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  #1476  
Old 01-14-2017, 09:24 AM
abdou2014 abdou2014 is offline
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CAN YOU SHOW US THE HAND OF YOUR LRL. NICE GOOB THANK YOU.
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  #1477  
Old 01-14-2017, 11:20 AM
FrancoItaly FrancoItaly is offline
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Hi All,
I post here a new power stage and a modular display stage, one transistor for each led, no zener diode, this with the aim to further simplify the display stage and with the possibility afterwards to add other LEDs.

Best Regards
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  #1478  
Old 01-14-2017, 12:17 PM
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PanosP PanosP is offline
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[/url]screen cap

[/url]free jpeg images
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my best wishes
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  #1479  
Old 01-14-2017, 02:47 PM
abdou2014 abdou2014 is offline
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THANK YOU
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  #1480  
Old 01-14-2017, 07:14 PM
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Nice job panagioti,
but I have seen you use
Different crystal this one is not 8 mhz,
And the coil you are using is air coil not
Ferrite coil,
You have better result like this?
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  #1481  
Old 01-15-2017, 07:09 PM
abdou2014 abdou2014 is offline
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Quote:
Originally Posted by FrancoItaly View Post
The frequency range of the phenomenon is from 60Khz (or less) to infrared. I think that each country has certain frequencies that work better than others. The only way is by trial.

Please Mr. Franco, how far from the target this frequency can be revealed.
Or what is the maximum range of this frequency from the target ?
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  #1482  
Old 01-15-2017, 08:44 PM
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Quote:
Originally Posted by ionios View Post
Nice job panagioti,
but I have seen you use
Different crystal this one is not 8 mhz,
And the coil you are using is air coil not
Ferrite coil,
You have better result like this?
8mhz crystal !!!
With ferrite coil did nothing
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  #1483  
Old 01-16-2017, 04:37 PM
FrancoItaly FrancoItaly is offline
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Quote:
Originally Posted by abdou2014 View Post
Please Mr. Franco, how far from the target this frequency can be revealed.
Or what is the maximum range of this frequency from the target ?
This frequency can not be physically measured, but you can only see the effects on the metal buried varying L1 / C10.
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  #1484  
Old 01-16-2017, 05:36 PM
abdou2014 abdou2014 is offline
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I'm not trying to measure, but if I calibrate LC on this frequency, how far from the target I can have results ?
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  #1485  
Old 01-17-2017, 09:16 AM
FrancoItaly FrancoItaly is offline
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Quote:
Originally Posted by abdou2014 View Post
I'm not trying to measure, but if I calibrate LC on this frequency, how far from the target I can have results ?
the phenomenon has a very wide frequency range, it comes to finding the most suitable, then L1 / c10 must be varied to have the most large signal (DC output). More could not tell you.
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  #1486  
Old 01-17-2017, 01:05 PM
abdou2014 abdou2014 is offline
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Thank you Mr Franco !
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  #1487  
Old 01-20-2017, 05:58 AM
liudengyuand liudengyuand is offline
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Don't be silly, it just receive the electromagnetic wave in the air
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  #1488  
Old 01-20-2017, 10:27 AM
abdou2014 abdou2014 is offline
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It is you who are silly ,You are not able to build a LRL that works
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  #1489  
Old 01-20-2017, 11:17 AM
liudengyuand liudengyuand is offline
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That you do, silly force
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  #1490  
Old 01-20-2017, 03:39 PM
mokkethon80 mokkethon80 is offline
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compaas efek
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  #1491  
Old 01-20-2017, 08:25 PM
sakher sakher is offline
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Smile thank you my friends and Mr.francoitaly

Hi all

this is my LRL

The result which I found I could reduce the effect of the compass only by reducing the threshold or the length of the antenna (not gain!)
There are many signals in the field in the ground behind the house at the village

i can centring one of them but I dont dig the ground to discover the goal (Because I wanted to make sure before that)

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  #1492  
Old 01-20-2017, 08:43 PM
sakher sakher is offline
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  #1493  
Old 01-21-2017, 07:36 AM
abdou2014 abdou2014 is offline
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Congratulations
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  #1494  
Old 01-21-2017, 10:09 AM
FrancoItaly FrancoItaly is offline
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Hi sakher,

Good work, as I said for better sensibility and stability it is advisable to shield the box and the handle with a sheet of aluminum (one for food use) connected to the ground. You will notice that the sensitivity increases by gripping the handle with both hands.

Best Regards
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  #1495  
Old 01-21-2017, 12:44 PM
liudengyuand liudengyuand is offline
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Arrow

Don't believe in it to respond to a metal, it is only to respond to a natural electromagnetic field, please the people who had never experiment, don't mislead you
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  #1496  
Old 01-22-2017, 06:46 PM
sakher sakher is offline
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Default setings

hello my frinds
thank you MR.abdou2014 and MR.francoitaly for replay
This is my notes and settings before search on north-south Axis .
what is your ideas?

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  #1497  
Old 01-22-2017, 07:28 PM
FrancoItaly FrancoItaly is offline
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To remove the compass effect you must reduce the overall gain and this can be done by decreasing the gain of sensor stage or by reducing the gain of DC stage or by lowering the level of the threshold. I think the best thing is to lower the gain of DC stage.
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  #1498  
Old 01-23-2017, 04:29 AM
liudengyuand liudengyuand is offline
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You have been in the fart, the somebody else to ask you a compass effect, always can't answer your problems,
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  #1499  
Old 01-23-2017, 04:19 PM
Mike(Mont) Mike(Mont) is offline
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How long will it take you to understand you are wasting your time trying to convince anyone around here about anything? All you are doing is getting yourself all worked up. My advice: Get over it. I've said these Pistol type locators are not right. No one cares. All you get is a bunch of gawkers, onlookers at a car wreck wanting to see blood and gore but will never lift a hand to help the injured persons.
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  #1500  
Old 01-23-2017, 06:00 PM
Mike(Mont) Mike(Mont) is offline
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People only hear what they want to hear and disregard the rest. The ego only allows the info it wants to allow in.

You get on one side people who think science and math are God. Some go as far as the capitalize the "s" in the word science. Fact is nothing made by man is anywhere near to God. And it's all based on false assumptions. Just take the basic math idea that the shortest distance between two points is a straight line. Like how could anyone argue with that? Well, to start out, what is a point? Nobody even knows. There is no such thing and there is no way to measure between two points. A blob of ink on a piece of paper is not a point. The very basic stuff is false. Same with all of science. And do you think any of these "science is God" believers would ever admit this? No way in Hell. Guys like Steven Hawkings want to dictate to the rest of the world their B.S.

Of course the other side ain't much better. You get these Ouija Board map dowsers who think they are God. It's all the Great Deceiver at work on both sides.
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