Exploració per autor "Mateo Peña, Diego"Més informacióMés informació

Ara es mostren els items 21-40 de 63

    • DC temperature measurements to characterize the central frequency and 3 dB bandwidth in mmW power amplifiers 

      Aragonès Cervera, Xavier; Mateo Peña, Diego; González Jiménez, José Luis; Vidal López, Eva María; Gómez Salinas, Didac; Martineau, B; Altet Sanahujes, Josep (2015-11)
      Article
      Accés obert
      This letter shows how a temperature sensor and a simple DC voltage multimeter can be used as instruments to determine the central frequency and 3 dB bandwidth of a 60 GHz linear power amplifier (PA). Compared to previous ...

    • Desenvolupament d'un sistema de comunicacions integrat per part d'estudiants de 2on cicle de l'ETSETB de la Universitat Politècnica de Catalunya 

      González Jiménez, José Luis; Mateo Peña, Diego; Aragonès Cervera, Xavier (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2005-02)
      Text en actes de congrés
      Accés obert
      El projecte ha consistit en el disseny i fabricació d’un circuit integrat que conté un receptor Bluetooth per a xarxes sense fils en una tecnologia CMOS de 0,35 m. Els objectius del projecte eren realitzar una experiència ...

    • Design and implementation of a 5/spl times/5 trits multiplier in a quasi-adiabatic ternary CMOS logic 

      Mateo Peña, Diego; Rubio Sola, Jose Antonio (1998-07)
      Article
      Accés obert
      Adiabatic switching is a technique to design low-power digital IC's. Fully adiabatic logics have expensive silicon area requirements. To solve this drawback, a quasi-adiabatic ternary logic is proposed. Its basis is ...

    • Design of a 2.5-GHZ QVCO robust against high frequency substrate noise 

      Molina Garcia, Marc Manel; Gómez Salinas, Dídac; Aragonès Cervera, Xavier; Mateo Peña, Diego; González Jiménez, José Luis (2011-07)
      Article
      Accés restringit per política de l'editorial
      This work presents the design procedure followed to obtain a low-power voltage-controlled oscillator (VCO) robust against high-frequency substrate noise, using as a demonstrator a 2.5 GHz VCO with quadrature outputs (QVCO) ...

    • Design of a broadband CMOS RF power amplifier to establish device-circuit aging correlations 

      Barajas Ojeda, Enrique; Mateo Peña, Diego; Aragonès Cervera, Xavier; Crespo Yepes, Albert; Rodríguez Martínez, Rosana; Martin Martínez, Javier; Nafría Maqueda, Montserrat (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents the design of a Broadband CMOS RF Power Amplifier, suitable to be stressed at circuit level but with the possibility to be measured both at circuit and at device level. It allows establishing a relation ...

    • Design of reconfigurable RF circuits for self compensation 

      Gómez Salinas, Dídac; Mateo Peña, Diego (2010)
      Comunicació de congrés
      Accés obert
      In this paper we will show how a combination of design choices allows for the design of a PVT robust RF front-end with minimum area, power and nominal specifications penalty.

    • Differential temperature sensors: Review of applications in the test and characterization of circuits, usage and design methodology 

      Barajas Ojeda, Enrique; Aragonès Cervera, Xavier; Mateo Peña, Diego; Altet Sanahujes, Josep (Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-05)
      Article
      Accés obert
      Differential temperature sensors can be placed in integrated circuits to extract a signature ofthe power dissipated by the adjacent circuit blocks built in the same silicon die. This review paper firstdiscusses the singularity ...

    • Diseño de circuitos y sistemas integrados 

      Rubio Sola, Jose Antonio; Altet Sanahujes, Josep; Aragonès Cervera, Xavier; González Jiménez, José Luis; Mateo Peña, Diego; Moll Echeto, Francisco de Borja (Edicions UPC, 2000)
      Llibre
      Accés restringit a la comunitat UPC
      La tecnología de circuitos integrados, basada principalmente en la miniaturización de los circuitos -con el incremento de prestaciones y la fuerte reducción de costos consiguientes– ha evolucionado intensamente en los ...

    • Diseño de circuitos y sistemas integrados 

      Rubio Sola, Jose Antonio; Altet Sanahujes, Josep; Aragonès Cervera, Xavier; González Jiménez, José Luis; Mateo Peña, Diego; Moll Echeto, Francisco de Borja (Edicions UPC, 2003)
      Llibre
      Accés restringit als usuaris de la UB, UAB, UPC, UPF, UdG, UdL, URV, UOC, BC, UVic, UJI, URL, UIC
      La tecnología de circuitos integrados, basada principalmente en la miniaturización de los circuitos ha evolucionado intensamente en los últimos tiempos. El objetivo de esta obra es dar a conocer esta evolución reciente y ...

    • DLL's behavioral modeling for power consumption and jitter fast optimization 

      Barajas Ojeda, Enrique; Mateo Peña, Diego; González Jiménez, José Luis (2010)
      Text en actes de congrés
      Accés obert
      This paper analyzes the sources of jitter in a DLL and presents a behavioral model for fast DLL optimization. An algorithm to simulate the DLL in open loop is demonstrated. This procedure, together with the behavioral ...

