AC current independent on the load

Discussion in 'General Electronics Chat' started by Azzedin1400, Oct 12, 2014.

  1. Azzedin1400

    Thread Starter New Member

    Mar 17, 2009
    3
    0
    I have circuit that generate different waveforms with frequencies from 20Hz to 1MHz the current without load is 100uA this current increase as the load circuit changes.

    any suggestion on how to have this current independent on the load


    Thank you all
     
  2. Lestraveled

    Well-Known Member

    May 19, 2014
    1,957
    1,215
    Sounds like you have a function generator. What current are you talking about?
     
  3. MikeML

    AAC Fanatic!

    Oct 2, 2009
    5,450
    1,066
    Are you asking "how to make an AC current source?"

    If so, what voltage compliance do you require? (open-circuit voltage into infinite resistance load)?
     
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