Home
Class 12
PHYSICS
An amplifier is nothing but an oscillato...

An amplifier is nothing but an oscillator with-

A

negative feedback

B

positive feedback

C

larger gain

D

positive or negative feedback

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|405 Videos

  • STATIONARY WAVES

    NIKITA PUBLICATION|Exercise MCQs|396 Videos

Similar Questions

Explore conceptually related problems

Dry Ice is nothing but

i) An amplifier is necessarily an oscillator too ii) An oscillator is necessarily an amplifier too Then

An oscillator is nothing but an amplifier with

Generally an oscillator is nothing but an amplifier with a

Diode is used as (A) an amplifier (B) an oscillator (C) a modulator (D) a rectifier

NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. When transistor is used as switch , in cut off region of transistor bo...

    Text Solution

    |

  2. Transistor switches have the advantage of

    Text Solution

    |

  3. An amplifier is nothing but an oscillator with-

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. Tank circuit of oscillator consists of

    Text Solution

    |

  9. The frequency of oscillation in an oscillation

    Text Solution

    |

  10. In oscillator feedback circuit is used to minimise

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. The condition to sustained oscillation is given by

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. Oscillators are used in

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |