New lrl schematic

[taxma1981]

A simple and gut circuit ,in the exit can wie connect the circuit from pd or pdk (thresold detector)
https://s12.postimg.org/53nmvb7fx/15...78512920_o.jpg

[WM6]

More clear view and orientation of your circuit:

[taxma1981]

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]

You are brave and generous, it is lacking

[taxma1981]

Thanks

[abdou2014]

THANK YOU

[taxma1981]

Very nice

[taxma1981]

The coil 75 turns and 8 cm diameter,
0.5 mm thick,and paralel one 10n capasitor....can wie testet enything coil

[abdou2014]

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]

The last capasitor 10 nf ,the potentiometer make all the job

[taxma1981]

With full power work als transmitter,with low power als receiver,betwenn in the mitte you have a good lrl

[zakari]

Thanks alot taxma1981

it seems very nice and interesting

can you explain more about that

power voltage????

[taxma1981]

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]

It work with 9V Or 12V ?
And follow the diagram as pd or pdk with transistor + NE555 or just NE555 ?

[zakari]

[taxma1981]

To the exit from circuit connect this schematic with a 100 nf capasitor

[taxma1981]

Originally Posted by zakari

This is a transceiver

[folharin]

cw receptor..

[AurumKid]

Sir taxma its better if you can show us with photo, diagram skech for us to visualize it easily. tnx

[zakari]

Originally Posted by taxma1981

To the exit from circuit connect this schematic with a 100 nf capasitor

hi taxma 1981
this image not clear .can you put large size pic

and 100nf capacitor is parallel or series?

[taxma1981]

Originally Posted by zakari

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]

The two pnp tranjistor working with 5 volt from one lm7805,the npn tranjistor with 9 volt

[taxma1981]

Wie can use the circuit from franko with the 3 leds and the buzzer(kein problem leute..)

[zakari]

thank you very much taxma 1981

you are gentleman and so clever

best regards

[abdou2014]

Is it the same case for Franco 3 leds 100 nF is added between the sensor and the display ?