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Analog Electronics

Analog Electronics
Reverse recovery current in a diode depends upon

 PIV.
 Storage change.
 Temperature.
  Forward field current.

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Analog Electronics
For audio frequency applications, the popular oscillator used is

 Crystal oscillator
 Hartley oscillator
 Phase shift oscillator
 Wien bridge oscillator

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Analog Electronics
If the base current is 100 mA and the current gain is 30, the emitter current is

 3.33 mA.
 10 A.
  3.1 A.
 3 A.

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Analog Electronics
If the emitter resistor is open, the collector voltage is

  high.
 low.
 unchanged.
 unknown.

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Analog Electronics
The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as

  1 / VB.
  ( VB )- 1 / 2.
  ( VB )2.
  VB.

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Analog Electronics
In CE configuration, the input V-I characteristics are drawn by taking

  VBE versus IE for constant value of VCE.
  VBE versus IB for constant value of IC.
  VBE versus IB for constant value of VCE.
  VCE versus IC for constant value of IE.

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MORE MCQ ON Analog Electronics

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