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Analog Electronics

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

 Both A & B
 Electrons
 Neutrons
 Holes

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Analog Electronics
The β of a transistor may be determined directly from the curve plotted between

  VCE and IC for constant IB.
  VBE and IE for constant VCE.
  VCE and IE for constant IB.
  VCE and IC for constant IE.

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Analog Electronics
The leakage electric current ICBO flows in

  the base and collector leads.
  the emitter, base and collector leads.
  the emitter and collector leads.
  the emitter and base leads.

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Analog Electronics
To prevent a DC return between source and load, it is necessary to use

Inductor between source and load
Resistor between source and load
Capacitor between source and load
Either A or B

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

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

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Analog Electronics
The collector current is 1.5 mA. If the current gain is 50, the base current is

 3 µA.
 3 mA.
 150 µA.
  30 µA.

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MORE MCQ ON Analog Electronics

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