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FET(Field Effect Transistors) - section-1
  1. For proper operation of the transistor, its collector should have ___________

    2. A.

     Proper forward bias
    B.

     Proper reverse bias
    C.

     Very small size
    D.

     None of the above

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  2. Thermal runaway occurs when ___________

    3. A.

     Collector is reverse biased
    B.

     Transistor is not biased
    C.

     Emitter is forward biased
    D.

     Junction capacitance is high

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  3. In a particular biasing circuit, the value of RE is about

    4. A.

     10 kΩ
    B.

     1 MO
    C.

     100 kΩ
    D.

     800 O

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  4. A class C amplifier always drives ___________ load

    5. A.

     A pure resistive
    B.

     A pure inductive
    C.

     A pure capacitive
    D.

     A resonant tank

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  5. The stabilisation of operating point in potential divider method is provided by ___________

    6. A.

     RE consideration
    B.

     RC consideration
    C.

     VCC consideration
    D.

     None of the above

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  6. The Q of a tuned amplifier is 50. If the resonant frequency for the amplifier is 1000kHZ, then bandwidth is ___________

    7. A.

     10kHz
    B.

     40 kHz
    C.

     30 kHz
    D.

     20 kHz

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