ...