F
Fabio Filicori
Researcher at University of Bologna
Publications - 202
Citations - 2511
Fabio Filicori 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 23, co-authored 202 publications receiving 2362 citations. Previous affiliations of Fabio Filicori include University of Ferrara & University of Perugia.
Papers
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Modeling and control strategies for a variable reluctance direct-drive motor
TL;DR: A high-performance ripple-free dynamic torque controller for a variable-reluctance (VR) motor intended for trajectory tracking in robotic applications is designed and a modeling approach that simplifies the design of the controller is investigated.
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A modified Volterra series approach for nonlinear dynamic systems modeling
TL;DR: In this article, a modified Volterra series is proposed to model nonlinear dynamic systems under the assumption of short-term nonlinear memory effects, and the modified series enables a single-fold nonlinear convolution integral to be adopted also in the presence of strong nonlinearities.
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A nonlinear integral model of electron devices for HB circuit analysis
TL;DR: In this paper, a nonlinear integral model (NIM) is proposed for the large-signal dynamic response of an electron device to be directly computed on the basis of data obtained either by conventional measurements or by physics-based numerical simulations.
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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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Envelope Tracking of an RF High Power Amplifier With an 8-Level Digitally Controlled GaN-on-Si Supply Modulator
TL;DR: In this article, an envelope tracking (ET) transmitter architecture based on the combination of a novel 3-bit supply modulator and digital predistortion (DPD) was proposed, which provides a better voltage resolution with respect to typical multilevel switched-source topologies.