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Bart Nauwelaers
Researcher at Katholieke Universiteit Leuven
Publications - 486
Citations - 4738
Bart Nauwelaers is an academic researcher from Katholieke Universiteit Leuven. The author has contributed to research in topics: Dielectric & Signal. The author has an hindex of 28, co-authored 479 publications receiving 4258 citations. Previous affiliations of Bart Nauwelaers include Moscow Power Engineering Institute & Catholic University of Leuven.
Papers
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Characterization of Intermodulation and Memory Effects Using Offset Multisine Excitation
TL;DR: In this article, a new class of multisine excitations that allows efficient characterization of nonlinear circuits is proposed, offsetting the frequency of tones, which leads to many applications for nonlinear circuit characterization, such as inband distortion measurements, memory effects characterization, and model performance assessment.
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A Modeling Procedure of the Broadband Dielectric Spectroscopy for Ionic Liquids
TL;DR: Validation analysis on the five saline solutions demonstrates the capability of the modeling method in separating relaxation properties of the bulk sample from the double-layer effects.
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Waveforms-Only Based Nonlinear De-Embedding in Active Devices
Gustavo Avolio,D. M. M-P Schreurs,Antonio Raffo,Giovanni Crupi,Giorgio Vannini,Bart Nauwelaers +5 more
TL;DR: In this article, a nonlinear de-embedding procedure based on only the use of low and high-frequency vector large-signal measurements is proposed, and the nonlinear Q-V characteristics, along with the parasitic network, are determined by combining vector measurements with numerical optimization.
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Sensitivity Analysis of Broadband On-Wafer Dielectric Spectroscopy of Yeast Cell Suspensions up to 110 GHz
TL;DR: In this paper, a detailed analysis of the sensitivities to measurement repeatability and uncertainties in the multi-step de-embedding procedure is performed, showing that the measured complex permittivity per frequency is most sensitive to length uncertainties of the test fixture.
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Modelling and characterisation of the polymer stud grid array (PSGA) package: electrical, thermal and thermo-mechanical qualification
Arun Chandrasekhar,Bart Vandevelde,E. Driessens,Eric Beyne,W. De Raedt,P. Pieters,Bart Nauwelaers,J. Van Puymbroeck +7 more
TL;DR: In this article, a polymer stud grid array (PSGA) package was characterized electrically, thermally, and thermomechanically for successful commercial application, where the authors extracted lumped parameter RLC (resistance-inductance-capacitance) models from simulations.