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Analog Electronics

Analog Electronics
Large electric current flow of a BJT occurs

  in base.
  through emitter-collector
  in emitter.
  in collector.

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Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  positive.
  greater than VGS (th).
  negative.
  zero.

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Analog Electronics
The following are the necessary requirements of an oscillator

 Frequency stability
 Power stability
 Amplitude stability
 Both A and B

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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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Analog Electronics
The collector current is 1.5 mA. If the current gain is 50, the base current is

 3 µA.
  30 µA.
 150 µA.
 3 mA.

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Analog Electronics
When pn junction is reverse biased

 it offers a very high resistance
 a small current flows through it because of minority carriers
 the witdh of depletion layer increases
All of these

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MORE MCQ ON Analog Electronics

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