Results 31 to 40 of about 169,465 (379)

Coupling Analysis for Shielded Cables in the Train Using Hybrid Method

open access: yesIEEE Access, 2019
Due to the limited space on the train, the shielded cables were utilized to protect signal cables against influence by the disturbance from power cables which arranged in parallel with the signal cables.
Dan Zhang   +5 more
doaj   +1 more source

Measurements and Correctness Criteria for Determining the Line Length of the Data Image Obtained in the Process of Electromagnetic Infiltration

open access: yesApplied Sciences, 2022
The protection of information against electromagnetic penetration is one of the most important aspects related to the protection of information against its non-invasive acquisition. Compared to the activities of cybercriminals, the use of electromagnetic
Ireneusz Kubiak, Artur Przybysz
doaj   +1 more source

Coupling path influence on the conducted emission measurement results by the EMC semiconductor test board [PDF]

open access: yesAdvances in Radio Science, 2011
The fact of reduced development time in the automotive sector requires a change in the electromagnetic compatibility (EMC) validation of electronic components. To increase the development time of automotive components, e.g.
M. Frick, R. Eidher, R. Weigel
doaj   +1 more source

Experimental test of the compatibility of the definitions of the electromagnetic energy density and the Poynting vector [PDF]

open access: yesThe European Physical Journal D vol. 31 p.113-120 (2004), 2005
It is shown that the generally accepted definition of the Poynting vector and the energy flux vector defined by means of the energy density of the electromagnetic field (Umov vector) lead to the prediction of the different results touching electromagnetic energy flux.
arxiv   +1 more source

Possibilities of Electromagnetic Penetration of Displays of Multifunction Devices

open access: yesComputers, 2020
A protection of information against electromagnetic penetration is very often considered in the aspect of the possibility of obtaining data contained in printed documents or displayed on screen monitors.
Ireneusz Kubiak   +2 more
doaj   +1 more source

Fourier and Chirp-Z Transforms in the Estimation Values Process of Horizontal and Vertical Synchronization Frequencies of Graphic Displays

open access: yesApplied Sciences, 2022
The electromagnetic protection of IT devices includes a number of organizational and technical measures aimed at ensuring control over radiated and conducted revealing emissions.
Ireneusz Kubiak, Artur Przybysz
doaj   +1 more source

Prediction of radiated electromagnetic emissions from PCB traces based on Green dyadics [PDF]

open access: yes, 1995
Because it costs to solve ElectroMagnetic Compatibility (EMC) problems late in the development process, new methods have to predict radiated electromagnetic emissions at the design stage.
Canavero, Flavio   +2 more
core   +1 more source

Design of induction magnetometer for online monitoring of induction machine

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives] In order to detect the weak stray magnetic field signal of the induction machine during operation, this paper presents an optimized design method of low noise Induction Magnetometer (IM).[Methods] By analyzing the frequency response and ...
LIU Kai, XI Xiujuan
doaj   +1 more source

Space Charge Accumulation Characteristics in HVDC Cable under Temperature Gradient

open access: yesEnergies, 2020
One of the main issues that affect the development of high-voltage direct-current (HVDC) cable insulation is the accumulation of space charge. The load operation of an HVDC cable leads to the formation of a radially distributed temperature gradient (TG ...
Yifan Zhou, Wei Wang, Tailong Guo
doaj   +1 more source

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

Home - About - Disclaimer - Privacy