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Analog Electronics

Analog Electronics
Base of a number system is also known as

 radix
 value
 shift
 count

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Analog Electronics
Most of the electrons in the base of an NPN transistor do not recombine because they

 have a negative charge.
  have a long lifetime.
 must flow through the base.
 flow out of the base.

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

  free electrons.
 neither.
 holes.
 both.

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Analog Electronics
The expression for frequency of oscillations of a RC phase shift oscillator is

 f = 1 / (2π RC√6)
None of these
 f = 1 / (2π√RC)
 f = 1 / (2π√R(C1 + C2))

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Analog Electronics
CMOS devices use

  bipolar transistors .
  DMOS devices.
  complementary E - MOSFETs.
  class A operation.

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Analog Electronics
Doping in a semiconductor increases which quantity

 Inductance
 None
 Conductance
 Resistance

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MORE MCQ ON Analog Electronics

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