Analog electronics circuits miscellaneous


Analog electronics circuits miscellaneous

Analog Electronic Circuits

  1. A Zener diode is used as a:
    1. current regulator
    2. voltage booster
    3. voltage regulator
    4. power regulator

  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    NA


  1. A Zener diode is operated in the:
    1. forward-bias
    2. reverse-bias
    3. breakdown region
    4. neither in forward nor in reverse-bias

  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    NA



  1. In full-wave rectification, if the input frequency is 50 Hz, then frequency at the output of filter is:
    1. 50 Hz
    2. 0 Hz
    3. 200 Hz
    4. 75 Hz

  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    NA


  1. Under normal operating voltages, the reverse current in a silicon diode is about:
    1. 100 µA
    2. 1 µA
    3. 50 µA
    4. 200 µA

  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    NA



  1. Ripple factor of a full-wave rectifier is:
    1. 0.24
    2. 0.96
    3. 0.48
    4. 0.72

  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    NA