logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electronics ‣ Diodes and Applications Comments
  • Question

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


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Diodes and Applications problems

    Search Results

    • 1. A diode can be tested with an ohmmeter.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Breakdown voltage and peak inverse voltage are the same.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Reverse biasing a pn junction allows the flow of majority current.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. A common problem with rectifiers is open diodes.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. If a bridge rectifier is used, it is not necessary to use a transformer.

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

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. 

      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
    • 8. 

      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
    • 9. 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
    • 10. 

      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

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.