I want information about these gold circle detection

[amen_mido]

I want information about these gold circle detection

-The maximum depth

http://hotfile.com/dl/40366637/7722e08/mido.rar.html

[amen_mido]

[amen_mido]

[amen_mido]

[zoro111]

Can anyone help our friend

thanks

[kt315]

it is static IB one. schematic seems like Shadow...Magnum... White's 3900... etc. nothing of the weird...

thanks

[amen_mido]

Possible explanation more please

[Seden]

Missing part of schematic

Amen,

I would like to see the left side of the schematic that is missing on your 2nd post above. I have no way to open up a RAR file from your 1st post.

Randy

[Qiaozhi]

Amen,

I would like to see the left side of the schematic that is missing on your 2nd post above. I have no way to open up a RAR file from your 1st post.

Randy

Try this ->

[amen_mido]

No one answer why

No one answer why

[pebe]

No one answer why

Well, if you wanted an explanation you could at least provided the LH side of the circuit as you did in post#2, and filled in the component values.

[mikebg]

Well, if you wanted an explanation you could at least provided the LH side of the circuit as you did in post#2, and filled in the component values.

I think like KT315 that this is near to Magnum of Andy Flind. It should detect a gold ring at distance about 25 cm in air.

[amen_mido]

[Legaucho]

Hi Amen_mido.

I start to build this detector, but I have a question to you . Can you send me the copy of specifications concerning the search coil, because in your next differents copies that you put in this forum you forget this important part.

Best regards

Legaucho

[Legaucho]

Hi Amen_mido.

I start to build this detector, but I have a question to you . Can you send me the copy of specifications concerning the search coil, because in your next differents copies that you put in this forum you forget this important part.

Best regards

Legaucho

Also look on the attached pictures, I find some mistakes. Best regards

Legaucho