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Which of the following is true?...

Which of the following is true?

A

Commen base transistor is commonly used beacause current gain is maximum

B

Common emitter is commonly used because current gain is maximum

C

ommon 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
NA
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CP SINGH-SEMICONDUCTORS-Exercises
  1. The transfer ration of a transistor is 50. The input resistance of th...

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  2. For a common base configuration of PNP transistor (l(C))/(l(E))=0.98, ...

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  3. Which of the following is true?

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  4. In a common base ampifier , the phase difference between the input sig...

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  5. In the CB mode of a transistor, when the collector voltage is changed ...

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  6. In a transistor circuit shown here the base current is 35 muA. The val...

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  7. The transistors provide good power amplification when they are used in

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  8. When npn transistor is used as an amplifler

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  9. A common emitter amplifier has a voltage gain of 50, an input impedenc...

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  10. In a CE transistor amplifier, the audio signal voltage across the coll...

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  11. The input resistance of a common emitter transistor amplifer, if the o...

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

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  13. A transistor is connected in common emmitter (CE) configuration. The c...

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  14. In the cuircuit shown here the transistor used has a current gain beta...

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  15. Which of the following is correct regarding oscillator?

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  16. The resonce frequency of the tank cuircuit of an oscillator when L=(1)...

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  17. An oscillator is nothing but an amplifier with

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  18. The voltage gain of an amplifier with 9% negative feedback is 10. The ...

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  19. What will be the input of A and B for the Boolean expression bar((A+B)...

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  20. Which of these represents NAND gate?

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