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Which of the following is correct, about...

Which of the following is correct, about doping in a transistor ?

A

Emitter is heavily dopped, collector is lightly dopped and base in moderately

B

Emitter is lightly dopped, collector is heavily dopped and base in moderately

C

Emitter is heavily

D

Emitter is lightly

Text Solution

Verified by Experts

The correct Answer is:
C
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MARVEL PUBLICATION-SEMICONDUCTORS -MCQs
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  2. In a PNP transistor, N-type semiconductor is used as the

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  3. Which of the following is correct, about doping in a transistor ?

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  4. For a transistor in common emitter configuration, the voltage drop acr...

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  5. Consider an n-p-n transistor amplifer in common-emitter configuration....

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  6. A transistor is used in a common emitter mode as an amplifier. Then

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

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  8. A transistor is used in Common-emitter mode in an amplifier circuits. ...

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  9. If alpha and beta are the current gain in the CB and CE configuration...

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  10. In the following common emitter configuration an n-p-n transistor with...

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

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  12. A transistor is operated in common emitter configuration at V(c)=2 V s...

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  13. In common base circuit of a transistor , current amplification factor ...

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  14. Which logic gate is represented by the following truth table?

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  15. How many NAND gate are used to from AND gate?

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  16. A NOR gate is ON only when all its inputs are

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  17. Which of the following truth table represents an AND gate?

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  18. The truth table of a logic gate is as follows : It corresponds to

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  19. Which logic gate is represented by the following truth table ?

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  20. Which logic gate is represented by the following truth table?

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