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ECE :: Analog Electronics

Analog Electronics - Section 1
Analog Electronics - Section 2
Analog Electronics - Section 3
Analog Electronics - Section 4
Analog Electronics - Section 5
Analog Electronics - Section 6
Analog Electronics - Section 7
Analog Electronics - Section 8
Analog Electronics - Section 9
Analog Electronics - section-1
Analog Electronics - Section 10
Analog Electronics - Section 11
Analog Electronics - Section 12
Analog Electronics - Section 13
Analog Electronics - Section 14
Analog Electronics - Section 15
Analog Electronics - Section 16
Analog Electronics - Section 17
Analog Electronics - Section 18
Analog Electronics - Section 19
Analog Electronics - Section 20
Analog Electronics - Section 21
Analog Electronics - section-22
Analog Electronics - Section-23
  1. The encapsulation of transistor is necessary for

    2. A.

     Preventing radio interference
    B.

     Preventing photo-emission effects
    C.

     Avoiding loss of free electrons
    D.

     Mechanical ruggedness

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  2. In deriving ac equivalent circuit for an amplifier circuit we short circuit

    3. A.

     All resistors
    B.

     All transistors
    C.

     All inductors
    D.

     All capacitors

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  3. Thermal runaway is not possible in FET because as the temperature of FET increases

    4. A.

     The mobility decreases
    B.

     The transconductance increases
    C.

     The drain current increases
    D.

     None of the above

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