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GATE ECE 1994 | Question-9

A class - A transformer coupled, transistor power amplifier is required to deliver a power output of $10$ watts. The maximum power rating of the transistor should not be less than

  1. $5 \mathrm{~W}$
  2. $10 \mathrm{~W}$
  3. $20 \mathrm{~W}$
  4. $40 \mathrm{~W}$

     

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