Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Marcello De Matteis"'
Autor:
Lorenzo Stevenazzi, Andrea Baschirotto, Giorgio Zanotto, Elia Arturo Vallicelli, Marcello De Matteis
Publikováno v:
Bioengineering, Vol 9, Iss 2, p 42 (2022)
This paper presents specific noise minimization strategies to be adopted in silicon–cell interfaces. For this objective, a complete and general model for the analog processing of the signal coming from cell–silicon junctions is presented. This mo
Externí odkaz:
https://doaj.org/article/7a2b614a8ee548d0a24a6c67235cdec9
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 11, Iss 1, p 12 (2021)
This paper analyzes how to improve the precision of ionoacoustic proton range verification by optimizing the analog signal processing stages with particular emphasis on analog filters. The ionoacoustic technique allows one to spatially detect the pro
Externí odkaz:
https://doaj.org/article/d87d8d179409436383a7e6a6da820211
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 11, Iss 2, p 15 (2021)
This paper presents a fourth-order continuous-time analog filter based on the cascade of two flipped-source-follower (FSF) biquadratic (biquad) cells. The FSF biquad adopts two interacting loops (the first due to the classic source-follower, and the
Externí odkaz:
https://doaj.org/article/748b08d7ce8c450996d752314f02cbbc
Publikováno v:
IEEE Transactions on Radiation and Plasma Medical Sciences. 6:325-335
Proton sound detectors rely on sensing the weak thermoacoustic signals emitted by the fast energy deposition at the end of the beam penetration path through the energy absorber. The energy of the ions/protons is first converted into heat, and then, i
Publikováno v:
IEEE Transactions on Radiation and Plasma Medical Sciences. 6:336-344
This article presents a cross-domain model that defines and sets the acoustic signal generation process due to the fast dose deposition induced by a proton beam penetrating an energy absorber. The proposed model reduces the complex iono-acoustic ener
Autor:
Marcello De Matteis, Elia Arturo Vallicelli, Nicolas Galante, Federico Fary, Andrea Baschirotto
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 68:3068-3072
This brief presents a 4th-order continuous-time analog filter based on Flipped-Source-Follower stage. Source-Follower (SF) filters typically adopt pseudo-differential topology (critical for matching and bulk/substrate noise rejection) and are realize
22 dB Signal-to-Noise Ratio Real-Time Proton Sound Detector for Experimental Beam Range Verification
Autor:
Walter Assmann, G. Riccobene, Marcello De Matteis, Elia Arturo Vallicelli, Andrea Baschirotto, Sebastian Lehrack, Katia Parodi, Salvatore Viola
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 68:3-13
This paper presents the design and experimental characterization of a Proton Sound Detector (ProSD), a device that physically captures and senses the weak acoustic signal emitted by the fast energy deposition at the end of the same proton beam range.
Autor:
Andrea Baschirotto, R. Bertoni, Marcello De Matteis, Elia Arturo Vallicelli, Luca Gelmi, Alessandro Quintino, Massimo Corcione, A. Baù, W. Fulgione, Davide Turossi
Publikováno v:
Integration. 74:11-18
This paper presents the design and the experimental characterization of a complete acoustic analog front-end (A-AFE) read-out channel for detecting thermo-acoustic pulses induced by heavy-charged particles interacting with matter. The most relevant a
Publikováno v:
Biomedical Engineering Systems and Technologies ISBN: 9783031206634
Microelectrode-Arrays (MEAs) allow neural recording of thousands of neurons/mm2 by sensing: Extracellular Action Potentials (EAP) and Local Field Potentials (LFP). MEAs arrange several recording sites (or pixels) in a spatial grid/matrix, planarly an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18442f1aac6030404998824616c986a8
https://doi.org/10.1007/978-3-031-20664-1_1
https://doi.org/10.1007/978-3-031-20664-1_1