Exploració per tema "Condensadors"

Ara es mostren els items 1-11 de 11

    • CATRENE-PANAMA WP1: integrated PA Milestone M1.3 technology, approach & system choice for home networking 

      Dufis, Cédric Yvan; Mateo Peña, Diego; Bofill, Adrià; González Jiménez, José Luis (2009-10-30)
      Report de recerca
      Accés obert

    • Characterization of dynamics and power handling of RF MEMS using vector measurement techniques 

      Girbau Sala, David; Lázaro Guillén, Antoni; Pradell i Cara, Lluís (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2004-11-30)
      Article
      Accés obert
      This paper proposes a new method to measure dynamics and power handling of RF microelectromechanical systems (MEMS) devices based on a mobile membrane. The method uses in-phase/quadrature demodulation of an RF signal ...

    • Design and control of a modular multilevel DC/DC converter for regenerative applications 

      Montesinos Miracle, Daniel; Massot Campos, Miquel; Bergas Jané, Joan Gabriel; Galceran Arellano, Samuel; Rufer, Alfred (2013-08)
      Article
      Accés restringit per política de l'editorial
      This paper compares different cascaded and multilevel topologies to interface supercapacitors to a dc bus in regenerative braking applications. It is shown that the modular multilevel dc/dc converter (MMC) can benefit ...

    • Design and Simulation of a Birdcage Coil using CST Studio Suite for Application at 7T 

      Palau Tomás, Bernat (Universitat Politècnica de Catalunya, 2013-02)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Beijing gong ye xue yuan
      [ANGLÈS] This work describes the study of coil for Magnetic Resonance Imaging (MRI) application. Concretely, the principal objective is the design of a birdcage coil (RF coil) to use in a 7 Tesla scanner. More strength ...

    • Development of a novel interdigitated capacitor 

      Soler Muñoz, Oriol (Universitat Politècnica de Catalunya, 2018-07)
      Treball Final de Grau
      Accés obert
      Realization/ Investigation of a novel interdigitated capacitor and its efficiency from a nanoparticle deposit (SiO2) and/or an electrolytic gel model.

    • Diseño y Fabricación de dispositivos Metal-Aislante-Metal utilizando la técnica Electrospray 

      Véliz Noboa, Bremnen Marino (Universitat Politècnica de Catalunya, 2014-02-27)
      Projecte Final de Màster Oficial
      Accés obert
      Anglès: Nowadays there is an interesting grown of the manipulation of matter at the nanometric scale in order to develop new Nano-devices and to make use of theirs nanometric properties. The research group of Micro and ...

    • Enhanced DC-Link Capacitor Voltage Balancing Control of DC-AC Multilevel Multileg Converters 

      Busquets Monge, Sergio; Maheshwari, RamKrishan; Nicolás Apruzzese, Joan; Lupón Roses, Emilio; Munk Nielsen, Stig; Bordonau Farrerons, José (Institute of Electrical and Electronics Engineers (IEEE), 2015-05-01)
      Article
      Accés restringit per política de l'editorial
      This paper presents a capacitor voltage balancing control applicable to any multilevel dc-ac converter formed by a single set of series-connected capacitors implementing the dc link and semiconductor devices, such as the ...

    • Estudi d'interfícies d'alimentació de baix consum 

      Fuero Iduarte, Albert (Universitat Politècnica de Catalunya, 2008-06-17)
      Projecte/Treball Final de Carrera
      Accés obert
      Avui dia, hi ha una àmplia distribució de sistemes de sensors autònoms que s’utilitzen en diferents àrees, com ara, l’industria automotriu, l’industria aeroespacial, la medicina, la robòtica, etc. Per aquest motiu cal ...

    • Estudi de l'envelliment de sistemes electrònics 

      Romero Sangüesa, Ramon (Universitat Politècnica de Catalunya, 2015-09-23)
      Projecte/Treball Final de Carrera
      Accés obert
      The aim of this project is to assess whether the fundamentals of irreversible thermodynamics, and in particular the notion of entropy generation, are valid to characterize induced damage due to the capacitive elements of ...

    • Microstructural features and functional properties of bilayered BaTiO3/BaTi1-xZrxO3 ceramics 

      Martins Amaral, Thiago; Antonelli, Eduardo; Ochoa Guerrero, Diego A.; García García, José Eduardo; Hernandes, Antonio Carlos (2015-04-01)
      Article
      Accés obert
      Validity of mixture rule for dielectrics in series configuration and the correlation between microstructure and electrical properties in bilayered BaTiO3/BaTi1-xZrxO3 ceramics were studied. Samples were obtained from ...

    • Modelització del comportament tèrmic dels condensadors 

      Ponsetí Madaula, Joan Pere (Universitat Politècnica de Catalunya, 2017-07-04)
      Treball Final de Grau
      Accés obert
      This project aims to the analysis and later modelling of the thermal behaviour of electronic components such as capacitances. Several simulations have been studied and some variations regarding main aspects such as geometry, ...