Publications associées à Fréquence de coupure

Nonreciprocity in acoustic and elastic materials

Romain Christophe Rémy Fleury, Hussein Nassar

The law of reciprocity in acoustics and elastodynamics codifies a relation of symmetry between action and reaction in fluids and solids. In its simplest form, it states that the frequency-response functions between any two material points remain the same a ...

2020

Transadmittance Efficiency under NQS Operation in Asymmetric Double Gate FDSOI MOSFET

Jean-Michel Sallese, Christophe Lallement

The state-of-the-art RF and millimeterwave circuits design requires accurate prediction of the nonquasi-static (NQS) effects at high frequency for all levels of channel inversion. This paper provides a practical insight to help high-frequency performance a ...

2019

Time-Frequency Characterization of Resting-State Brain Function Reveals Overlapping Components with Specific Topology and Frequency Content

Dimitri Nestor Alice Van De Ville, Thomas William Arthur Bolton

Even at rest, functional magnetic resonance imaging (fMRI) data displays exquisitely complex temporal dynamics. Here, we deployed a time-frequency analysis to track the modulus of fMRI signals over time, across space (a set of 341 brain areas) and frequenc ...

ASSOC COMPUTING MACHINERY2019

Convex Optimization-Based Control Design for Parallel Grid-Connected Inverters

Alireza Karimi, Christoph Manuel Kammer

This paper presents a novel frequency-domain approach toward the control design for parallel grid-connected voltage source inverters (VSIs) with LCL output filters. The proposed method allows the controllers of multiple VSIs to be designed in a single step ...

2019

Microwave inductive proximity sensors with sub-pm/Hz1/2 resolution

Giovanni Boero, Nergiz Sahin Solmaz, Lénaïc Frehner, Alessandro Valentino Matheoud

Inductive proximity sensors are low-cost and versatile detectors achieving resolutions in the nm and sub-nm range. Their typical working frequency ranges from tens of kHz to a few MHz. Operation at higher frequencies is considered as a possible route for t ...

2019

Applicability of Tail Corrections in the Molecular Simulations of Porous Materials

Berend Smit, Daniele Ongari, Kevin Maik Jablonka

Molecular simulations with periodic boundary conditions require the definition of a certain cutoff radius, r(c) beyond which pairwise dispersion interactions are neglected. For the simulation of homogeneous phases the use of tail corrections is well-establ ...

2019

MyDEP: A New Computational Tool for Dielectric Modeling of Particles and Cells

Philippe Renaud, Jonathan Bastien Cottet

Dielectrophoresis (DEP) and electrorotation (ROT) are two electrokinetic phenomena exploiting nonuniform electric fields to exert a force or torque on biological particles suspended in liquid media. They are widely used in lab-on-chip devices for the manip ...

2019

Dual-Band Circularly Polarized Transmitarray Antenna for Satellite Communications at (20 to 30) GHz

Juan Ramon Mosig, Maria Garcia Vigueras, Joana Rita Alves dos Santos Silva, Santiago Capdevila Cascante, Hamed Hasani

A novel dual-band polarization-independent transmitarray is introduced in this paper for communication systems in Ka-band. Thanks to its unit-cell topology, the transmitarray antenna demonstrates almost complete independent performance at two design freque ...

2019

A Robust Data-Driven Controller Design Methodology With Applications to Particle Accelerator Power Converters

Alireza Karimi, Achille Nicoletti, Michele Martino

A new data-driven approach using the frequency response function (FRF) of a system is proposed for designing robust-fixed structure digital controllers for particle accelerators' power converters. This design method ensures that the dynamics of a system ar ...

2019

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Fréquence de coupure

Magnetic hyperthermia with epsilon-Fe(2)O(3)nanoparticles

Nonreciprocity in acoustic and elastic materials

Transadmittance Efficiency under NQS Operation in Asymmetric Double Gate FDSOI MOSFET

Time-Frequency Characterization of Resting-State Brain Function Reveals Overlapping Components with Specific Topology and Frequency Content

Convex Optimization-Based Control Design for Parallel Grid-Connected Inverters

Microwave inductive proximity sensors with sub-pm/Hz1/2 resolution

Applicability of Tail Corrections in the Molecular Simulations of Porous Materials

MyDEP: A New Computational Tool for Dielectric Modeling of Particles and Cells

Dual-Band Circularly Polarized Transmitarray Antenna for Satellite Communications at (20 to 30) GHz

A Robust Data-Driven Controller Design Methodology With Applications to Particle Accelerator Power Converters

Graph Chatbot

Chattez avec Graph Search

Time-Frequency Characterization of Resting-State Brain Function Reveals Overlapping Components with Specific Topology and Frequency Content

Nonreciprocity in acoustic and elastic materials

Magnetic hyperthermia with epsilon-Fe(2)O(3)nanoparticles

Transadmittance Efficiency under NQS Operation in Asymmetric Double Gate FDSOI MOSFET

Convex Optimization-Based Control Design for Parallel Grid-Connected Inverters

Microwave inductive proximity sensors with sub-pm/Hz1/2 resolution

Applicability of Tail Corrections in the Molecular Simulations of Porous Materials

MyDEP: A New Computational Tool for Dielectric Modeling of Particles and Cells

A Robust Data-Driven Controller Design Methodology With Applications to Particle Accelerator Power Converters

Dual-Band Circularly Polarized Transmitarray Antenna for Satellite Communications at (20 to 30) GHz