Objective Questions on BJT Biasing

  1. Which of the following components are used for bias compensation in transistor circuit?

    Under construction.

  2. For a transistor amplifier with self- biasing network, the following components are used:
    R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be

    Under construction.

  3. The voltage divider biasing circuit is used in amplifiers quite often because it

    Under construction.

  4. The leakage electric current ICBO flows in

    Under construction.

  5. Early effect in BJT refers to

    Under construction.

  6. The emitter of the transistor is generally doped the heaviest because it

    Under construction.

  7. In a properly biased NPN transistor most of the electrons from the emitter

    Under construction.

  8. The following relationship between α and β are correct except

    Under construction.

  9. Which of the following transistor configuration circuit is much less temperature dependent ?

    Under construction.

  10. The universal bias stabilization circuit is the most popular because

    Under construction.

  11. The ideal value of stability factor of a biasing circuit is

    Under construction.

  12. The potential divider biasing is used in amplifiers to

    Under construction.

  13. The Q-point in a voltage amplifier is selected in the middle of the active region because

    Under construction.

  14. The biasing circuit that gives best stability to Q point is

    Under construction.

  15. The collector characteristics of a common - emitter connected transistor may be used to find its

    Under construction.

  16. The value of total collector electric current in a CB circuit is

    Under construction.

  17. In a transistor amplifier, the reverse saturation electric current ICO

    Under construction.

  18. The CE amplifier circuit are preferred over CB amplifier circuit because they have

    Under construction.

  19. The negative part of the output signal in a transistor circuit starts clipping if the Q point of the circuit moves

    Under construction.

  20. The positive part of the output signal in a transistor circuit starts clipping, if Q point of the circuit moves

    Under construction.