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In the given transistor circuit, the bas...

In the given transistor circuit, the base current is `35 muA`. The value of `R_(alpha)` is `V_(AB)` is assumed to negiligible :-

A

`100 k Omega`

B

`300 k Omega`

C

`200 k Omega`

D

`400 k Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
`R_(b)=(V_(EB))/(I_(B))=(7)/(35xx10^(-6))=200k Omega`
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ALLEN-SEMICONDUCTORS-Part-3(Exercise-2)
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  2. In the following common emitter configuration an NPN transistor with c...

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  3. In the given transistor circuit, the base current is 35 muA. The value...

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

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  5. Choose the only false statement form the following

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  6. What will be conductivity of pure sillicon crystal at 300 K temp? if e...

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  7. The output of the given logic gate is 1 when inputs A,B and C are such...

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  8. The arrangement shown in figure performs the logic function of a/an….g...

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  9. You are given two circuits as shown in following figure. The logic ope...

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  10. Which of the following Boolean expression is not correct :-

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  11. Which of the following relation is valid in Boolean algebra :-

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  12. Given below are four logic tage symboles. Those for OR, NOR and NAND a...

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  13. The output Y of the combination of gates shown in equal to :-

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  14. Which of the following relation is valid in Boolean algebra :-

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  15. The diagram of a logic circuit is given below. The output F of the cir...

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  16. The following configuration of gate is equivalent to

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  17. To get an output of 1 form the circuit shown in figure the input must ...

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  18. The circuit shown here is logically equivalent to :-

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  19. Which of the following will have an output of 1 :-

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  20. The logic symbols shown here are logically equivalent to :-

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