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Which of the following is true?...

Which of the following is true?

A

common base transistor is commonly used bacause current gain is maximum.

B

common-emitter is commonly used because current gain is maximum.

C

Common collector is commonly used because current gain is maximum.

D

Common emitter is the least used transistor.

Text Solution

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The correct Answer is:
B
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RESONANCE-SEMICONDUCTORS-Exercise
  1. A common emitter circuit is used as an amplifier, its current gain is ...

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  2. In an NPN transistor the collector current is 10 mA. If 90% of electro...

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  3. Which of the following is true?

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  4. For transistor relation in current amplification factors is-

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

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  6. In a PNP transistor working as common-base amplifier, current gain is ...

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  7. In an NPN transistor 10^(10) electrons enter the emitter in 10^(-6)s a...

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  8. In the following common emitter configuration an NPN transistor with c...

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

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

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

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  12. Which of the following statement is not true ?

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  13. The symbolic representation of four logic gates are given in Fig.The l...

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  14. The output of OR gate is 1

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  15. Following diagram performs the logic function of-

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  16. The truth table given below is for: |(A,B,X),(0,0,0),(0,1,0),(1,0,0)...

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  17. NAND gate is-

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  18. The truth table given below is for which gate? |(A,B,C),(0,0,1),(0,1...

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  19. In the given circuit as shown the two input waveform A and B are appli...

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  20. For the logic circuit shown the boolean relation is-

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