PDA

View Full Version : New lrl schematic


taxma1981
11-18-2016, 02:13 PM
A simple and gut circuit ,in the exit can wie connect the circuit from pd or pdk (thresold detector)
https://s12.postimg.org/53nmvb7fx/15101956_10154963911339396_878512920_o.jpg
:D

WM6
11-18-2016, 04:17 PM
More clear view and orientation of your circuit:

http://i63.tinypic.com/1zvbqs7.jpg

taxma1981
11-18-2016, 04:26 PM
I forgot,the two pnp it is bc556 and the npn bc337,wie can put enything coils,i want to test a coil like the totem pd ...more clear schematic in two weeks,i am in germany now:)

abdou2014
11-18-2016, 05:46 PM
You are brave and generous, it is lacking :)

taxma1981
11-18-2016, 06:36 PM
Thanks:)

abdou2014
11-18-2016, 07:08 PM
THANK YOU :)

taxma1981
11-18-2016, 07:26 PM
Very nice :)

taxma1981
11-18-2016, 07:48 PM
The coil 75 turns and 8 cm diameter,
0.5 mm thick,and paralel one 10n capasitor....can wie testet enything coil

abdou2014
11-18-2016, 07:50 PM
The potentiometer it can increase the sensitivity or it is for powered ?
and what is the value of last capacitor near exit ?
Thank you .

taxma1981
11-18-2016, 08:04 PM
The last capasitor 10 nf ,the potentiometer make all the job:lol:

taxma1981
11-18-2016, 08:12 PM
With full power work als transmitter,with low power als receiver,betwenn in the mitte you have a good lrl:D

zakari
11-18-2016, 08:53 PM
Thanks alot taxma1981

it seems very nice and interesting

can you explain more about that

power voltage????

taxma1981
11-18-2016, 09:02 PM
The problem it is my english,i dont speek gut....the power voltage it is very important,with low power the circuit work als receiver,with full power als transmitter,bettwen full and low power it is the secret

abdou2014
11-18-2016, 09:57 PM
It work with 9V Or 12V ?
And follow the diagram as pd or pdk with transistor + NE555 or just NE555 ?

zakari
11-18-2016, 10:04 PM
:(:(:(:???:

taxma1981
11-18-2016, 10:09 PM
To the exit from circuit connect this schematic with a 100 nf capasitor

https://s18.postimg.org/4s4e0fuvp/20161118_204001.jpg (https://postimg.org/image/4s4e0fuvp/)

taxma1981
11-18-2016, 10:15 PM
:(:(:(:???:

This is a transceiver:lol:

folharin
11-19-2016, 03:04 AM
cw receptor..

AurumKid
11-19-2016, 09:59 AM
Sir taxma its better if you can show us with photo, diagram skech for us to visualize it easily. tnx

zakari
11-19-2016, 05:30 PM
To the exit from circuit connect this schematic with a 100 nf capasitor

https://s18.postimg.org/4s4e0fuvp/20161118_204001.jpg (https://postimg.org/image/4s4e0fuvp/)hi taxma 1981
this image not clear .can you put large size pic

and 100nf capacitor is parallel or series?

taxma1981
11-19-2016, 05:46 PM
hi taxma 1981
this image not clear .can you put large size pic

and 100nf capacitor is parallel or series?

Hi,100 nf in series....it is from Andreas PD clone

taxma1981
11-19-2016, 05:50 PM
The two pnp tranjistor working with 5 volt from one lm7805,the npn tranjistor with 9 volt

taxma1981
11-19-2016, 05:58 PM
Wie can use the circuit from franko with the 3 leds and the buzzer(kein problem leute..):lol:

zakari
11-19-2016, 06:14 PM
thank you very much taxma 1981

you are gentleman and so clever

best regards:thumb:

abdou2014
11-19-2016, 08:14 PM
Is it the same case for Franco 3 leds 100 nF is added between the sensor and the display ?

taxma1981
11-19-2016, 08:34 PM
No my friend

zakari
11-19-2016, 09:56 PM
hi taxma1981
it seems compress and summery form of pd and new idea of pot application

what's your mean 10-50k pot?

it is 50k pot 10 circle or

rang 10k-50k pot ...for example 20k pot

taxma1981
11-19-2016, 10:24 PM
Enything from 10-50 k can you use....

