psu

Discussion in 'The Projects Forum' started by lancellot07, Jul 6, 2012.

  1. lancellot07

    Thread Starter New Member

    Jul 2, 2012
    17
    0
    i have a problem about my simple adj voltage regulator using lm350.. when i connect +12 and -12v of psu.. the output is still 12v pass through lm350,,i just use .1uF cpacitor, 10kpot,120 resistors and 1n4001 diode..whats the problem with this?
     
  2. bountyhunter

    Well-Known Member

    Sep 7, 2009
    2,498
    507
    schematic?
     
  3. afternath

    New Member

    May 7, 2012
    17
    0
    Ground problem
     
  4. wayneh

    Expert

    Sep 9, 2010
    12,127
    3,048
    Wow, that's a lot of resistors! :eek:

    I guess you mean 120Ω resistors? That's great, but without a schematic, they might as well be sticking out your nose. We can't tell what you did with them.
    The good news is that the experts here will get you all fixed up as soon as they understand what you need.
     
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