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2. Mitigation measures for planar shielding
2.1 Variations in the attenuation of planar conductive shields with frequency
In what follows, we make use of the attenuation of flat conductive shields based on simplified formulas derived from the rigorous expression (9) . Compared with the initial relationship, these approximate formulas offer the advantage of a finer analysis of the combined impact of frequency, electrical conductivity and material thickness.
The frequencies concerned by the digital illustration are between 100 kHz and 10 GHz, this range actually corresponding to that offered...
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Mitigation measures for planar shielding
Attenuation measurements for shielded loudspeakers and shielded cables
Bibliography
Events
CEM 2012 Rouen
16th International Symposium and Exhibition on Electromagnetic Compatibility
Series of French-language symposia organized in the French-speaking world every two years
Rouen April 25-26-17, 2012 http://cem2012.esigelec.fr
EMC Europe Rome 2012...
Standards and norms
- Electrical and optical connectors – Test methods. Part 213: Shielding effectiveness from 100 MHz to 1 GHz - NF EN 2591-123 - 03-1998
- Communication cables – Specification of test methods. Part 1-6: Electrical test methods – Electromagnetic performance - NF EN 50 289-1-6 - 06-2002
- Méthodes de mesures d'atténuation de blindage et d'enceintes faradisées. DGA, Ministère de la défense - GAMT 20 - 1992
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