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Analog Electronics

Analog Electronics
The cascade amplifier is a multistage configuration of

CC-CB
CB-CC
CE-CC
CE-CB

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Analog Electronics
Doping in a semiconductor increases which quantity

 Conductance
 None
 Inductance
 Resistance

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Analog Electronics
A 741 C has

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

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Analog Electronics
The value of total collector electric current in a CB circuit is

  IC = βIE.
  IC = αIE.
  IC = αIE - ICO.
  IC = αIE + ICO.

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Analog Electronics
Which of the following is expected to have highest input impedance?

  MOSFET.
  JEFT amplifier.
  CE bipolar transistor.
  Common collector bipolar transistor

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Analog Electronics
The input signal for an instrumentation amplifier usually comes from

 a differential amplifier.
 an inverting amplifier.
 a resistor.
 a Wheatstone bridge.

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MORE MCQ ON Analog Electronics

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