Recent content by dkilshaw

  1. dkilshaw

    0-30 Vdc Stabilized Power Supply

    sorry to be thick but cant see how to make a current source Ive thought about this a bit longer and assume the following Remove all points of P1 then put a current source into R8 referenced to ground so put current source accross pin 12 & 10 And in ref to current source I assume the PNP...
  2. dkilshaw

    0-30 Vdc Stabilized Power Supply

    Can this circuit be modified to allow for a decade box to drive the voltage. I.e. 1000 ohms = 1 volt , 2000 ohms = 2 volts. Ive tried putting a decade box but am seeing a non linear effect on the output voltage. I assume this is due to the gain on U2. Any ideas
  3. dkilshaw

    0-30 Vdc Stabilized Power Supply

    An suggestions on good points The neg rail i assume removing the link from point 4 (neg O/P) to c5 r10 node positive sense have you any ideas
  4. dkilshaw

    Lambda/EMI TCR80S13

    short the following groups 1,2 3,4,5 6,7,8 9,10,11 13,14
  5. dkilshaw

    0-30 Vdc Stabilized Power Supply

    Has anybody tried to modify this circuit to allow remote sensing of the outputs over long leads ?
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