Recherche - Université de Limoges Accéder directement au contenu

Filtrer vos résultats

40 Résultats
authFullName_s : Juan Obregon

Impact of self-heating in lf noise measurements with voltage amplifiers.

Antonio Augusto Lisboa de Souza , Jean-Christophe Nallatamby , Michel Prigent , Juan Obregon
Fluctuations and Noise 2007 Symposium., May 2007, Florence, Italy
Communication dans un congrès hal-00197195v1

Semiconductor device and noise sources modeling: design methods and tools oriented to nonlinear H.F. oscillator CAD

Jean Nallatamby , Raphaël Sommet , Michel Prigent , Juan Obregon
Second International Symposium on Fluctuations and Noise, 2004, Maspalomas, Spain. pp.373, ⟨10.1117/12.546325⟩
Communication dans un congrès hal-02356458v1

Ensemble d'outils cohérents pour la simulation physique et la caractérisation du bruit dans les composants semi-conducteurs dédiés à la CAO des circuits microondes non linéaires

Zoheir Riah , Raphaël Sommet , Jean-Christophe Nallatamby , Michel Prigent , Juan Obregon
AS bruit, 2004, La Grande Motte, France
Communication dans un congrès hal-01279423v1

Nonlinear HBT noise modelling and applications

Jean-Christophe Nallatamby , Emmanuel Dupouy , J. Portilla , Michel Prigent , Juan Obregon
European Microwave Week Workshop, Sep 2009, Rome, Italy
Communication dans un congrès hal-00707472v1

Caractérisation non linéaire et modèles analytiques des transistors micro-ondes

Jean-Pierre Teyssier , Jean-Pierre Viaud , Raphaël Sommet , Raymond Quéré , Juan Obregon
SEE - Journées d'études, 1994, Paris, France
Communication dans un congrès hal-01280056v1

Modélisation des composants semi-conducteurs et de leurs sources de bruit basse fréquence, outils et méthodes de conception, pour la CAO non linéaire des oscillateurs HF

Jean-Christophe Nallatamby , Raphaël Sommet , Michel Prigent , Juan Obregon
AS bruit, 2004, La Grande Motte, France
Communication dans un congrès hal-01279424v1

Large signal design of broadband monolithic microwave frequency dividers and phase-locked oscillators

Raymond Quéré , Edouard Ngoya , Marc Camiade , Almudena Suárez , Hessane Mohamed , et al.
IEEE Transactions on Microwave Theory and Techniques, 1993, 41 (11), pp.1928 - 1938. ⟨10.1109/22.273418⟩
Article dans une revue hal-00924456v1

Efficient algorithms for spectra calculations in Nonlinear microwave circuits simulators

Edouard Ngoya , Jean Rousset , Michel Gayral , Raymond Quéré , Juan Obregon
IEEE Transactions on Circuits and Systems, 1990, 37 (11), pp.1339 - 1355. ⟨10.1109/31.62409⟩
Article dans une revue hal-00924462v1

A new Nonlinear HEMT Model Allowing Accurate Simulation of Very Low IM3 Levels for High-Frequency Highly Amplifiers Design.

Julien Lhortolary , Christophe Chang , Tibault Reveyrand , M. Camiade , Michel Campovecchio , et al.
IEEE MTT-S, Jun 2007, Honolulu (Hawaï), United States. pp.589-592, ⟨10.1109/MWSYM.2007.380559⟩
Communication dans un congrès hal-00196403v1

Nueva tecnica de extraccion para modelos de FET y HEMT

Joaquin Portilla , Michel Campovecchio , Juan Obregon , Raymond Quéré
URSI 93 - VIII Symposium Nacional de la Unión Científica Internacional de Radio, Sep 1993, Valencia, España
Communication dans un congrès hal-01067059v1

Large signal design criteria of distributed power amplifiers applied to 2-18GHz GaAs chip with high power density performances