    • Effect of high frequency substrate noise on LC-VCOs 

      Molina Garcia, Marc Manel; Aragonès Cervera, Xavier; Mateo Peña, Diego; González Jiménez, José Luis (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
      Text en actes de congrés
      Accés obert
      This paper presents an experimental analysis of the performance degradation of an LC-Voltage Controlled Oscillator (LC-VCO) produced by high frequency noise present in the substrate. The spurs observed are shown to be ...

    • Efficiency determination of RF linear power amplifiers by steady-state temperature monitoring using built-in sensors 

      Altet Sanahujes, Josep; Gómez, Didac; Perpinyà, X.; Mateo Peña, Diego; González, José Luis; Vellvehi, Miquel; Jordà, Xavier (2013-04)
      Article
      Accés restringit per política de l'editorial
      This work aims at showing a new approach for determining the efficiency of linear class A RF power amplifiers by means of non-invasive, steady-state thermal monitoring. The theoretical basis of the technique is indicated ...

    • Electro-thermal characterization of a differential temperature sensor and the thermal coupling in a 65nm CMOS IC 

      Altet Sanahujes, Josep; González Jiménez, José Luis; Gómez Salinas, Dídac; Perpiñà, Xavier; Grauby, Stephane; Dufis, Cédric Yvan; Vellvehi, Miquel; Mateo Peña, Diego; Dilhaire, Stefan; Jordà, Xavier (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper explains the design decisions and the different measurements we have done in order to characterize the thermal coupling and the ch aracteristics of temperature sensors embedded in a integrated circuit ...

    • Electro-thermal characterization of a differential temperature sensor in a 65 nm CMOS IC: Applications to gain monitoring in RF amplifiers 

      Altet Sanahujes, Josep; González, José Luis; Gómez Salinas, Dídac; Perpiñà Gilabet, Xavier; Claeys, Wilfrid; Grauby, Stéphane; Dufis, Cédric Yvan; Vellvehi, Miquel; Mateo Peña, Diego; Reverter Cubarsí, Ferran; Dilhaire, Stefan; Jordà, Xavier (2014-05)
      Article
      Accés restringit per política de l'editorial
      This paper reports on the design solutions and the different measurements we have done in order to characterize the thermal coupling and the performance of differential temperature sensors embedded in an integrated circuit ...

    • Electro-thermal coupling analysis methodology for RF circuits 

      Gómez Salinas, Dídac; Mateo Peña, Diego; Altet Sanahujes, Josep (IEEE Computer Society Publications, 2010)
      Text en actes de congrés
      Accés obert
      In this paper we present an electro-thermal coupling simulation technique for RF circuits. The proposed methodology takes advantage of well established tools for frequency translating circuits in order to significantly ...

    • Electro-thermal coupling analysis methodology for RF circuits 

      Gómez Salinas, Didac; Dufis, Cédric Yvan; Altet Sanahujes, Josep; Mateo Peña, Diego; González Jiménez, José Luis (2012-09)
      Article
      Accés restringit per política de l'editorial
      In this paper an electro-thermal co-simulation methodology suitable for RF circuits is presented. It circumvents traditional transient simulation drawbacks that arise when signals or magnitudes whose frequencies are separated ...

    • Examen Final 

      Vidal López, Eva María; Mateo Peña, Diego (Universitat Politècnica de Catalunya, 2014-01-08)
      Examen
      Accés restringit a la comunitat UPC

    • Exemple de disseny d’un sistema seqüencial: ampliació de la pràctica 2. 

      Altet Sanahujes, Josep; Mateo Peña, Diego; Pons Nin, Joan (Departament d'Enginyeria Electrònica, 2017-12-12)
      Audiovisual
      Accés obert

    • Fast time-to-market with via-configurable transistor array regular fabric: A delay-locked loop design case study 

      González Colás, Antonio María; Pons Solé, Marc; Barajas Ojeda, Enrique; Mateo Peña, Diego; López González, Juan Miguel; Moll Echeto, Francisco de Borja; Rubio Sola, Jose Antonio; Abella Ferrer, Jaume; Vera Rivera, Francisco Javier (IEEE Computer Society Publications, 2011)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Time-to-market is a critical issue for nowadays integrated circuits manufacturers. In this paper the Via-Configurable Transistor Array regular layout fabric (VCTA), which aims to minimize the time-to-market and its associated ...

    • Frequency characterization of a 2.4 GHz CMOS LNA by Thermal Measurements 

      Mateo Peña, Diego; Altet Sanahujes, Josep; Aldrete Vidrio, Héctor; González Jiménez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2006)
      Text en actes de congrés
      Accés obert
      This paper presents a technique to obtain electrical characteristics of analog and RF circuits, based on measuring temperature at the silicon surface close to the circuit under test. Experimental results validate the ...