Blagoevgradka Grozhdanka Grozdanka detector

[kt315]

folks
something from you now. i would like to make new folder and fill it by info. this schema i just have.

TIA

[ivconic]

I have different schematic with same name.
Those are old attempts.
Accent was mostly on properly made coil.
Rest of schematic is usually poor.
I never tried any of those.

[bgs]

This is not a scheme for Soviet stupid engineers

[Qiaozhi]

This is not a scheme for Soviet stupid engineers

That's not a very polite reply for your first post.

Please read the forum rules -> Basic Rules of the Forums
and be warned!

[kt315]

nothing of extraordinary for me George. just regular spammer attack into my side. thank you.

[ivconic]

You are so white like never been under the sun!
Ha, ha, ha!
Local saying is "cheese".
So you wanna fly?
I have better and cheaper idea for flying;
obtain some old second hand Claymore, sit on it and fire it up!
You'll fly better than ever!
...
I used to paraglide.. .once i was under 120kg weight...
Good old times.

[kt315]

you do not see the main thing. I am IN BULGARIA on this photo LOL! LOOK ON THE FLAG.

[ivconic]

you do not see the main thing. I am IN BULGARIA on this photo LOL! LOOK ON THE FLAG.

Ah yes, Black sea! I missed that.
Never been there but heard from many people from here that it is very nice there.
When (if) this covid stops, maybe i will go there for a holiday.
Also is very nice to visit Turkey. Been once in Istanbul and was delighted.
That's the place where i could live happy, my kind of the city.
Also Turkish shoreline and seaside is splendid too.

[dbanner]

That's not a very polite reply for your first post.

Please read the forum rules -> Basic Rules of the Forums
and be warned!

Very first post and he put his foot in it. That has to be a record.

[Skippy]

DB : My hunch is he has many posts on here, going back over a decade.

[dbanner]

DB : My hunch is he has many posts on here, going back over a decade.

Oh, I see. Well then, that make him a double-record holder. Suffering from foot-in-mouth disease for so long can't be easy. Good job.
Having a little fun today. Little humor, you know.

[notron]

This is my circuit . This circuit is very sens. end i thing is the best of the best. The TX coil make 160volt. Drill ground like chise.
Circuit is very good but not easy to adjust. Nexus is similar circuit . You can't compare this metal detector with another . This metal detector see coin on 40cm and more without any problem this is 160-200v on transmitter.

[6666]

This is my circuit . This circuit is very sens. end i thing is the best of the best. The TX coil make 160volt. Drill ground like chise.
Circuit is very good but not easy to adjust. Nexus is similar circuit . You can't compare this metal detector with another . This metal detector see coin on 40cm and more without any problem this is 160-200v on transmitter.

Are you referring to post number one in thread ?

[notron]

Yes , this icircuit on top , I make this before 30 years ago. If you make that and adjust good , you will forget for all another bullsheet !

[notron]

I will explain briefly what this is about.
How does the scheme work? Normally the detectors work on phase shift, but here we have a natural amplification of this shift. The generator operates with a voltage higher than 150 volts. Then the effect manifests itself. The circuit became very sensitive and this required a change in the generator. In fact, this is not the full scheme. I changed the generator later because it was affected by temperature. I used a fisher generator. There are no capacitors in it.