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Analog Electronics

Analog Electronics
Large electric current flow of a BJT occurs

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

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Analog Electronics
What does MOS stand for?

  Metal - oxide silicon.
  None of them.
  Metal - oxide semiconductor.
  Metal - on silicon.

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Analog Electronics
Generally, the gain of a transistor amplifier falls at high frequencies due to the

Coupling capacitor at the input
Skin effect
Coupling capacitor at the output
Internal Capacitance of the device

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Analog Electronics
Under normal reverse bias voltage applied to diode, the reverse electric current in Si diode

  none of them.
  100 mA.
  1000 micro A.
  order of micro A.

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Analog Electronics
The current gain of a pnp transistor is

 near zero.
 the collector current divided by the emitter current.
 the ratio of collector current to emitter current.
 the negative of the npn current gain.

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Analog Electronics
In the active region, the collector current is not changed significantly by

 base current.
 base supply voltage.
  collector resistance.
 current gain.

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MORE MCQ ON Analog Electronics

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