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  1. M

    digital video

    Hi there boyz & girlz (anyone seen a girl here, EVER?) Do you have any idea how to build a transmitter that will send digital data - actually, digital video or audio - so there could be no losses in picture or sound quality through the transmission system? How could I use sattelite receiver...
  2. M

    intercom with less wires

    I think you did not understand me - Your solution tells me to lead one twisted-pair cable to each phone. If I get it right, we're talking of 50x2wires = 100wires through the building walls. My idea was that all the intercom stations, phones, are in parrallel connection to same bus which has...
  3. M

    AV switch help

    I think I can build a circuit for you, but it would be easier if you could tell me what's the purpose of it, so I could think of the design. I understood that you need A/V switch  which could select between two A/V sources, than amplify selected source and divide it to two outputs? If it'...
  4. M

    intercom with less wires

    Hello guys; I am thinking of designing and building an intercom device which will have about 50 lines available (50 apartmants in a building), which could be called from one place - and that calling is what bothers me most. I was thinking if it's possible to use just one wire (and GND) for...
  5. M

    Eagle schematic and board editor problems...

    There is ofcourse a solution. Open any of the scripts you have in eagle, and you'll see some instructions there, for example open euro.scr and you'll see a line like this: Layer Dimension; Wire 0  (0 0) (160 100) (0 0); this thing (160 100) is in fact dimension of the board in milimeters -...
  6. M

    power line communication

    check it out...think it'll help [attachment deleted by admin]
  7. M

    Monitor cable

    I have an old monitor MEDION MD1772, 17". And I'm convinced it is in good shape, so I'm trying to use it as a secondary monitor. The problem is that someone  took off the inside connector and cut it. It is the connector from which monitor gets H-sync, V-sync and ID0-ID2 data. RGB connector is...
  8. M

    Transformer Power Rating

    No, it's not a fan from the computer, it's actualy twice as big and it blows really good. It's PAPST cooler, you might heard of those... Hello, audioguru, we're waiting for you... Will I get an answer to my question?
  9. M

    Transformer Power Rating

    Damn, I hope this one that I have will be big enough... I'm putting a NTC controlled cooling fan, so I think I'm doing right.... How much less power? Can we calculate that?
  10. M

    Transformer Power Rating

    Oh my God.... look at this message!!!! HERE IT IS HOW IT SHOUD LOOK: I like the retros... I'm building this amp 'cause I want to use it in my combo guitar amp project... I don't know, I looked at the written characteristics of the amp and it looked very, very nice to me... If I'm wrong with...
  11. M

    Transformer Power Rating

    I like the retros...javascript:replaceText(' :)', document.postmodify.message); Smiley I'm building this amp 'cause I want to use it in my combo guitar amp project... I don't know, I looked at the written characteristics of the amp and it looked very, very nice to me... If I'm wrong with this, I...
  12. M

    Transformer Power Rating

    P.S. did anyone of you guys actually finished the amp? iS pcb CORRECT OR NOT? How does it work, huh?
  13. M

    Transformer Power Rating

    I know that the last letter is the voltage, but I wonder what would happen if I put my BDW83 & 84 "C" version? I'm about to finish the project soon, and I plan to put these transistors...what do you propose? Also, do you think that it will be enough if I put transformer which has 2x23V in...
  14. M

    Transformer Power Rating

    Huh...guys...I'm having a dilemma here...I'm building a 8Ohm version, so I was wondering what about the R3,4,17 and 23 - I don't put them, right? Insead of them, do I connect the pins where they shoud be? I short them? And what is that about BDW83 & 84"C" instead of "D"? What will happen...
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