Results 41 to 50 of about 1,040,277 (383)

Electromagnetic radiation from multilayer printed circuit boards: a 3D FDTD-based virtual emission predictor [PDF]

open access: yes, 2009
A novel FDTD-based virtual electromagnetic compatibility tool for the prediction of electromagnetic emissions from a multilayer printed circuit board is introduced.
Sevgi, Levent   +2 more
core   +1 more source

A New Perspective on the Reactive Electromagnetic Energies and Q factors of Antennas

open access: yesIEEE Access, 2020
It is required to calculate the stored reactive energy of an antenna in order to evaluate its Q factor. Although it has been investigated for a long time, some issues still need further clarification.
Gaobiao Xiao   +4 more
doaj   +1 more source

Dataset of response of a semi anechoic room Frankonia SAC 3 plus driven by the electric field

open access: yesData in Brief, 2018
This document provides real data obtained inside the semi anechoic room Frankonia SAC 3 plus that is certified for measurement of electromagnetic interferences and performing of electromagnetic susceptibility tests in the range from 30 MHz up to 18 GHz ...
Martin Pospisilik   +2 more
doaj   +1 more source

Harmonic balance surrogate-based immunity modeling of a nonlinear analog circuit [PDF]

open access: yes, 2013
A novel harmonic balance surrogate-based technique to create fast and accurate behavioral models predicting, in the early design stage, the performance of nonlinear analog devices during immunity tests is presented.
Couckuyt, Ivo   +6 more
core   +2 more sources

Low Loss W-Band Packaged Filtering Balun Based on a Modified Quarter-Mode Folded Substrate-Integrated Waveguide Cavity

open access: yesIEEE Access, 2022
A novel packaged filtering balun is proposed by modifying quarter-mode edge and diagonally folded SIW (FSIW) cavities. The TM220 mode is selected to realize the differential signal conversion by using a quarter-mode diagonally FSIW.
Lixue Yang, Yang Yuan, Liang Zhou
doaj   +1 more source

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou   +6 more
wiley   +1 more source

Electromagnetic compatibility overview [PDF]

open access: yes, 1980
An assessment of the electromagnetic compatibility impact of the Satellite Power System is discussed. The discussion is divided into two parts: determination of the emission expected from SPS including their spatial and spectral distributions, and ...
Davis, K. C.
core   +1 more source

Propagating torsion in the Einstein frame

open access: yes, 2006
The Einstein-Cartan-Saa theory of torsion modifies the spacetime volume element so that it is compatible with the connection. The condition of connection compatibility gives constraints on torsion, which are also necessary for the consistence of torsion,
de Sabbata V.   +3 more
core   +1 more source

Analysis of the Electromagnetic Effect Mechanism of EED under Continuous Wave Radiation

open access: yesInternational Journal of Antennas and Propagation
The electromagnetic radiation sensitivity of the electric explosive device (EED) and its installed use state is closely related to the size of the equipment and radiation field strength constraints.
Biao Wang   +7 more
doaj   +1 more source

Measurement Uncertainty of Radiated Electromagnetic Emissions in In Situ Tests of Wind Energy Conversion Systems [PDF]

open access: yesAdvances in Radio Science, 2018
The electromagnetic (EM) emissions of wind energy conversion systems (WECS) are evaluated in situ. Results of in situ tests, however, are only valid for the examined equipment under test (EUT) and cannot be applied to series production as samples, as ...
S. Koj, A. Hoffmann, H. Garbe
doaj   +1 more source

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