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Analog Electronics

Analog Electronics
Germanium has

 ionic bond.
 metallic bond.
 molecular bond.
 covalent bond.

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Analog Electronics
The Barkhausen criterion for an oscillator

 Both A and C
 Loop gain should be unity
 Loop gain should be less than unity
 The phase of a feedback signal with respect to input should be 0° or 360°

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

None of these
  increases.
 decreases.
 stays the same.

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Analog Electronics
The electric current ICBO flows in the

  collector and base leads.
  emitter and collector leads.
  emitter and base leads.
  none of them.

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Analog Electronics
Diode is also called as:

 Resistance
 Rectifier
 Reactance
 Amplifier

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Analog Electronics
For a reverse biased pn junction, the electric current through the junction increases abruptly at

  breakdown voltage.
  7.2 eV.
  0 V.
  0.2 eV.

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MORE MCQ ON Analog Electronics

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