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assessment of EMI coating shielding thickness?

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AlexBozo

Aerospace
Jun 28, 2002
2
I would like to know how i could assess the thickness of a nickel over copper plated coating in order to obtain a EMI shielding. The most radiating noise frequency should be around 350 Mhz. Is there a formula to calculate the thickness and the effectiveness of each layer?
Thanking you in advance.
 
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