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JoaMat

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Everything posted by JoaMat

  1. JoaMat
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  3. JoaMat
    Thanks. Just so I get this right. I assume it's 9.5V from pot to the opamp - not 9.5V from output of amp. R6 and R7 are 120 ohms? (I've a schematic showing 100 ohms) so that gives some 25 mA. The 100 ohms pot for Offset is used when... just to get above in range?
  4. JoaMat
    What is the procedure setting up the Circlotron using Offset respective Output Stage Bias trimmers?
  5. JoaMat
    Is it possible to have feedback from driver output instead of Circlotron output or will that just end up in a disaster?
  6. JoaMat
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  7. JoaMat
    How much power will a single Nanotube draw at maximum?
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  9. JoaMat
    Great work the new T2 power supply.
  10. JoaMat
    Good idea pads both styles. FET is Toshiba 2sk208. LEDs are TLMS1100.
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  15. JoaMat
    Indeed interesting. Thank you.
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  19. JoaMat
    That PS board is impressive small.
  20. JoaMat
    Feel I also have to thank Birgir. Thank you!
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  23. JoaMat
    From silk screen I guess current on Circlotron driver board can be set to something like 10 - 25mA. Pro/con low vs high current?
  24. JoaMat
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  25. JoaMat
    Lovely Megatron.
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