Now showing items 1-8 of 8

    • A 16-kV HBM RF ESD Protection Codesign for a 1-mW CMOS Direct Conversion Receiver Operating in the 2.4-GHz ISM Band 

      González Jiménez, José Luis; Solar, H.; Adin, Iñigo; Mateo Peña, Diego; Berenguer, Roc (2011-09)
      Article
      Restricted access - publisher's policy
      A decreasing-sized π -model electrostatic discharge (ESD) protection structure is presented and applied to protect against ESD stresses at the RF input pad of an ultra-low power CMOS front-end operating in the 2.4-GHz ...
    • Channel estimation and equalization in multiGigabit systems 

      Martínez Blas, Bernardo (Universitat Politècnica de Catalunya, 2011-12-21)
      Bachelor thesis
      Open Access
      In actual mobile radio systems, multipath conditions pose a problem, as the channel becomes frequency dependent. This point is especially critical in case of high frequency transmissions with very high data rate and high ...
    • Design and development of an analog synthesizer 

      Ferraté Cuartero, Gabriel (Universitat Politècnica de Catalunya, 2019-01)
      Bachelor thesis
      Open Access
      Covenantee:   Purdue University
      The purpose of this project is to build a self-contained, fully analog keyboard syn- thesizer
    • Estudi, disseny i construcció d'un circuit de protecció per a un convertidor matricial 

      Ortega, Pedro (Universitat Politècnica de Catalunya, 2011)
      Master thesis (pre-Bologna period)
      Open Access
      Aquest treball consisteix en realitzar l’estudi , el disseny i la construcció d’un circuit de protecció per a un interruptor bidireccional, per evitar les sobretensions generades en la seva commutació. S’estudien aquestes ...
    • FSK transceiver implementation by means of reprogramming the FPGA of the USRP 

      Lax Cortina, Jorge (Universitat Politècnica de Catalunya, 2014-12)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
      Covenantee:   Karlsruher Institut für Technologie
    • Interactive Spectral Manipulation of Music on Mobile Devices in Real-Time 

      Meléndez Catalán, Blai (Universitat Politècnica de Catalunya, 2014-09-09)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Technische Universität Wien
      [ANGLÈS] In this thesis we have developed an application that allows the user to modify a previously existing wave file in real-time thorough the manipulation of its frequency spectrum. The entire process is performed on ...
    • Programmable parametric filter with noise generator and data acquisition 

      Martínez García, Herminio (2019)
      Conference report
      Open Access
      Audio filtering systems are used in commercial applications involving equalizers. However, some of the topologies used can be modified to be used in audio signal treatment applications. Parametric filter topologies allow ...
    • Square root module to combat dispersion-induced nonlinear distortion in Radio-over-Fiber Systems 

      Prat Gomà, Josep Joan; Santos Blanco, M. Concepción; Omella Cáncer, Mireia Esther (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2006-09-15)
      Article
      Open Access
      Reduced dispersion-induced harmonics levels are reported for analogue radio-over-fiber systems by using a linearized receiver incorporating a memoryless electronic circuit with square root (SQRT)-like transfer function, ...