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Diodes and Applications problems

  • 1. It is not possible to use a half-wave rectifier circuit without a transformer.

  • Options
  • A. True
  • B. False
    • Discuss
  • 2. Electrons in the conduction band are the only ones that are included in the electron current flow.

  • Options
  • A. True
  • B. False
    • Discuss
  • 3. Electronics Diodes and Applications: The name of the

    The name of the circuit in the given circuit is the ___.


  • Options
  • A. half-wave rectifier
  • B. center-tapped full-wave rectifier
  • C. full-wave bridge rectifier
  • D. half-wave bridge rectifier
    • Discuss
  • 4. Electronics Diodes and Applications: The peak invers

    The peak inverse voltage (PIV) for the diode in the give circuit equals ___.


  • Options
  • A. 3 V
  • B. 2.3 V
  • C. 0 V
  • D. 6 V
    • Discuss
  • 5. The small amount of ac signal present on the output of a filtering network for a dc power supply is known as ________.

  • Options
  • A. pulsating dc
  • B. trickle
  • C. ripple
  • D. waffle
    • Discuss
  • 6. Electronics Diodes and Applications: The average val

    The average value of the output voltage from the circuit in the given circuit equals ___.


  • Options
  • A. 5.48 V
  • B. 2.74 V
  • C. 0 V
  • D. 6.37 V
    • Discuss
  • 7. The small amount of ac signal present on the output of a filtering network for a dc power supply is known as ________.

  • Options
  • A. pulsating dc
  • B. trickle
  • C. ripple
  • D. waffle
    • Discuss
  • 8. The average value of the half-wave rectified output voltage is approximately __________ of Vp.

  • Options
  • A. 31.8%
  • B. 63.6%
  • C. 70.7%
  • D. 100%
    • Discuss
  • 9. A pure semiconductor material ___ very well.

  • Options
  • A. conducts
  • B. insulates
  • C. conducts and insulates
  • D. neither conducts nor insulates
    • Discuss
  • 10. Electronics Diodes and Applications: A ___ is created w
    A ___ is created when an electron moves from the valence band to the conduction band.

  • Options
  • A. hole
  • B. gap
  • C. vacancy
  • D. blank
    • Discuss

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