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JEE Main202127 Aug 2021Morning ShiftPhysicsSemiconductorsActual

For a transistor in CE mode to be used as an amplifier, it must be operated in:

Options

  1. ACut-off region only
  2. BSaturation region only
  3. CThe active region only
  4. DBoth cut-off and Saturation

Correct answer

C. The active region only

Step-by-step solution

Active region of the CE transistor is linear region and is best suited for its use as an amplifier.

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