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Analog Electronics

Analog Electronics
The majority carrier in P-type extrinsic semiconductor material is

 Both Holes and Electrons
 Electrons
None of these
 Holes

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Analog Electronics
The AC base voltage of an emitter follower is across the

 load resistor.
  emitter diode and external AC emitter resistance.
 emitter diode.
 DC emitter resistor.

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Analog Electronics
The universal bias stabilization circuit is the most popular because

  voltage divider is heavily loaded by transistor base .
  IC does not depend on transistor characteristic.
  its β sensitivity is low .
  IC equals to IE.

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Analog Electronics
The encapsulation of transistor is necessary for

Preventing radio interference
Mechanical ruggedness
Preventing photo-emission effects
Avoiding loss of free electrons

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

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

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Analog Electronics
Silicon has

 two valence electrons.
 none of above.
 eight valence electrons.
 four valence electrons.

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MORE MCQ ON Analog Electronics

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