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Analog Electronics

Analog Electronics
Which are the mobile charge carriers present in semiconductor diode ?

 Both A & B
 Neutrons
 Electrons
 Holes

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Analog Electronics
The following are the necessary requirements of an oscillator

 Both A and B
 Amplitude stability
 Frequency stability
 Power stability

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Analog Electronics
The number of valence electrons in silicon atom are :

 4
 3
 2
 1

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Analog Electronics
The trapped energy of an inductive load can be feed back to the input supply through a diode known as

 Powe diode.
 None of these.
  Feed back diode.
 Zener diode.

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Analog Electronics
The extremely high input impedance of a MOSFET is primarily due to the

  depletion of electric current carriers.
  extremely small leakage electric current of its gate capacitor.
  negative gate-source voltage.
  absence of its channel.

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Analog Electronics
Which of the following components are used for bias compensation in transistor circuit?

  Rectifier diodes.
  Thermistor.
  Resistors.
  Both (A) and (C) above.

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