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Alberto Santarelli
Researcher at University of Bologna
Publications - 160
Citations - 1461
Alberto Santarelli is an academic researcher from University of Bologna. The author has contributed to research in topics: Amplifier & Nonlinear system. The author has an hindex of 19, co-authored 151 publications receiving 1224 citations. Previous affiliations of Alberto Santarelli include National Research Council.
Papers
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Journal ArticleDOI
Empirical modeling of low-frequency dispersive effects due to traps and thermal phenomena in III-V FET's
Fabio Filicori,Giorgio Vannini,Alberto Santarelli,Ángel Mediavilla Sánchez,Antonio Tazón,Y. Newport +5 more
TL;DR: In this article, an empirical modeling approach is presented to accurately predict deviations between static and dynamic drain current characteristics caused by dispersive effects in III-V devices operating at microwave frequencies.
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A Double-Pulse Technique for the Dynamic I/V Characterization of GaN FETs
Alberto Santarelli,Rafael Cignani,Gian Piero Gibiino,Daniel Niessen,Pier Andrea Traverso,Corrado Florian,Dominique Schreurs,Fabio Filicori +7 more
TL;DR: In this article, a double-pulse technique for the dynamic characterization of GaN FETs is presented, which is shown to be not only isothermal but also corresponding to a fixed charge trapping state.
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Scalable Equivalent Circuit FET Model for MMIC Design Identified Through FW-EM Analyses
TL;DR: In this article, a scalable approach to the modeling of millimeter-wave field effect transistors is presented, based on the definition of a lumped extrinsic parasitic network, easily scalable with both the number of fingers and the finger widths.
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Scalable Nonlinear FET Model Based on a Distributed Parasitic Network Description
Davide Resca,Alberto Santarelli,Antonio Raffo,Rafael Cignani,Giorgio Vannini,Fabio Filicori,D.M.M.-R. Schreurs +6 more
TL;DR: A novel approach to distributed parasitic modeling is adopted for the very first time in association with a nonlinear electron device model, showing how an equivalent intrinsic device and a suitably defined distributed parasitic network can be accurately defined and modeled on the basis of standard measurements and easy electromagnetic simulations.
Journal ArticleDOI
A new approach to FET model scaling and MMIC design based on electromagnetic analysis
TL;DR: In this article, a new approach, using electromagnetic analysis, is proposed for field effect transistor model scaling and monolithic-microwave integrated-circuit (MMIC) design.