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#2426
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c13 and c14 ...I replaced 560p to 330p ,then to 100p then without any condansator..but all the time output is around 7V ..without cristal
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#2427
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As I said before, the sensor stage is the critical part of my lrl, which was originally an rf sniffer that oscillated in my realization and I realized that it worked like lrl. Since I realized that reproducing this self oscillation in other specimens was very difficult I designed an oscillator independent from the rest of the circuit. I think that if your lrl oscillates without connections with the quartz oscillator and with reduced gain almost certainly the defect consists in the pcb. Use a pcb only for the sensor stage with the lower face connected to ground.
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#2428
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pcb is okay..no cuts or no short circuits.. but I will build new pcb..
I am doing same of Walkman's pcb...it is already proved itself by videos.. |
#2429
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Well, however, it can happen that (as in every pcb) the connections are exact but that there are parasitic couplings between two tracks that are important in the sensor stage which has a very high gain.
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#2430
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hi
while getting close to end of second pcb.. I want to ask a question.. When I build my first zahori...I burned IC ..I think it was 2N35.. I realised that it was because of high voltage line close to my house since the voltage is too high..on my outputs ... can it be because of AC high voltage did you have any experience of HV.. |
#2431
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hi
while getting close to end of second pcb.. I want to ask a question.. When I build my first zahori...I burned IC ..I think it was 2N35.. I realised that it was because of high voltage line close to my house since the voltage is too high..on my outputs ... can it be because of AC high voltage did you have any experience of HV.. |
#2432
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Certainly high voltage lines affect electronic instruments but also the human body.
For the setup of my lrl it is better to do it far from this line. |
#2433
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#2434
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Obviously no one has ever succeeded, it can't detect metals, why is there anyone doing it?
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#2435
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https://www.youtube.com/watch?v=X9fR_gBbp50 |
#2436
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#2437
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#2438
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Hi friends, as Franco said, this signal is stronger than the north, and tracking should start from the north. As you approach the target signal, the signal turns on, so do the same from the south. If the target is deep, you are in the line from north to south, ie two points, half the distance between the two target points and half the distance of the approximate target depth, good luck.
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#2439
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#2440
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thanks morgan, very kind in answering me, but on the electronic base where to place the diverter? |
#2441
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then I noticed that the stylus antennas that are magnetized do not work well on the electronic apparatus, while those that are not attracted to the magnet work very well, but in my part it is difficult to find these demagnetized antennas, how could I solve the situation on lrl at 3 led? thanks |
#2442
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#2443
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#2444
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Quote:
Please read the forum rules -> Rules of the Forum and make your posts in English. |
#2445
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hello, in these 2 posts, I only spoke with francoitaly ...... |
#2446
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If you want to post in a language that is not English, you must also provide a translation in English, regardless of whether the post is directed at a particular person or not.
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#2447
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Too many people threw it away with sadness, wasting too much energy and hope. In the end, nothing was successful. It was just a device for detecting electromagnetic fields. It did not react to metals. Friends Brothers, wake up from your dreams
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#2448
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another, disillusioned not achieved success in self-Assembly LRL . Not the first, and not you the last.
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#2449
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Dear Franco, good result
https://www.youtube.com/watch?v=w30neyP-Ra0 |
#2450
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I am glad that you have had positive results, can you provide some details on the buried gold?
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