Whites tdı sl coil

[kadir6141]

I want to make detector search mono and dd coil for whites tdi sl. Can you help with inductance and omaj?

[Carl-NC]

For a mono coil L should be around 300uH and R should be less than 3 ohms or so.

For DD, the TX coil should be the same as the mono specs above. The RX coil has more flexibility; you can make it the same as the TX, or you can increase L to, say, 600-1000 uH and see if you can get it to settle. It will take some experimentation. If you can, the extra windings should improve sensitivity. R is not as critical on the RX coil.

[kadir6141]

Thank you very mucy.I will try

[kadir6141]

Mr.Carl-Nc can you dual field coil information about

[Carl-NC]

The patent explains it:

https://patents.google.com/patent/US7994789B1/en

[kadir6141]

Thank you very much. Mr. Carl

[kadir6141]

[kadir6141]

Can you help me how will the tdi coil connection be?

[eclipse]

Seems you bought TDI SL board from Orbit.

[kadir6141]

Can you help me connector diagram.

[Carl-NC]

In the coil connector, pins 2-3-4 connect to the "+" side of the coil, pin 1-5 connect to the "-" side + shield.

[kadir6141]

Thank you very much. Mr. Carl-Nc .l am try

[kadir6141]

[kadir6141]

[kadir6141]

I couldn't solve tdi sl connector.