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AP EAMCET202317 May 2023Morning ShiftPhysicsSemiconductorsActual

In a transistor amplifier, the voltage gain is

Options

  1. Asame for all frequencies.
  2. Bhigh for high frequencies and low for low frequencies.
  3. Clow for high frequencies and high for low frequencies.
  4. Dlow for high and low frequencies and constant at mid frequencies.

Correct answer

C. low for high frequencies and high for low frequencies.

Step-by-step solution

The frequency response curve of the transistor amplifier shows that voltage gain of a transistor amplifier is constant at mid-frequency range only. It is low at high and high for low frequency.

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