Home » Knowledge Centre

Knowledge Centre

Find a document written by the best international scientists in our secure database.

24787 documents
Fully-integrated wideband TTD core chip with serial control
F.E. van Vliet, M. van Wanum, A.W. Roodnat, M. Alfredson
Fully-integrated wideband TTD core chip with serial control F.E. van Vliet1, M. van Wanum1, A.W. Roodnat1, M. Alfredson2. 1: TNO Physics and Electronics Laboratory, P.O. Box 96864, 2509 JG, The Hague, The Netherlands, Email: vanvliet-fel.tno.nl 2: Swedish Defence Research Agency (FOI), P.O. Box 1165, 581 11 Linköping Sweden. The design and performance of a fully-integrated wideband TTD core chip i
A Fast AM/AM and AM/PM Characterization Technique
Gianluca Acciari, Paolo Colantonio, Marco De Dominicis, Massimiliano Rossi
A Fast AM/AM and AM/PM Characterization Technique Gianluca Acciari, Paolo Colantonio, Marco De Dominicis, Massimiliano Rossi Department of Electronic Engineering, University of Rome "Tor Vergata" Via del Politecnico 1 00133 Rome (Italy) tel. +390672597346 fax +390672597343 acciari-uniroma2.it Abstract ­ In this paper a novel AM/AM and AM/PM power amplifier characterization technique is presented,
Theoretical and Experimental Investigations on Nonlinear Capacitance and Loading Effects on Power PHEMT's Linearity
S. Forestier, T. Gasseling, P. Bouysse, D. Barataud, R. Quere, J.M. Nebus
Theoretical and Experimental Investigations on Nonlinear Capacitance and Loading Effects on Power PHEMT's Linearity S. Forestier, T. Gasseling*, P. Bouysse, D. Barataud*, R. Quere, J.M. Nebus* IRCOM, CNRS, Université de Limoges, IUT GEII, 7 rue Jules Vallès, 19100 BRIVE, France *IRCOM, CNRS, Université de Limoges, 123 Av. Albert Thomas, 87060 LIMOGES, France Abstract-- This paper presents a theor
Device-level Intermodulation Distortion Control on III-V FET's
J. A. García, E. Malaver, L. Cabria, C. Gómez, A. Mediavilla, A. Tazón
Device-level Intermodulation Distortion Control on III-V FET's J. A. García, E. Malaver, L. Cabria, C. Gómez, A. Mediavilla, A. Tazón University of Cantabria, Dept. of Communication Engineering, Avda. Los Castros s/n, 39005, Santander, SPAIN, Phone: +34-942-200887, Email: jangel-ieee.org Abstract -- Highly linear and efficient amplification is currently a hot topic in the RF/microwave community.
Process-Tolerant High Linearity MMIC Power Amplifiers
Francesco Palomba, Maurizio Pagani, Ivano De Francesco, Andrea Meazza, Alessandro Mornatal, Gregorio Procopiol and Giuseppe Sivverinil
3URFHVV7ROHUDQW +LJK /LQHDULW\ 00,& 3RZHU $PSOLILHUV )UDQFHVFR 3DORPED 0DXUL]LR 3DJDQL ,YDQR 'H )UDQFHVFR $QGUHD 0HD]]D $OHVVDQGUR 0RUQDWD *UHJRULR 3URFRSLR DQG *LXVHSSH 6LYYHULQL (ULFVVRQ /DE ,WDO\ 9LD &DGRUQD , 9LPRGURQH 0, ,WDO\ WHO ± $EVWUDFW ² 7KH VXFFHVV RI DQ 00,& GHVLJQ LV VWURQJO\ LQIOXHQFHG E\ WKH SURFHVV WROHUDQFHV DQG PRGHO LQDFFXUDFLHV ,Q IDFW WKH 00,& WHFKQRORJ\ LV WXQHOHV
An Integrated View of Nonlinear Distortion Phenomena in Various Power Amplifier Technologies
Pedro Miguel Cabral, Nuno Borges Carvalho and José Carlos Pedro
An Integrated View of Nonlinear Distortion Phenomena in Various Power Amplifier Technologies Pedro Miguel Cabral, Nuno Borges Carvalho and José Carlos Pedro Instituto de Telecomunicações - Universidade de Aveiro, Aveiro, Portugal, +351 234377900 Abstract - This paper presents an integrated view of nonlinear distortion in various power amplifier, PA, technologies. Using very weak assumptions, it sh
A globally-continuous, charge-conservative, non-linear equivalent circuit model foir rf mosfets
Breandan O hAnnaidh and thomas J. Brazil
A non-linear equivalent circuit model for MOSFETs valid for DC, small and large-signal sim­ nlations of high freqnency circuit design is presented. The model is valid for a wide range of bias conditions and is globally continuons. Capacitances are derived from a single charge model and charge conservation is taken into acconnt. Simnlations of the model, following parameter extrac
RF and IF mixer optimum matching impedances extracted by large-signal vectorial measurements
A. Cidronali, G. Loglio, J. Jargon, K.A. Remley, I. Magrini, D.DeGroot, D. Schreurs,K.C. Gupta, G. Manes
RF and IF mixer optimum matching impedances extracted by large-signal vectorial measurements A. Cidronali1, G. Loglio1, J. Jargon3, K.A. Remley3, I. Magrini1, D.DeGroot3, D. Schreurs4, K.C. Gupta2, G. Manes1 Dept. Electronics and Telecommunications University of Florence, Florence 50139 Italy; acidronali-ing.unifi.it; fax: +39.055.494569 ; tel: +39.055.494569 2 University of Colorado at Boulder, D
An Improved GaAs FET Nonlinear Model Suitable for Intermodulation Analysis of Amplifiers, Switches and Resistive Mixers
J.R. Loo-Yau, J. E. Zúñiga-Juárez, F. I. Hirata-Flores and J.A. Reynoso-Hernández
An Improved GaAs FET Nonlinear Model Suitable for Intermodulation Analysis of Amplifiers, Switches and Resistive Mixers J.R. Loo-Yau, J. E. Zúñiga-Juárez, F. I. Hirata-Flores and J.A. Reynoso-Hernández Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE) División de Física Aplicada, Km. 107 Carretera Tijuana-Ensenada, 22860 Ensenada, B.C. México; emails: rloo-cicese.mx,
Three-Dimensional Electromagnetic Approach to the Modeling of Linear Field Effect Transistors
Marco Farina and Tullio Rozzi
Three-Dimensional Electromagnetic Approach to the Modeling of Linear Field Effect Transistors Marco Farina and Tullio Rozzi Dipartimento di Elettronica ed Automatica, University of Ancona, Ancona, 60131, Italy, m.farina-ee.unian.it Abstract -- In this contribution we introduce a 3D electromagnetic approach to the modeling of active devices under the small-signal hypothesis. The proposed technique
0 document

ArtWhere Création de site Internet