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Analog Electronics

Analog Electronics
A 555 IC is used to produce

 clock
 byte
 counter
 register

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Analog Electronics
The number of orbiting electrons in germanium atom are :

 28
 32
 36
 42

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

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

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Analog Electronics
MOSFET can be used as a

Voltage controlled capacitor
Current controlled capacitor
Voltage controlled inductors
Current controlled inductor

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Analog Electronics
What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ?

 Fermi level fall
 Fermi level not change
 Fermi level raises
None of these

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Analog Electronics
For audio frequency applications, the popular oscillator used is

 Hartley oscillator
 Phase shift oscillator
 Wien bridge oscillator
 Crystal oscillator

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MORE MCQ ON Analog Electronics

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