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AP EAMCET2005PhysicsSemiconductors

An n-p-n transistor power amplifier in C-E configuration gives

Options

  1. Avoltage amplification only
  2. Bcurrents amplification only
  3. Cboth current and voltage amplifications
  4. Donly power gain of unity

Correct answer

C. both current and voltage amplifications

Step-by-step solution

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