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Analog Electronics

Analog Electronics
The barrier potential across each silicon depletion layer is

 0.3 V.
 0 V.
 1 V.
  0.7 V.

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Analog Electronics
A transistor series voltage regulator is called emitter follower regulator because the emitter of the pass transistor follows the ________________________ voltage.

  base.
  collector.
  input.
  output.

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Analog Electronics
In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at

The center of the depletion region on the n-side
The p⁺n junction
The edge of the depletion region on the n-side
The edge of the depletion region on the p-side

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Analog Electronics
In a nonlinear op-amp circuit, the

  output shape is the same as the input shape.
  opamp never saturates.
  opamp may saturate.
  feedback loop is never opened.

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Analog Electronics
What will be the Potential barrier for Si Diode ?

 0.07 V
 0.3 V
 0.05 V
 0.7 V

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Analog Electronics
The following are the necessary requirements of an oscillator

 Amplitude stability
 Frequency stability
 Power stability
 Both A and B

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