Can you tell us what the results with ( Teknetics T2 coil )
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Originally posted by eduardo1979 View PostI have not done the coil SMW. I've used an original Teknetics T2 coil. SEF 12X10.
A friend made the SMW with the original SEF 12x10 coil for Teknetics T2. There is not extra wire for coil shield. I think that at prototype (T2) the shielding is connected at the half tap of the Tx coil. But here at this project we can't ground the half tap of Tx coil. So how we can connect the coil shield???
Also with this coil he can't take signal from oscillator more than 15V p-p.
Regards
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Originally posted by Geo View PostA friend made the SMW with the original SEF 12x10 coil for Teknetics T2. There is not extra wire for coil shield. I think that at prototype (T2) the shielding is connected at the half tap of the Tx coil. But here at this project we can't ground the half tap of Tx coil. So how we can connect the coil shield???
Also with this coil he can't take signal from oscillator more than 15V p-p.
Regards
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Yes....Thanks a lot.........Freddy
and I want part list of this pcb http://www.geotech1.com/forums/attac...5&d=1352457719
......... please ......
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ivconic. problev I mizhte video and tell me please where is the reason. 28 DD.TX-75 0.21mm.RX-160 0.21mm. TX-470nf.
http://www.youtube.com/watch?v=IR9c4...ature=youtu.be
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Originally posted by emoxristov View Postivconic. problev I mizhte video and tell me please where is the reason. 28 DD.TX-75 0.21mm.RX-160 0.21mm. TX-470nf.
http://www.youtube.com/watch?v=IR9c4...ature=youtu.be
Phase "ran" away, so it seems!
And i know why is that; your TX coil is not good.
For Tx you should use 0.45mm - 0.5mm wire and achieve ~1mH inductance.
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The actual depth of this type of detectors in the ground about 15 sm.Tova is because working with three signals, hear is one.Ground make invisible problems. Depht in air is not actual. Good variant for beach search. The best variant is with two signals.|Magnum or R-C motion filter|
My congratulation to Ivconic.
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