Adjustable High Gain/Wideband Feedback Amplifier

Discussion in 'The Projects Forum' started by EEngineer88, Apr 18, 2010.

  1. EEngineer88

    Thread Starter New Member

    Nov 21, 2009
    12
    0
    As the title suggests, I need to create one without using op-amps on MultiSim.

    Please find attached my circuit and the project requirements and tell me where I'm going wrong.

    Thanks in advance :)
     
  2. rjenkins

    AAC Fanatic!

    Nov 6, 2005
    1,015
    69
    The schematic you posted has the bases of the output transistors connected to 5V rather than the collectors of the previous stage?
     
  3. retched

    AAC Fanatic!

    Dec 5, 2009
    5,201
    312
    It doenst seem to be amplifying much.. Have you had any success at all? Im guessing not with this circuit. You have them set as switches not amps.
     
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