ELYAPIMI PLL DEDECTOR

[galaksi]

cnckecgo thank you.
Research and I wish you continued success.
like a nice circuit.
Will do as soon as possible.
galaksi.

[cnckecgo]

what's the size and thickness of the electron coin? Is this in air or in soil?

Mysia. Kyzikos Electrum Stater. Wild sow standing left on tunny fish left / mill sail incuse. 2,5 gr elyapımı detektor senstive electrum

[joop]

very sensitive for small target 0.35 gr 12 cm 2.5 gr electron coins 25 cm

what's the size and thickness of the electron coin? Is this in air or in soil?

[Davor]

???

Several reasons. Kudos to your patience though.

[cnckecgo]

Weak generator and high gain. Only for light soil .

no. power dedector silver and gold senst.

[eduardo1979]

Nice work!
I see differences.
I was in doubts about some wirement also.
Especially there at BC639.
Luckilly that part is easy to correct even later on prepared pcb.
Have you made pcb?
I don't like the long one so i made my own, bit smaller.
Cheers!

So far I have not made the PCB for lack of time, but soon I'm going to get her. The BC639 think it is not a problem. Whenever I get time I will make the PCB and I will post here a video with the results. For now I have to buy some IC that I need and I will start to mount. Greetings.

[scs]

Weak generator and high gain. Only for light soil .

[nelson]

So if it can detect a 0.35 gr object at 12 cm, this must be good for gold nuggets?

[cnckecgo]

very sensitive for small target 0.35 gr 12 cm 2.5 gr electron coins 25 cm

[ivconic]

Here is mine. A month ago I've drawn and now I will test it. Hope it works well. Greetings.

Nice work!
I see differences.
I was in doubts about some wirement also.
Especially there at BC639.
Luckilly that part is easy to correct even later on prepared pcb.
Have you made pcb?
I don't like the long one so i made my own, bit smaller.
Cheers!

[eduardo1979]

2 Tones

Here is mine. A month ago I've drawn and now I will test it. Hope it works well. Greetings.

[ivconic]

Oh dear

???

[Davor]

...

Oh dear

[cnckecgo]

[ivconic]

I took freedom to make some trivial changes, for example: instead NE5532 i used 2xNE5534 etc...
Such changes doesn't affect nor disturb original idea and setup.
Cheers!