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Analog Electronics

Analog Electronics
Which types of device is the diode ?

 Insulator
 Conductor
 Semiconductor
None of these

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Analog Electronics
In a transistor leakage current mainly depends on

Rating of transistor
Temperature
Doping of base
Size of emitter

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Analog Electronics
A 741 C has

  a voltage gain of 100,000.
  an input impedance of 2 MΩ.
All of these
  an output impedance of 75 Ω.

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Analog Electronics
For Germanium pn junction, the maximum value of barrier potential is

 0.3V
 1.6V
 1.5V
 0.7V

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Analog Electronics
An Op-Amp comparator circuit employs

 +ve feedback.
 no feedback.
 -ve feedback.
 both B and C.

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Analog Electronics
The Q-point in a voltage amplifier is selected in the middle of the active region because

  the biasing circuit then need less number of resistors.
  it gives better stability.
  it gives distortions less output.
  the circuit needs a small.

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MORE MCQ ON Analog Electronics

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