AnsweredAssumed Answered

OP777 4 to 20 ma

Question asked by Dica on Sep 5, 2013
Latest reply on Sep 6, 2013 by Dica

Hello every one, i cant resolve this circuit:

 

  1. i cant get the equation to resolve that.
  2. i dont understand the transistor in the forward loop.

 

i need help, any body know how to resolve the circuit.

 

Thanks!!

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