Electronic Devices MCQ Questions and Answers Quiz

21. The dc load line on a family of collector characteristic curves of a transistor shows the

  1. cutoff region
  2. active region
  3. saturation region
  4. all of the above

22. When a transistor is used as a switch, it is stable in which two distinct regions?

  1. active and cutoff
  2. saturation and cutoff
  3. saturation and active
  4. none of the above

23. The h-parameter approach gives correct results for

  1. small signals only
  2. large signals only
  3. both small and large signals
  4. none of the above

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Electronic Devices Question and Answer

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