logo

CuriousTab

CuriousTab

Discussion


Home Electronics Bipolar Junction Transistors (BJT) Comments

  • Question
  • Current gain in a transistor is inversely proportional to collector current.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 


  • Bipolar Junction Transistors (BJT) problems


    Search Results


    • 1. The voltage measured from the collector to the emitter is the sum of the voltage base-emitter plus the voltage collector-base.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. BJTs are "junction" transistors because they use current-carrying P-N junctions.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. A transistor used in a digital circuit will have two operating states, which are cutoff and saturation.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. With a common-collector (C-C) amplifier the input is applied to the base and the output is taken from the emitter.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. If this circuit were used in a digital circuit, it would be a NOT gate.


    • Options
    • A. True
    • B. False
    • Discuss
    • 6. The three bipolar transistor circuit configurations are common-base, common-emitter, and emitter-follower.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. When a transistor is operating as a variable resistor it has transistance.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. The polarity of VBE is such that it reverse biases the base-emitter junction.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. The voltage gain of a transistor is inversely proportional to the change in output current.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. This is a PNP transistor.


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


    Comments

    There are no comments.

Enter a new Comment