Michel Campovecchio , Rachid Hilal , B. Lebras , M. Lajugie , Juan Obregon
3rd International Workshop on Integrated Nonlinear Microwave and Millimeterwave Circuits (INMMC 94), Oct 1994, Duisburg, Germany. pp. 197-202, ⟨10.1109/INMMC.1994.512528⟩
Communication dans un congrès hal-01067067v1

Harmonic balance Techniques allow nonlinear simulations of microwave circuits from devices to subsystems

Raymond Quéré , Juan Obregon , Edouard Ngoya , Raphaël Sommet
ECCTD 99 - Stresa (Italie), 1999, Stresa, Italy. pp.333--336
Communication dans un congrès hal-01279781v1

A new coherent extraction method of FET and HEMT models for MMIC applications

Joaquin Portilla , Michel Campovecchio , Raymond Quéré , Juan Obregon
GaAs'94 - European Gallium Arsenide Applications Symposium, May 1994, Torino, Italy. pp. 377-380, ⟨10.6092/unibo/amsacta/1889⟩
Communication dans un congrès hal-01067084v1

New trends of non linear modeling for microwave devices in a circuit/system environment

Denis Barataud , Michel Campovecchio , Jean-Pierre Teyssier , Raymond Quéré , Juan Obregon
GaAs Gallium Arsenide Applications Symposium, Oct 1998, Amsterdam, Netherlands. pp. 158-163, ⟨10.6092/unibo/amsacta/1541⟩
Communication dans un congrès hal-01066973v1

On The Determination of the Thermal Impedance of Microwave Bipolar Transistors

Raphaël Sommet , A.A.L. de Souza , Alain Xiong , Juan Obregon , Jean-Christophe Nallatamby , et al.
Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2010 The Twelveth Intersociety Conference, Jun 2010, Las Vegas, United States. pp.1 - 8, ⟨10.1109/ITHERM.2010.5501346⟩
Communication dans un congrès hal-00623728v1

A new experimental method to characterize cyclostationary noise models of bipolar devices

Antonio Augusto Lisboa de Souza , Jean-Christophe Nallatamby , Michel Prigent , Juan Obregon
Frequency Control Symposium, 2008 IEEE International, May 2008, Honolulu (Hawaï), United States. pp.165 - 169, ⟨10.1109/FREQ.2008.4622981⟩
Communication dans un congrès hal-00707370v1

Numerical simulation and characterization of trapping noise in InGaP-GaAs heterojunctions devices at high injection

Jean-Christophe Nallatamby , Khaled Abdelhadi , Jean-Claude Jacquet , Michel Prigent , Didier Floriot , et al.
Solid-State Electronics, 2013, 81, pp.35-44
Article dans une revue hal-00911139v1
Image document

SESSION Invitée 5-1 Avancées dans le domaine des oscillateurs MMIC à faible bruit de phase

Jean-Christophe Nallatamby , Michel Prigent , Raphaël Sommet , Marc Camiade , Raymond Quéré , et al.
14 èmes Journées Nationales Microondes, May 2005, Nantes, France
Communication dans un congrès hal-03812825v1

Large signal design method of distributed power amplifiers applied to a 2-18GHz GaAs chip exhibiting high power density performances

Michel Campovecchio , Rachid Hilal , B. Lebras , M. Lajugie , Juan Obregon
International Journal of Microwave and Millimeter-wave CAD Engineering, 1996, 6 (4), pp.259-269. ⟨10.1002/(SICI)1522-6301(199607)6:4<259::AID-MMCE5>3.0.CO;2-I⟩
Article dans une revue istex hal-00921292v1

Object-oriented design of microwave circuit simulators

Paulo Carvlho , Edouard Ngoya , Jean Rousset , Juan Obregon
Microwave Symposium, 1993, IEEE MTT-S International, Jun 1993, Atlanta, United States. pp.1491 - 1494, ⟨10.1109/MWSYM.1993.276858⟩
Communication dans un congrès hal-00925032v1

On the Cyclostationary Properties of the 1/f Noise of Microwave Semiconductor Devices

