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Analog Electronics

Analog Electronics
In an NPN transistor, the majority carriers in the emitter are

 holes.
  free electrons.
 neither.
 both.

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Analog Electronics
If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point

 up.
  down.
 nowhere.
 off the load line.

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Analog Electronics
In a RC phase shift oscillator, the minimum number of R-C networks to be connected in cascade will be

 four.
 three.
 one.
 two.

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Analog Electronics
In modern the MOSFET, the material used for the gate is

  high - purity silica.
  high - purity silicon.
  epitaxially grown silicon.
  heavily doped poly crystalline silicon.

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Analog Electronics
The horizontal intercept of dc load line is the same as ideal

Operating point
Cut off point
Saturation point
Quasi saturation point

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Analog Electronics
The input offset electric current is usually

  equal to zero.
  unimportant when a base resistor is used.
  less than the input offset voltage.
  less than the input bias current.

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MORE MCQ ON Analog Electronics

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