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two stage amp (BJT) help

Discussion in 'Electronics Homework Help' started by alkozy, May 31, 2017.

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  1. alkozy

    alkozy

    3
    0
    May 31, 2017
    hi
    can someone help me with this amp ??
    i have tried to solve the first stage but i am not sure of my solutions + couldn't solve the second stage

    the problem and my attempt to solve it in the attachments
     

    Attached Files:

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    • 7s.jpg
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  2. Ratch

    Ratch

    1,094
    334
    Mar 10, 2013
    You made a mistake calculating ib. It should be 2.88 = ib 31.97 k + ib 3.9 k 101 + 0.7 , which gives an ib of 5.11E-6 .

    Ratch
     
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