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Analog Electronics

Analog Electronics
Assume that diode D1, D2 in figure are ideal diodes. The value of current is mcq-diagram

 0 mA.
 1 mA.
 0.5 mA.
 2 mA.

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Analog Electronics
The gate controls

  the drain current.
  the gate voltage.
  the width of the channel.
  all of them.

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Analog Electronics
The expression for frequency of oscillations of a RC phase shift oscillator is

 f = 1 / (2π√RC)
None of these
 f = 1 / (2π RC√6)
 f = 1 / (2π√R(C1 + C2))

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Analog Electronics
The ideal value of stability factor of a biasing circuit is

  5.
  10.
  100.
  1.

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Analog Electronics
The base-emitter voltage of the second approximation is

 0.3 V.
 0 V.
 1 V.
  0.7 V.

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Analog Electronics
A voltage regulator is a circuit which

  maintains constant DC output voltage inspite of the fluctu
  converts the AC voltage to DC voltage.
  smoothed the AC variation in DC output voltage.
None of these

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