Lrl from Italy

[du6r]

100 nF for C13/C14 it seems to much, try 4700pF or less.

i tried that but voltage in output 1.5 - 2 v

the best way to get output 5v is 100n ( for this lrl )

[FrancoItaly]

Also 1.5 may works well.

[du6r]

i will try

[liudengyuand]

I found the way to distinguish between the metal

[liudengyuand]

Use different lengths of antenna, can effectively distinguish between gold, silver, copper, iron and other metals

[du6r]

Use different lengths of antenna, can effectively distinguish between gold, silver, copper, iron and other metals

i notes that its true

[darkman]

Use different lengths of antenna, can effectively distinguish between gold, silver, copper, iron and other metals

Nice work buddy ..
Just need to know whats the value of c13 , c14 in your lrl ?

[liudengyuand]

This circuit at least tens of thousands of people around the world have done, but few of success

[mustefa ubram]

hi to all
i come back.
franco I got about 40 pieces of silver buried 6 months ago.At a depth of 25 cm.Yesterday I did a test.Unfortunately no results found.I tested a different direction & with variable cap Again, unfortunately,i did not resultI am disappointed with this device.
What do you think Franco??????????

[liudengyuand]

Don't despair, there are too many people in the failure, continue to work hard

[darkman]

Nice work buddy ..
Just need to know whats the value of c13 , c14 in your lrl ?

again liudengyuand ?

[FrancoItaly]

Hi Mustefa,

may be you have to try different combinations of L1 / C10, you must also check that the LRL has the maximum amplification possible. As I said you have to adjust the gain until you see the effect compass and then reduce it. You've got the compass effect?

Best Regards

[liudengyuand]

I think we have to do a transmission circuit, use this circuit as a receiving circuit, maybe the effect will be better

[mokkethon80]

😂better..

[mustefa ubram]

Hi Mustefa,

may be you have to try different combinations of L1 / C10, you must also check that the LRL has the maximum amplification possible. As I said you have to adjust the gain until you see the effect compass and then reduce it. You've got the compass effect?

Best Regards

franco
What is the purpose of the compass effect?

What should it be?