voltage gain for a two-stage feedback amplifier...

Discussion in 'Homework Help' started by xp_even, Oct 20, 2007.

  1. xp_even

    Thread Starter New Member

    Aug 24, 2007
    2
    0
    The voltage gain of a two-stage feedback amplifier is given by

    A = ( rf / re )+1

    How does one arrive at this relation?plz... Can someone provide me the complete derivation for this one??? :confused:
     
  2. Distort10n

    Active Member

    Dec 25, 2006
    429
    1
    Are you talking about an op-amp or discrete transistors?
     
  3. xp_even

    Thread Starter New Member

    Aug 24, 2007
    2
    0
    Its for a CE transistor.
     
  4. The Electrician

    AAC Fanatic!

    Oct 9, 2007
    2,281
    326
    It would help if you would post a schematic.
     
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