Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices

Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices

This work presents a numerical approach to the modeling of Electromagnetic Interference (EMI) from the emissions of ICs and PCBs inside rectangular metallic enclosures of network devices. The ICs are modeled as small magnetic and electric dipoles. Their interaction with the enclosures is studied wit...

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Bibliographic Details
Main Author: S. K. Goudos
Format: Article
Language:English
Published: Spolecnost pro radioelektronicke inzenyrstvi 2006-12-01
Series:Radioengineering
Online Access:http://www.radioeng.cz/fulltexts/2006/06_04_02_08.pdf
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spelling doaj-f8f05add1ebe4720a13b83de95f489832020-11-25T00:52:40ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122006-12-0115428Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network DevicesS. K. GoudosThis work presents a numerical approach to the modeling of Electromagnetic Interference (EMI) from the emissions of ICs and PCBs inside rectangular metallic enclosures of network devices. The ICs are modeled as small magnetic and electric dipoles. Their interaction with the enclosures is studied with the dyadic Green's functions. Several calculation examples of surface current density on the metallic walls are given due to dipoles parallel to all directions. A Probabilistic Model is created from magnetic probe measurements in various types of router devices. Monte Carlo simulation is applied in order to perform a worst-case analysis. The applications of the above approach in PCB design are discussed.www.radioeng.cz/fulltexts/2006/06_04_02_08.pdf
collection DOAJ
language English
format Article
sources DOAJ
author S. K. Goudos
spellingShingle S. K. Goudos
Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices
Radioengineering
author_facet S. K. Goudos
author_sort S. K. Goudos
title Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices
title_short Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices
title_full Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices
title_fullStr Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices
title_full_unstemmed Calculation and Modeling of EMI from Integrated Circuits inside High-Speed Network Devices
title_sort calculation and modeling of emi from integrated circuits inside high-speed network devices
publisher Spolecnost pro radioelektronicke inzenyrstvi
series Radioengineering
issn 1210-2512
publishDate 2006-12-01
description This work presents a numerical approach to the modeling of Electromagnetic Interference (EMI) from the emissions of ICs and PCBs inside rectangular metallic enclosures of network devices. The ICs are modeled as small magnetic and electric dipoles. Their interaction with the enclosures is studied with the dyadic Green's functions. Several calculation examples of surface current density on the metallic walls are given due to dipoles parallel to all directions. A Probabilistic Model is created from magnetic probe measurements in various types of router devices. Monte Carlo simulation is applied in order to perform a worst-case analysis. The applications of the above approach in PCB design are discussed.
url http://www.radioeng.cz/fulltexts/2006/06_04_02_08.pdf
work_keys_str_mv AT skgoudos calculationandmodelingofemifromintegratedcircuitsinsidehighspeednetworkdevices
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