EMC tutorials - Magnetic field shielding

#119 In this video I look at shielding methods, in particular taking a closer look at how a shield can be made to better reject magnetic fields. I look at how a shield can do this - what are its main proprieties of interest and then I try things out by measuring the shielding effectiveness of 3 materials - a sheet of copper, one of steel and also a sheet of ferrite.

Used links and further reading:
https://content.kemet.com/datasheets/...
http://home.eng.iastate.edu/~nbowler/...
https://incompliancemag.com/article/s...
https://learnemc.com/practical-em-shi...

Model for coil structure:
https://www.thingiverse.com/thing:485...

Special Thanks to all my supporters on Patreon! Especially @afiskon and Ralf B.!

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