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An electronic device which converts ac i...

An electronic device which converts ac into dc is called

A

amplifier

B

rectifier

C

oscillator

D

induction coil

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The correct Answer is:
B
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NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. An amplifier is nothing but an oscillator with-

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  2. i) An amplifier is necessarily an oscillator too ii) An oscillator ...

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  3. An electronic device which converts ac into dc is called

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  4. An electronic device that generates oscillations of desired frequency ...

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  5. Which of the following is the part of oscillator ?

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  6. Tank circuit of oscillator consists of

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  7. The frequency of oscillation in an oscillation

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  8. In oscillator feedback circuit is used to minimise

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  9. In transistor as an oscillator which of the following feedback is used

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  10. In an oscillator when the signal from the output circuit is applied to...

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  11. If phase of feedback is in phase with input then it is called

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  12. The condition to sustained oscillation is given by

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  13. For sustained oscillation the product of gain of amplifier (A) and fee...

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  14. Which of the following is condition for damped oscillation ?

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  15. Which of the following is advantage of oscillator over alternators ?

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  16. Oscillators are used in

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  17. In an oscillator circuit L=10^(-3) H, and C =2 muF . The frequency of ...

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  18. In the circuit of transistor as an amplifier,tank circuit consists of ...

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  19. Block diagram of oscillator consists of

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  20. In boolean algebra, if A=1 and B=0 then the value of A+barB is

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