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Discussion :: Analog Electronics

  1. The transistor of following figure in Si diode with a base current of 40 μA and ICBO = 0, if VBB = 6V, RE = 2 kΩ and β = 90, IBQ = 20 μA then IEQ =

    2. A.
    1800 μA
    B.
    180 μA
    C.
    2000 μA
    D.
    3000 μA

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    Answer : Option A

    Explanation :

    , ICQ = β IBQ = 90 x 20 μA = 1800 μA.

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