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Staigen

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Posts posted by Staigen

  1. Power Supply.

    in Electronics chit chat

    Posted

    Hi there Audioguru

    Since the circuit uses TIP26 transistors that don't exist

    I was also suspicious to the TIP26 transistors i did a little search on the net, and it seems that they do exists. But i also think the whole PSU is a bad joke. ???

    //Staigen

  6. Hey Ante

    in Electronic Resources

    Posted

    Hi Ante

    If I find any of them, you will be the first to know and that’s a promise!

    I have the "CMOS COOKBOOK" ! Can you scan it and convert it to PDF?
    If you can, i can send the book to you, so we all can have it!
    It is in a somewhat bad shape. Some loose leafs and so on.

    //Staigen

  9. Hey, I'm young again!

    in General

    Posted

    Hi everybody, i'm feel that i am about 12 to 17 years old again!
    I was 60 years old in this week, and got a little present, just a tiny one, it was only an URL, but it make me feel like i'm back in the 60-ies or so. Its an URL to a radiostation that is playing the tunes i were listening in those days(Radio Luxembourg, Radio Nord and so on). Heres the URL:
    http://www.gamlagodingar.se/

    //Staigen

  12. Hey Ante

    in Electronic Resources

    Posted

    Hi there Ante

    First of all i will say thanks for all the books! Thank you

    Second, is it possible to request a book or two, namely "CMOS COOKBOOK" and "TTL COOKBOOK" written by Don Lancaster? These books will getting you to know the 4000-series and TTL-series of ic:s very well!

    //Staigen

  13. My Lab

    in Electronics chit chat

    Posted

    Hi all of you

    This is the topic(thread) i was talking about in an another thread!

    Here you can upload some pics of your lab or workingbench for us other to look at!
    I gonna upload some as soon i can borrow a camera from somebody! :) :D ;D
    And by the way, my lab is a real mess, so dont be shy!

    //Staigen

  14. I CAN'T READ THEM

    in Electronics chit chat

    Posted

    Hehe

    My lab is a mess. You don't want to look there.

    Looks like mine then ;D ;D . Of course we all want to see it, and that goes for all others too, send up a few photos of your lab! Maybee we should start a new topic first, named " My Lab" or something!

    //Staigen

  21. Transformer Power Rating

    in Theory articles

    Posted

    Hi

    I disagree. R14 is 1 ohm and is already in parallel with the coil

    Oops, i made a mistake! Yes Audioguru, the coil is not wound around R14, but connected in parallell with it! Then your coils are just right as they are, faizanbrohi! :)

    Maybe the parts list value for R14 is wrong. All power amplifier circuits I have seen use a 10 ohm resistor in parallel with the coil.

    I agree with you here too, but i have seen 4.7 and 6.8 ohms also, but usally it is 10 ohms.

    Why struggle with this one's odd darlington transistors and errors on its pcb layout, schematic and in its parts list?

    I dont disagree here either, but it is up to each one wich project to build ;D

    //Staigen

  22. Transformer Power Rating

    in Theory articles

    Posted

    I have seen a lot of these resistor/inductor combination, but they have all been wounded over the resistor and connected at the end of the resistor, the resistor itself usally is between 1 ohm and 10 ohm. The resistor lowers the Q of the coil!
    The coils you have done is just fine, maybee you should spread the windings a little.

    //Staigen

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