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Ic of Common Emitter Amplifier

Discussion in 'General Electronics Discussion' started by sspj9, Apr 21, 2016.

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  1. sspj9

    sspj9

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    Apr 21, 2016
    I am trying to design the second stage of a pre-amplifier (Using 2N3904), after already designing the power stage (class AB). The pre-amp should consist of two class A stages (common emitter biasing). What do you recommend I assume the value of Ic to be for the second stage? The impedance of the power stage is approx 2800ohms and the required output is of 8vp-p and I am working with a Vcc of 12V.
    Thanks.
    [​IMG]
     
  2. Arouse1973

    Arouse1973 Adam

    5,164
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    Dec 18, 2013
    Please show us your circuit diagram. Welcome to E.P BTW
    Adam
     
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