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To use a transistor as an amplifier...

To use a transistor as an amplifier

A

emitter base junction is in forward biased and collector junction is reverse biased.

B

biasing voltage are not requried

C

both junction are forward biased

D

both junction are reverse biased

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The correct Answer is:
A
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RESONANCE ENGLISH-SEMICONDUCTORS-Exercise
  1. A n-p-n transistor conducts when

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  2. Which one of the following circuits shows correct biasing of a PNP tra...

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  3. To use a transistor as an amplifier

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  4. An amplifier is nothing but an oscillator with-

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  5. When a n-p-n transistor is used as an amplifier, then

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  6. Common emitter circuit is used as amplifier, its current gain is 50. I...

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  7. In an npn transistor the collector current is 24 mA. If 80% of electro...

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  8. Which of the following is true?

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  9. For transistor relation in current amplification factors is-

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  10. For a transistor the value of alpha is 0.9. beta value is

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  11. The current gain for a transistor working as common base amplifier is ...

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  12. In an n-p-n transistor 10^10 electron enter the emitter in 10^(-6) s. ...

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  13. In the following common emitter configuration an npn transistor with c...

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  14. An n - p- n transistor is connected in common - emitter configurarati...

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  15. In an NPN transistor the values of base current and collector current ...

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  16. In a common emitter circuit, if V(CE) is changed by 0.2 V, then collec...

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  17. Which of the following statement is not true?

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  18. The symbolic representation of four logic gates are given below. The l...

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  19. The output of OR gate is 1 :-

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  20. Following diagram performs the logic function of-

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