please answer

[ma330]

hi to all
I need a magnetometer circuit Working with a ferrite antenna.
one question
magneometers Reveals the ferrous metals in the soil?

[signman]

Yes, magnetometers can find buried ferrous metals.

[ma330]

tank you singman
I need a good circuit with ferrite antenna.I need a good circuit with ferrite antenna.
Please advise me please
tnx

[Qiaozhi]

tank you singman
I need a good circuit with ferrite antenna.I need a good circuit with ferrite antenna.
Please advise me please
tnx

Have you looked here? ->
http://www.geotech1.com/cgi-bin/page...e=projects.dat

[ma330]

tank you freinds
I need a circuit that can be applied to determine iron in the Earth(from 30cm -3m)
Please give me a circuit to be implemented this feature.
tnx