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  1. J

    Adding current boost to voltage regulator TL783

    Hi, I found at my local shop voltage regulator TL783 (http://www.ortodoxism.ro/datasheets/texasinstruments/tl783.pdf), it can regulate from 0-125V, I can't use any other regulator because my input voltage is 40VDC. Problem is that this regulator from characteristics can only deliver around...
  2. J

    Voltage Regulator LM317 to 120ohm or to 240ohm

    Hello, I'm in little dilemma with LM317, I searched trough almost all posts but the final answer wasn't there. **If value is more than 120 ohms then the output voltage will rise, ok if that is correct. So  I'm going to put a straight question: if I put 120ohm as R1 where is the difference...
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