For me better 25 k

zakari
11-20-2016, 04:14 PM
Hi taxma 1981

we are waiting
:cheers:

taxma1981
11-20-2016, 04:33 PM
Hi :D finish?

zakari
11-20-2016, 05:54 PM
hi taxma 1981

what did finish?

your schematic or my glass:D:D

taxma1981
11-20-2016, 05:56 PM
:lol::lol:

The schematic

zakari
11-20-2016, 06:03 PM
thanks alot taxma1981

I gonna to make your schematic and use with 3led display francoitaly

best regards

abdou2014
11-20-2016, 09:19 PM
:)

abdou2014
11-20-2016, 09:21 PM
:D

taxma1981
11-20-2016, 09:27 PM
You are the best:)

abdou2014
11-20-2016, 09:31 PM
The honor is for you :)

taxma1981
11-20-2016, 10:03 PM
I thing is gut the circuit,:)

pigeon
11-20-2016, 10:13 PM
hi

Is it possible to simplify things and to put a pbc clear to make this project
:)

abdou2014
11-20-2016, 10:15 PM
What is not clear ?? :)

abdou2014
11-21-2016, 08:02 AM
I enlarged the photo .

taxma1981
11-21-2016, 10:14 AM
The second potentiometer from franko lrl?

The buzzer?

The exit from coils for my chematic?

taxma1981
11-21-2016, 10:24 AM
I think it is better with a buzzer and 1 led

abdou2014
11-21-2016, 11:42 AM
OUT + POT GAIN :)

abdou2014
11-21-2016, 11:42 AM
:)

Arionas
11-21-2016, 02:16 PM
[Quote = Ζακάρι? 154265] γεια taxma 1981
αυτή η εικόνα δεν είναι σαφής .Μπορεί να βάλετε μεγάλα pic μέγεθος

; και 100nF πυκνωτή είναι παράλληλη ή σειρές [/ quote]


https://s14.postimg.org/gkwjpehxt/image.jpg

zakari
11-21-2016, 02:41 PM
hi arionas

please write english

ban1345
11-21-2016, 03:31 PM
thanks for project
proteus pcb layout
19873

zakari
11-21-2016, 03:50 PM
Hi abdou 2014

it is nice job

is power supply 9v?

taxma1981
11-21-2016, 04:02 PM
The 2 bc556 with 5 volt and the bc337 9 volt...

taxma1981
11-21-2016, 04:31 PM
wait a few more days, i wait the comprehensive plan by a friend

(Dont make pcb):cool:

zakari
11-21-2016, 05:28 PM
Hi taxma 1981

thanks alot for your notification so we are waiting :cheers:

taxma1981
11-22-2016, 09:13 AM
The final edition of the lrl,more simply
(PCB WITH GROUND PLANE)

Try different antennas if you want
Diode 1n4148

https://postimg.org/image/tgxruczjz/

abdou2014
11-22-2016, 10:00 AM
Thank you very much :)
please the value of this resistor ?
The antenna is always the same or it is in ferrite ?

taxma1981
11-22-2016, 10:07 AM
Sorry it is 10 k ,yes with ferrite but can you try with other antennas

abdou2014
11-22-2016, 10:20 AM
Ok :)

zakari
11-22-2016, 11:30 AM
The final edition of the lrl,more simply
(PCB WITH GROUND PLANE)

Try different antennas if you want
Diode 1n4148

https://postimg.org/image/tgxruczjz/

HI Taxma 1981

I can't connect to this link please upload again please

can you put the image

best regard

taxma1981
11-22-2016, 11:36 AM
Look the post 54

taxma1981
11-22-2016, 11:39 AM
https://s17.postimg.org/4ap9xs91b/15034213_10154976187929396_1935005753_o.jpg

zakari
11-22-2016, 12:11 PM
https://s17.postimg.org/4ap9xs91b/15034213_10154976187929396_1935005753_o.jpg

thank you very much

taxma1981
11-22-2016, 12:16 PM
This lrl work better fron othel lrl :D

indiana jones
11-22-2016, 05:30 PM
Ziko the schematic is from Savvas ? :)

taxma1981
11-22-2016, 05:38 PM
Intiana make this pcb

abdou2014
11-22-2016, 08:46 PM
:D

abdou2014
11-22-2016, 08:47 PM
:|

taxma1981
11-22-2016, 08:55 PM
Perfect

WM6
11-23-2016, 12:22 PM
This lrl work better fron othel lrl :D

Sure, but detecting results are deceptive the same way as with other fantasy LRLs.
No doubt, it is good to get some more soldering practice - at more waste components account. Thats is all.

