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Analog Electronics

Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

 in cutoff.
None of these
 saturated.
  destroyed.

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Analog Electronics
The CE amplifier circuit are preferred over CB amplifier circuit because they have

  none of these.
  larger amplification factor.
  high input resistance and low output resistance.
  lower amplification factor.

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Analog Electronics
The transit time of the electric current carriers through the channel of a JFET decides it’s ________________ characteristics.

 drain.
 gate.
 source.
 source and drain.

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Analog Electronics
In a JFET, if the gate voltage Vgs is made more negative, then

  channel conductivity decreases.
  channel electric current increases .
  depletion region decreases.
  channel conductivity increases.

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Analog Electronics
The junction capacitance of linearly graded junction varies with the applied reverse bias, VR as

  (VR)- 1/2.
  (VR)1/2.
  (VR)- 1.
  (VR)- 1/3.

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Analog Electronics
MOSFET requires

 A large input current.
 None of these.
 A large input current and high voltage.
  Only small input current.

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MORE MCQ ON Analog Electronics

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