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Analog Electronics

Analog Electronics
Doping in a semiconductor increases which quantity

 Inductance
 Conductance
 None
 Resistance

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

 Both A & B
 Holes
 Neutrons
 Electrons

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Analog Electronics
If the load resistance increases in a zener regulator, the zener current

  decreases.
  stays the same.
  Increases.
  equals the source voltage divided by series resistance.

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Analog Electronics
The junction capacitance of linearly graded junction varies with the applied reverse bias, VR as

  (VR)- 1.
  (VR)1/2.
  (VR)- 1/2.
  (VR)- 1/3.

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Analog Electronics
In CB configuration, the output V-I characteristics of a transistor are drawn by taking

  VCB versus IC for constant IE.
  VCB versus IB for constant IE.
  VCE versus IC for constant IE.
  VCB versus IB for constant IE.

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Analog Electronics
Secondary breakdown occures in

 None of these.
 MOSFET but not in BJT.
 Both BJT and MOSFET.
  BJT but not is MOSFET.

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