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Reciprocity in electromagnetic shielding
IEE Seminar on Shielding and Grounding, 2000Electromagnetic shielding is one of the most widely used techniques in design for EMC. It is extensively covered in the technical literature but is still widely misunderstood and the accepted calculation methods frequently misapplied. This paper attempts to throw some more light on the subject and demonstrate the relevance of the reciprocity theorem to
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Electromagnetic shielding mats: facts and fiction
Radiation Protection Dosimetry, 2006The use of electricity is accompanied by electric and magnetic fields which, intended or not, became a part of our environment. However, fear from environmental electromagnetic fields (EMFs) is widespread and so is business with fear. A number of more or less serious products including miracle products are placed on the market partly at excessive costs.
N, Leitgeb, R, Cech
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2005
The goal of electromagnetic (EM) shielding is to protect electrical and electronic components and assemblies from external EM fields or to prevent that EM fields produced by apparatus and systems may be source of interferences or malfunctioning; in fact, such EM fields can interfere with the electronic devices causing damages and failures in their ...
CELOZZI, Salvatore, ARANEO, Rodolfo
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The goal of electromagnetic (EM) shielding is to protect electrical and electronic components and assemblies from external EM fields or to prevent that EM fields produced by apparatus and systems may be source of interferences or malfunctioning; in fact, such EM fields can interfere with the electronic devices causing damages and failures in their ...
CELOZZI, Salvatore, ARANEO, Rodolfo
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Fundamentals of Electromagnetic Shielding
2007The shielding effectiveness (SE) is typically defined as the ratio of the magnitude of the incident electric field, E i , to the magnitude of the transmitted electric field, E t : $$ SE = \left| {\frac{{\vec E_i }} {{\vec E_t }}} \right| SE\left( {dB} \right) = 20 \cdot \log _{10} \left( {\frac{{E_i }} {{E_t }}} \right) $$ (3.1)
Jan W. Gooch, John K. Daher
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Control of electromagnetic waves through electromagnetic shielding
2011 International Conference on Emerging Trends in Electrical and Computer Technology, 2011In this paper, propagation of electromagnetic waves around the shielded enclosure is analyzed through simulation using MATLAB. Also the importance of electromagnetic shielding and the effect of aperture in shielded enclosure are revealed using MATLAB. All electronic equipments emit electromagnetic waves during operation.
G. Sindura, K. Ram Prakash, P Salil
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Development of a multilayer conductor electromagnetic shield for optimum shielding performance
Proceedings of the International Conference & Workshop on Emerging Trends in Technology - ICWET '11, 2011Electromagnetic shielding for an electronic circuit is of prime concern in its design. With exponentially growing technology of VLSI; the circuit size is drastically reduced. Developing an electromagnetic shield for such a reduced size of electronic circuits requires ultra thin conductor shields while achieving the required shielding performance ...
C. D. Raj, P. H. Rao, D. V. Saradhi
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2007
The goal of electromagnetic (EM) shielding is to protect electrical and electronic components and assemblies from external EM fields or to prevent that EM fields produced by apparatus and systems may be source of interferences or malfunctioning; in fact, such EM fields can interfere with the electronic devices causing damages and failures in their ...
CELOZZI, Salvatore +2 more
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The goal of electromagnetic (EM) shielding is to protect electrical and electronic components and assemblies from external EM fields or to prevent that EM fields produced by apparatus and systems may be source of interferences or malfunctioning; in fact, such EM fields can interfere with the electronic devices causing damages and failures in their ...
CELOZZI, Salvatore +2 more
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Electromagnetic Coupling and Shielding
1995The role, effects, and function of electromagnetic coupling are among the most important topics in cable shielding. They are also among the most confusing and challenging issues. The existing approaches span two extremes: (1) reducing all the shielding mechanisms to different forms of coupling, and (2) ignoring completely the role of coupling in ...
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Comparative Shielding Measurements of Flexible Electromagnetic Shields
2023 46th International Spring Seminar on Electronics Technology (ISSE), 2023Ion Razvan Radulescu +7 more
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