lobo improved

[tchoci]

I try very schemes, Lobo was the last before TGS, but I like and the sound of real life into LOBO, discriminate cool and contaminated land, land with no problems, also holds temperature dobre.Dalbochinata also good.

[maxbiri]

Hi Tchoci

I found on my board that rx phase must be a little positive respect tx signal for best ground balancing and disc, may be +20,+30°.
What about yuors circuit?
32 cm look very good! on my board i detect a 50 eurocent no more 25 cm in air.

Bye Max

[tchoci]

Do not forget that the efforts of a host depends on the amplifier OOV for each school should be carefully selected resistors OOV.V case of U4.

[tchoci]

In my case, a R7 = 1,25 kom.Probvah a higher value but started to do curves and land.

[tchoci]

Izvinyavaite for bad English, but I am from Bulgaria and not know it very well.

[FOMA]

Hi Tchoci.

Please do;make photo of the detector LOBO.
Folk distrusts.

[tchoci]

Hi Foma.

[tchoci]

More photos.

[tchoci]

Hi Foma, are amendments to the final version shemata.predniya still worked well, but these small changes work better with a black stone and orudena pochva.Izpitah it before the big snow.

[Eugene52]

Lobo Improoved !!

Hi Foma, are amendments to the final version shemata.predniya still worked well, but these small changes work better with a black stone and orudena pochva.Izpitah it before the big snow.

Hello tchoci , Excellent work with your Lobo !!!! I really like the military-camo color and the battery pack location .
Thank-You again tchoci for some really Great postings here .......Regards..........Eugene52

[FOMA]

Hi Foma, are amendments to the final version shemata.predniya still worked well, but these small changes work better with a black stone and orudena pochva.Izpitah it before the big snow.

Thank you big TCHOCI.

[Legaucho]

Lobo modifications

Hi Foma, are amendments to the final version shemata.predniya still worked well, but these small changes work better with a black stone and orudena pochva.Izpitah it before the big snow.

Hello
Can you tell me if the modifications on my attached file are good

many thanks
Legaucho

[tchoci]

4,7 Kom with its regulated limit of that black failure metali.Az personally am starting to let me pass because strong mineralization in the soil gives error color / some bronze.

Zavravih that the PCB has an error of diskriminatora.Prilagam korektsiyata.Uspeh all colleagues!
Tchoci.

[Eugene52]

lobo improoved

If you are not using an "original Tesoro Search-coil " when building your PCB-circuit board , then the problem is with your Search-coil and winding directions and is not correctly nulled .

Great Work so far and Best Regards..............Eugene52

[FOMA]

HI thcoci.
The Mistake I have corrected. Thank you.
Scheme is bad seen.
S1 and S2 has not understood.