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  1. E

    lm317 as current regulator

    on the data sheet it says you can make a current regulator by just putting a resistor on the adj and out pins 1.25/R = current out, why is it pulling 1.5A with a 100 ohm resistor?
  2. E

    thyrsistors

    where can i get info on these?
  3. E

    transistor off

    anyone want to build a one transistor amp for headphones? i mostly to compare notes. rules would be you can do anything but you can have only 1 active device (either a mosfet or bjt), no op-amps allowed. i'd like everone to agree on one type of transistor (something generic) but thier probably...
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