Home
Class 12
PHYSICS
In oscillator feedback circuit is used t...

In oscillator feedback circuit is used to minimise

A

energy losses

B

eddy currents

C

resistance

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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

Cyclone collector is used to minimise

Negative feedback

Oscillators are used in

Assertion : In an oscillator, the feedback is in the same phase which is called as positive feedback. Reason: If the feedback voltage is in opposite phase, the gain is greater than one.

An oscillator circuit consists of an inductance of 0.5mH and a capacitor of 20muF . The resonant frequency of the circuit is nearly

An oscillator circuit consists of an inductance of 0.5mH and a capacitor of 20muF . The resonant frequency of the circuit is nearly

In negative feedback

The tuned collector oscillator circuit used in the local oscillator of a ratio receiver makes use of a tuned circuit with L = 60 mu H and C = 400 pE . Calculate the frequency of oscillations.

The oscillation in LC, circuit is produced due to

NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. Tank circuit of oscillator consists of

    Text Solution

    |

  2. The frequency of oscillation in an oscillation

    Text Solution

    |

  3. In oscillator feedback circuit is used to minimise

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. The condition to sustained oscillation is given by

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. Oscillators are used in

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. Block diagram of oscillator consists of

    Text Solution

    |

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

    Text Solution

    |

  16. In the Boolean algebra, which gate is expressed as Y = overline(A + B)...

    Text Solution

    |

  17. In Boolean expression which gate is expressed as y=bar(AB) ?

    Text Solution

    |

  18. To which logic gate does the truth table given below correspond ?

    Text Solution

    |

  19. To which logic gate does the truth table given below correspond ?

    Text Solution

    |

  20. Which gate is represeneted by the symbolic diagram given here

    Text Solution

    |