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  1. S

    EPE 2005 Issues

    Thanks keldean! Moore to come in the 2005 field? //Staigen
  2. S

    RS232 Laser Transceiver

    Hi Do you need help, if it is working? //Staigen
  3. S

    0-30 Vdc Stabilized Power Supply

    Oops! Maybee Mix did not test the supply thoroughly at high and low outputs. And it shall not fail when shorted, if it is intended to be short-safe and current-regulated! //Staigen
  4. S

    0-30 Vdc Stabilized Power Supply

    Hey MP Audioguru is right here, the PSU in its original form is a nono, it have problems when loaded down to 3 Amps, at both low and high voltages! I and Mixos where discussing it, when my computer brooke down and i didn't have money to reair it! Mixos where testing it, when that happend. And...
  5. S

    Can I use a 220 ohm resistor with LM317?

    Hi You can use any type of nonpolar cap here, and the value, i belive, can be somewere between 0.1 to 0.4 uF, but there seems to br some error in the schematic, there is no base return resistor to the 2N2222 transistor, a 100 Kohm resistor connected between base and emitter will be fine here...
  6. S

    My Lab

    Hi there Kasamiko, a nice little corner you have there ;D No, not mess with you, only compare the mess in my lab with the mess in Audiogurus lab ;D Hehe, it start to look like mine lab, i think ;D ;D //Staigen
  7. S

    My Lab

    Hehe, good, i try to borrow a camera too, then we can compare the mess! ;D ;D ;D I also have the workbench full of tubes at the moment, i have to remove them first, i bought 1000 tubes a while ago ;D //Staigen
  8. S

    My Lab

    Hehe Audioguru, then i think you should go out tomorow and buy yourself a decent digital camera ;D ;D ;D //Staigen
  9. S

    My Lab

    Hey Audioguru Now i think it is your turn to show your lab! Is it messier than mine? ??? ;D //Staigen
  10. S

    My Lab

    Hi Ante Nice, very nice! The powerstrip to the right look heavy! But dont you need a newer computer? //Staigen
  11. S

    confusing battery

    I dont know, do you still have the radio? I have never seen a centertapped battery! Staigen
  12. S

    confusing battery

    A nice try, but i belive you can better than that! //Staigen
  13. S

    confusing battery

    Hehe, your the guru, arent you?! ;D ;D ;D //Staigen
  14. S

    confusing battery

    Hi Tudor is a battery brand, in Sweden! ;D //Staigen
  15. S

    Who invented the transistor, really?

    Also look in EPE Januari 2003! Its here on the site somewhere! //Staigen
  16. S

    Who invented the transistor, really?

    No, they only re-invented it! Transistors where used in the 1920:ies already! And there is a patent for fets from late 1920:ies or early 1930:ies! And they talk about them in a book i have! The book is written 1930! //Staigen
  17. S

    Who invented the transistor, really?

    Who was it? Really? //Staigen
  18. S

    confusing battery

    Why dont you use Tudor batterys instead, then everything would have been much simpler? You woulden't need any ground connection, and could refer to any of the three terminals! Tudor, the battery with nine lifes! [move] ;D ;D ;D
  19. S

    LM317 Variable power supply

    The transistors need a good heatsink! But it is simple and easy, and it work! ;D //Staigen
  20. S

    LM317 Variable power supply

    Oops! The diodes! D1=D2= 1N5401 Hope i dont forgot anything moore ;D //Staigen
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