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RELIC HAWK

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  • nakky
    replied
    Nakky, i am not sure what you mean, but when the PCB is finished i will put here the negative and original pcb layout file,so no need to make it negative yet,with colors its easier to check the circuit.Oke thanks.Grt Nakky.

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  • Max
    replied
    Hi,
    very nice... we are on the road now!

    I think the board is "easy" enough now to avoid at all double side... but if is a problem just add it!

    Very nice work Fred! Congratulations!

    Kind regards,
    Max

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  • Fred
    replied
    Originally posted by Geo View Post
    Hi Fred.
    What to say......
    Perfect
    I will save it and maybe tomorrow to start to check it for errors or for modyfications, but with a first look it seems to be perfect
    Congratulation
    my Regards
    Hi Geo,
    thanks, but i only made a quick check, there is surely many mistakes...also improvements in layout.Ground could be larger in some places etc...

    Originally posted by nakky View Post
    I am not negative.Grt Nakky
    Nakky, i am not sure what you mean, but when the PCB is finished i will put here the negative and original pcb layout file,so no need to make it negative yet,with colors its easier to check the circuit.

    Originally posted by Unregistered View Post
    Hi,
    U13 pin 1 is not connected!
    You are right, it must be connected via wire to pin 5 of U3.


    Also U3 12,13 must go to -
    Regards,
    Fred.

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  • Unregistered
    Guest replied
    Relic Hawk

    Hi,
    U13 pin 1 is not connected!

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  • nakky
    replied
    I am not negative.Grt Nakky.
    Attached Files

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  • Geo
    replied
    Hi Fred.
    What to say......
    Perfect
    I will save it and maybe tomorrow to start to check it for errors or for modyfications, but with a first look it seems to be perfect
    Congratulation
    my Regards

    Leave a comment:


  • Fred
    replied
    Hi guys,

    Here is the "pre-release"
    Still unfinished, power supplies connections are missing but still time to make some modifications, so your critics/comments/questions/errors reports will be welcome .
    As you can see there is only 2 jumpers,power supply connections and decoupling caps can be on the other side or on double side when i have done it.
    Next i´ll put components values.

    Regards,
    Fred
    Attached Files

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  • nakky
    replied
    Sorry single side.Grt Nakky.

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  • nakky
    replied
    7.5x14cm
    Attached Files

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  • Max
    replied
    Originally posted by Fred View Post
    Size of PCB :9X12Cm
    Fred.
    Cool ! What about troubles if any!?

    I will do anything if say 10x16cm double side... for more large I just need make my own stuff cause haven't ready at the moment... I think could make also 20x20cm if needed , double sided... but no problems if it's just 9x12!

    COOOOOOL!

    Kind regards,
    Max

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  • Geo
    replied
    Originally posted by Fred View Post
    Size of PCB :9X12Cm
    Fred.
    Special!!!!!
    For me there is not problem until 9.5x15 cm because we can find 2 side pcb.

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  • Fred
    replied
    Size of PCB :9X12Cm
    Fred.

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  • Geo
    replied
    [quote=Max;73169
    All the rest seems OK to me. If you can, avoid upper traces and go for jumpers on the upper side: many people can make here very nice single sided PCB with lot of jumpers if needed but just a few can do good a complex double sided one.
    This is not a problem for me... I have double sided quality presensitized boards... but could be real trouble for those who haven't and this will complicate and slow down the cooperative work on this thread.

    Anyway... if you see too complex... do it double sided.
    Max[/quote]

    Hi
    I am not so good at the pcb construction (i am a little lasy) but no problem if it is double sided. The reason is that the protel_99se that i work dont make single side pcb. Anyway Fred try for the best
    Regards

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  • Geo
    replied
    Hi Fred.
    No problem if the pcb is ugly, .... if it works fine!!!!
    But i am afraid that if it is high density it will have problems from noise or from the oscillator or.......
    So you must try the osc to be far from the front end stage.... audio etc....
    But i believe that you know better than me
    Now about the "I wish i had more time to work on it", never mint, slowly.... slowly and regularly
    Regards

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  • Fred
    replied
    Thanks both!,

    Yes i will try the single side board, but the problem is the supply rails and
    decoupling caps,so i will have to make them on the upper side :i will let option by flying wires,jumpers or by PCB, not sure yet.
    For decoupling caps they need to be short so the best way will probably be to solder them directly under the PCB
    Also if i dont make it compact it will end as a quite large PCB, not easy to put inside case.So im a trying to make it high density.Hope it will not give problems.
    Geo, it will be a messy ugly PCB .And full of mistakes.
    I wish i had more time to work on it...
    Regards!,
    Fred.

    Leave a comment:

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