abdou2014
11-30-2016, 08:24 AM
https://s25.postimg.org/g9lm1tcr3/Photo_003.jpg

taxma1981
12-05-2016, 03:24 PM
https://s11.postimg.org/j3137equn/20161204_175435.jpg (https://postimg.org/image/j3137equn/)
https://s14.postimg.org/3jt0fmw1p/20161205_002917.jpg (https://postimg.org/image/3jt0fmw1p/)
https://s15.postimg.org/456kzg753/20161205_002853.jpg (https://postimg.org/image/456kzg753/)
https://s17.postimg.org/hs7xdx30r/20161205_001909.jpg (https://postimg.org/image/hs7xdx30r/)


With this antenna it is not gut

abdou2014
01-22-2017, 10:08 PM
finished :D

pigeon
01-22-2017, 10:33 PM
:) good job mabrouk;)

abdou2014
01-22-2017, 10:40 PM
THANK YOU :)

taxma1981
01-23-2017, 12:14 PM
Gut job my friend:)

abdou2014
01-23-2017, 12:49 PM
Thank you friend , please is it to avoid 50 hz ???

taxma1981
02-09-2017, 06:17 PM
"if using long ferrite antenna, stub and C trimmer, not necessary"

abdou2014
02-09-2017, 09:29 PM
Please ( stub ) ??? what does it mean ?

reza vir
02-26-2018, 05:20 PM
Please ( stub ) ??? what does it mean ?

Variable capacitor
http://s8.picofile.com/file/8320436934/40im_1374958017_khazn_tremr.gif

abdou2014
02-26-2018, 05:31 PM
Thank you !

Sreekumar
08-01-2020, 11:04 PM
Brothers,antenna details ?

Sreekumar
08-03-2020, 01:07 AM
Which antenna is suitable for this lrl brothers
Please regards

abdou2014
08-03-2020, 08:56 AM
i did lots or modification for this circuit , i found the original circuit and this is modified circuit , i used it to detect VLF broadcast , it's a regenerative receiver :)

abdou2014
08-03-2020, 09:10 AM
here's the original circuit , but you must modify the audio and make a display :)

Sreekumar
08-03-2020, 11:44 AM
Thank you very much :)
please the value of this resistor ?
The antenna is always the same or it is in ferrite ?

Thank you bro,l"am not electronist ,l build this circuit but problam is antenna,give me this circuit coil and antenna sorry my english

Sreekumar
08-03-2020, 11:49 AM
Thank you very much :)
please the value of this resistor ?
The antenna is always the same or it is in ferrite ?

Give me this circuit coil and antenna ?i"am not electronist but i build this circuit problam is coil and antenna

abdou2014
08-03-2020, 02:14 PM
it's up to you to choose the coil according to your location , or depending on which band you intend to work on , you can not say give me the antenna characteristics :nono:

abdou2014
08-03-2020, 02:18 PM
unless you want to work on the electric or static field, you connect a telescopic antenna or ionic chamber :)

Sreekumar
08-03-2020, 02:36 PM
Morgans ionic chamber be used?

Sreekumar
08-03-2020, 02:45 PM
Or just connect the antenna?

Sreekumar
08-03-2020, 02:54 PM
:|

Transmitter or reciver

abdou2014
08-03-2020, 06:00 PM
Morgans ionic chamber be used?

Yes of course .

abdou2014
08-03-2020, 06:13 PM
I will give you a tip, if you want an electric or ionic field LRL, Franco or Zahori is better than

this one,

this circuit is good for VLF or LF of VHF, and each band has its configuration, I did all that, I'm

trying to save you time :)

Sreekumar
08-03-2020, 07:47 PM
Thank you brother

Canozkaya
01-06-2024, 04:22 PM
I will give you a tip, if you want an electric or ionic field LRL, Franco or Zahori is better than

this one,

this circuit is good for VLF or LF of VHF, and each band has its configuration, I did all that, I'm

trying to save you time :)Where is the circuit diagram and pcb? can you upload it again?

Pahom
01-06-2024, 08:37 PM
:)Thank you very much :)
please the value of this resistor ?
The antenna is always the same or it is in ferrite ?:)
Excellent scheme!!!!! But this will never find a phenomenon without additions, it is almost Meneiro who understood that topic of regeneration.:)