Pulse IB discriminator (by Sasho - Varna)

[detectoman]

thanks kt 315 for your suport for us
is neccesary one circuit simple and stable for beginers
and others advanced for proffesionals
put to phase in not easy
is nedded the diversity
the point of lots of ics is very dificultous in conjuntion
this group is very versatile
thanks very much
apologyes for my bad english

detectoman

[kt315]

hello, detectoman and all. the schematic is certainly interesting for a repeat. but it need tuned-on-phase coil if to add still one channel we might be to control a discrim level. but... it will be almost IB schematic. no reason? - I can not give a suggestion. but I see here a principle how maybe Eric Foster's schematics working on, if he used these DD tuned coils.
but, for example only, Minelab uses full-bridge TX driver now (4 MOS-FETs).

in any way - thanks Sasho for sharing of the Project!

[detectoman]

ups apologies
dramatic inestability
detectoman

[detectoman]

hello sasho geo max kt 315

question:
what circuit of these another panel show, clasicc 3 rimatron turbo, golden sabre, etc is whit less problem of put to point, whitout osciloscope,critics adjust, tegnics to finally?
what is the circuit major and simple
what is the best simple and stable conection for most amplifer receptor gain on ic lm358
ics dual op amp, are dramatic stability!
thanks adviced
regards to yours
detectoman

[Geto]

Hi

Yes,
I get this THANKS!
There is no R8!

[Qiaozhi]

Hello,
No I dont have doubts in you or in the circuit!!!!
It look like you have prooved your self.
I have doubt in my abilitys!
Can you tell me:I cant see R8 have you made a misstake and I should proceed without this or I just cant see it?
I have made the Leto's variant of the pcb and now I have to mount the elements,but I am not shore which is which??!?!?!?!
I can see where to put the some capacitators and see the diodes,but because they are not labeled!!!
In other themes there is picture of the pcb,picture on the pcb with mounted elements which are lebaled and scheme!
Here on the picture with mounted elements,they are not labeled!

I think Sasho is saying that R8 does not exist in the schematic. There are no errors in the design, but the numbering is a bit wrong. i.e. the numbers are not sequential. Is this clear?

[Geto]

To sasho-bg

Hello,
No I dont have doubts in you or in the circuit!!!!
It look like you have prooved your self.
I have doubt in my abilitys!
Can you tell me:I cant see R8 have you made a misstake and I should proceed without this or I just cant see it?
I have made the Leto's variant of the pcb and now I have to mount the elements,but I am not shore which is which??!?!?!?!
I can see where to put the some capacitators and see the diodes,but because they are not labeled!!!
In other themes there is picture of the pcb,picture on the pcb with mounted elements which are lebaled and scheme!
Here on the picture with mounted elements,they are not labeled!

To Geto
The schematic is correct.I have mistakes in numeration only.

[Geto]

Hi

Why I cant see R8 on the schematic?
Leto can you please post and picture with marked elements!
Like on other projects!
Thanks

???

Hello,
Please post picture with all the elemenits and all marked!!!
To know this is this at first sight@?
Tks

hi

Because tomorrow I begin puting it together and still got some doubts!!!

Hi

Leto
Please draw the battery points,speaker points,coils points,...there are 14 points.
And post it here.Because I cant trace it right,and you have done a very good job!Nice

and which P are multiturn P1,P2,P3,P4?????

THANKS

sasho

Thanks

TL071 insted of NE5534-o.k.

Hello

Can I use TL071 insted of NE5534?