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Pulse IB discriminator (by Sasho - Varna)

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  • #46
    Hello

    Can I use TL071 insted of NE5534?

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    • #47
      TL071 insted of NE5534-o.k.

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      • #48
        sasho

        Thanks

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        • #49
          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

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          • #50
            hi

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

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            • #51
              ???

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

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              • #52
                Hi

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

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                • #53
                  To Geto
                  The schematic is correct.I have mistakes in numeration only.

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                  • #54
                    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!

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                    • #55
                      Originally posted by Geto View Post
                      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?

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                      • #56
                        Hi

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

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                        • #57
                          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

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                          • #58
                            ups apologies
                            dramatic inestability
                            detectoman

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                            • #59
                              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!

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                              • #60
                                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

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