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Analog Electronics

Analog Electronics
The properties of JFET resemble those of

  thermionic valves.
  PNP transistors.
  NPN transistors.
  UJT.

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Analog Electronics
When the Q point moves along the load line, VCE decreases when the collector current

  increases.
None of these
 stays the same.
 decreases.

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Analog Electronics
The effective channel length of a MOSFET in a saturation decreases with increase in

Gate voltage
Source voltage
Drain voltage
Body voltage

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Analog Electronics
In deriving ac equivalent circuit for an amplifier circuit we short circuit

All transistors
All resistors
All capacitors
All inductors

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Analog Electronics
In a CB amplifier the maximum efficiency could be

99%
85%
50%
25%

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Analog Electronics
The collector characteristics of a common - emitter connected transistor may be used to find its

  output resistance .
  input resistance.
  base current.
  voltage gain.

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MORE MCQ ON Analog Electronics

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