Detect H field from magnet?
#2
You need a big coil with many turns and a DC-amplifier (nearly, say 0,2-2Hz)
Best if people go through the coil.
Ferrite give no meaning here.
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Detect H field from magnet? - by mvdswaluw - 2015-08-28, 06:49
RE: Detect H field from magnet? - by RichoAnd - 2015-08-28, 07:35
RE: Detect H field from magnet? - by Steph - 2015-08-28, 12:06

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