how to calculate gain

Discussion in 'Homework Help' started by beeson18, Apr 14, 2008.

  1. beeson18

    Thread Starter New Member

    Apr 2, 2008
    9
    0
    Does anyone know how to calculate the gain of transistor amplifier circuit?
    Thanks in advance
     
  2. S_lannan

    Active Member

    Jun 20, 2007
    247
    2
    one easy way is to take the output voltage and divide it by the input voltage.
     
  3. wijendra14

    New Member

    Apr 13, 2008
    9
    0
    Thats right...Output voltage/Input voltage = Gain.
    It generally is harder to find the output voltage in a transistor circuit though.
     
  4. arn_ml

    New Member

    Apr 14, 2008
    3
    0
    if u r dealing with ac signals then u can do the ac analysis of the circuit using the hybrid model & then find its input & out put voltages .
    Gain=Vo/Vin
     
  5. beeson18

    Thread Starter New Member

    Apr 2, 2008
    9
    0
    cheers guys
     
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