Results 31 to 40 of about 997,188 (351)

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

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

Pseudo-Coloring as an Effective Tool to Improve the Readability of Images Obtained in an Electromagnetic Infiltration Process

open access: yesApplied Sciences, 2023
The article presents a method of improving the readability of images obtained in the process of electromagnetic infiltration for sources processing information in a visual form (texts, images).
Ireneusz Kubiak, Artur Przybysz
doaj   +1 more source

A simple model of EMI-induced timing jitter in digital circuits, its statistical distribution and its effect on circuit performance [PDF]

open access: yes, 2003
A simple model has been developed to characterize electromagnetic interference induced timing variations (jitter) in digital circuits. The model is based on measurable switching parameters of logic gates, and requires no knowledge of the internal ...
Fischer, K.   +3 more
core   +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

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

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

Electromagnetic Compatibility Characterization of Start-Capacitor Single-Phase Induction Motor

open access: yesIEEE Access
The Single-Phase Induction Motor (SPIM) has gained widespread adoption in various power applications. This article introduces a new study and analysis of SPIM, focusing on its high-frequency (HF) modeling within the conducted electromagnetic interference
H. Miloudi   +7 more
semanticscholar   +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

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

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