Electronics > RF, Microwave, Ham Radio

corrugated magnetic shielding?

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coppercone2:
Has anyone done any experiments with corrugated steel and wiring to see what the effect is on low frequency noise, as a way to shield a cable other then twisted pair for that frequency range?

I only have aluminum spiral, and it seems you need a helmholtz setup to test this, but has anyone seen the results of this type of shielding?

not a bad project to make the tester either.. I just want to see if there is a reason not to do so more then if there is a reason to do so

radiolistener:
it depends on what kind of field you're want to shield. You can calculate attenuation level from known material properties and distance from the source. The most complicated is a shielding from magnetic field within near field zone from a source.

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