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Analog Electronics

Analog Electronics
The emitter of the transistor is doped

  lightly.
  moderately.
  none of these
  heavily.

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Analog Electronics
Base-10 system is also called as

 Decimal system
 Binary system
 Decinary system
 Tenth system

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Analog Electronics
A forward potential of 10 V is applied to a silicon diode. A resistance of 1KΩ is also in series with the diode. The electric current is

  0.7 mA.
  9.3 mA.
  10 mA.
  0.

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Analog Electronics
In a CB amplifier the maximum efficiency could be

50%
25%
85%
99%

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Analog Electronics
The emitter electric current in a junction with normal bias

  is almost equal to the base current.
  is equal to ICBO.
  changes greatly by a small changes in collector bias voltage.
  is equal to the sum of IB and IC.

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

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