Antonio Augusto Lisboa de Souza , Jean-Christophe Nallatamby , Michel Prigent , Juan Obregon
Microwave Symposium Digest, 2008 IEEE MTT-S International, Jun 2008, Atlanta, United States. pp.1569 - 1572, ⟨10.1109/MWSYM.2008.4633082⟩
Communication dans un congrès hal-00707144v1

Hot small-signal S-parameter measurements of power transistors operating under large-signal condition in a load-pull environment for the study of nonlinear parametric interactions

T. Gasseling , Denis Barataud , Sébastien Mons , Jean-Michel Nebus , Jean-Pierre Villotte , et al.
IEEE Transactions on Microwave Theory and Techniques, 2004, 52 (3), pp.805-812. ⟨10.1109/TMTT.2004.823528⟩
Article dans une revue hal-01287616v1

Electrothermal modeling of semi-conductor devices for nonlinear RF and Microwave CAD

Michel Campovecchio , Raphaël Sommet , Jean-Pierre Teyssier , Raymond Quéré , Juan Obregon
IEEE-MTTS Intermational Symposium on Microwave Theory and Techniques - Workshop on Nonlinear CAD, Jun 1997, Denver, CO, United States
Communication dans un congrès hal-01066957v1

Optimum design method of distributed power-FET amplifiers. Application to 2-18GHz MMIC exhibiting improved power performances

Michel Campovecchio , B. Lebras , M. Lajugie , Juan Obregon
IEEE MTT-S Microwave and Millimeter-Wave Monolithic Circuits Symposium, May 1994, San Diego, CA, United States. pp. 125-128, ⟨10.1109/MCS.1994.332128⟩
Communication dans un congrès hal-01067061v1

Graphical-method spots power-FET operating points

Juan Obregon , Edouard Ngoya , Michel Campovecchio , M. Camiade
Microwaves & RF, 1989, 28 (2), pp.91-96
Article dans une revue hal-00921285v1

Measurements and control of current/ voltage waveforms of microwave transistors using an harmonic load-pull system for the optimum design of high efficiency power amplifiers

Denis Barataud , Fabrice Blache , Alain Mallet , Philippe Bouysse , Jean-Michel Nebus , et al.
IEEE Transactions on Instrumentation and Measurement, 1999, IEEE Transactions on Instrumentation and Measurement (ISSN : 0018-9456), 48 (4), pp.835-842. ⟨10.1109/19.779185⟩
Article dans une revue hal-01287614v1

Coherent Tools for Physics-Based Simulation and Characterization of Noise in Semiconductor devices oriented to Nonlinear Microwave Circuit CAD

Jean-Christophe Nallatamby , Raphaël Sommet , Michel Prigent , Juan Obregon
SPIE-2004 - invited paper, 2004, Unknown, Unknown Region
Communication dans un congrès hal-01279421v1

Authors' reply to comments on "Efficient algorithms for spectra calculations in nonlinear microwave circuits simulators

Edouard Ngoya , Juan Obregon
IEEE Transactions on Circuits and Systems Part 1 Fundamental Theory and Applications, 1995, 42 (12), pp.1027 - 1028. ⟨10.1109/81.481200⟩
Article dans une revue hal-00924449v1

A non-quasi-static model of GaInP/GaAs HBT for power applications

Jean-Philippe Fraysse , Didier Floriot , Philippe Auxemery , Michel Campovecchio , Raymond Quéré , et al.
IEEE MTT-S International Microwave Symposium on Microwave Theory and Techniques, Jun 1997, Denver, CO, United States. pp. 379-382, ⟨10.1109/MWSYM.1997.602813⟩
Communication dans un congrès hal-01067827v1

From semiconductor modeling and characterization to nonlinear microwave circuit design

Michel Campovecchio , Jean-Michel Nebus , Raymond Quéré , Juan Obregon
ISRAMT'99 7th International Symposium on Recent Advances in Microwave Technology, Dec 1999, Malaga, Spain. pp. 231-234
Communication dans un congrès hal-01066991v1