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  1. In the following transistor circuit VBE = 0. 7 V, rc = 25mV/IE, and β and the capacitance are very large

    The mid-band voltage gain of the amplifier is approximately

    2. A.
    - 180
    B.
    - 120
    C.
    - 90
    D.
    - 60

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    Answer : Option D

    Explanation :

    Midband voltage gain =

    R'L = 3k || 3k = RC || RL = 1.5k

    Thus .

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