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An oscillator is nothing but an amplifie...

An oscillator is nothing but an amplifier with

A

positive feedback

B

high gain

C

no feed back

D

negative feed back

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The correct Answer is:
A
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ALLEN-SEMICONDUCTORS-Part-3(Exercise-2)
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  5. In the given transistor circuit, the base current is 35 muA. The value...

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

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  7. Choose the only false statement form the following

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

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

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

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

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

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

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

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

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

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

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  18. The following configuration of gate is equivalent to

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

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

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