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Discussion :: Analog Electronics

  1. An npn transistor has a Beta cutoff frequency fβ of 1 MHz, and a common emitter short circuit low frequency current gain β0 of 200. It unity gain frequency fT and the alpha cut off frequency fa2 respectively are

    2. A.
    200 MHz, 201 MHz
    B.
    200 MHz, 199 MHz
    C.
    199 MHz, 200 MHz
    D.
    201 MHz, 200 MHz

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    Answer : Option A

    Explanation :

    .

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