Quote:
Originally Posted by J_Player
This is the most often used kind of MFD which some people say they have success with: http://www.geotech1.com/cgi-bin/page...mfd1/index.dat
You can find instructions also for making the rods here: http://www.geotech1.com/cgi-bin/page...lrl1/index.dat
This is the same kind that Dell Winders sells as Omnitron, and many others make copies.
When you finish the circuit you can connect the signal out (+) and (-) to the two brass rods that you push into the ground.
Turn R5 to make adjustment of how much voltage you send to the brass rods.
Turn S2 to switch to different frequency.
S1 is to turn off power.
Best wishes, 
J_P |
tank you j-p
I know this much about this circuit.
I want to know how to find gold and silver, this circuit helps? What reaction occurs When the probe is connected to the earth?
8038 will produce a sine wave with a frequency 5 kHz and 8.7 kHz.
I believe you instead of the Ic 8038 using a sine wave producing circuit 386, and instead of a transistor amplifier used for current and more
ok?