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Analog Electronics

Analog Electronics
Example of donor atom is

 Germinium
 Antimony
 Silicon
 Both A and B

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Analog Electronics
In a differential amplifier, the CMRR is limited mostly by the

  supply voltages .
  tolerance of the resistors.
  gain - bandwidth product.
  CMRR of the opamp.

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Analog Electronics
A D - MOSFET is considered to be a

  normally on device.
  current controlled device.
  high - power switch.
  normally off device.

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Analog Electronics
The output voltage of an emitter follower is across the

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

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Analog Electronics
In a CB amplifier the maximum efficiency could be

99%
25%
50%
85%

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Analog Electronics
When the base resistor increases, the collector voltage will probably

 stay the same.
 decrease.
All of these
  increase.

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MORE MCQ ON Analog Electronics

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