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Analog Electronics

Analog Electronics
The feedback factor of a Wien bridge oscillator using Op-Amp is

 1/3
 1/4
 1
 1/2

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Analog Electronics
Asource follower using an FET usually has a voltage gain which is

Slightly less than unity but positive
About -10
Exactly unity but negative
Greater than +100

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Analog Electronics
Voltage controlled oscillators are used commonly in

 Pulse Modulators Frequency Modulators Phase Clocked loops
 All the above
 Frequency Modulators
 Phase Clocked loops

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Analog Electronics
What does MOS stand for?

  None of them.
  Metal - oxide semiconductor.
  Metal - oxide silicon.
  Metal - on silicon.

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Analog Electronics
The leakage current in a pn junction is in order of

 A
None of these
 µA
 KA

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Analog Electronics
Donors to a semiconductor material is

 Pentavalant
 Trivalant
 Tetravalant
 Divalant

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MORE MCQ ON Analog Electronics

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