Home
Class 12
PHYSICS
Digital signal—...

Digital signal—

A

represent values as discrete steps

B

Do not represent values as discrete steps

C

represent random steps

D

represent- vague steps

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER SET-05

    UNITED BOOK HOUSE|Exercise EXERCISE|43 Videos
  • MODEL PAPER SET-07

    UNITED BOOK HOUSE|Exercise EXERCISE|47 Videos

Similar Questions

Explore conceptually related problems

Two digital signals A and B are represented by two binary numbers 110011 and 100110 respectively. These two signals A and B are applied as inputs of (i) OR (ii) AND (iii) NOR and (iv) NAND gates. Find the binary numbers to represent the outputs in each of the four cases.

What is the purpose of modulating a signal in transmission?

A chemical signal that has both endocrine and neural roles is

Chemical signals to brain by receptor molecules establish

Given a brief description of LC feedback oscillator. What is the source of its input signal ? What is the frequency of its output signal ?

A signal of 5 kHz frequency is amplitude modulated on a carrier wave of frequency 2 MHz. The frequencies of the resultant signal is/ are

What is the nature of the waveform of analogue signal? Explain with an example.

UNITED BOOK HOUSE-MODEL PAPER SET-06-EXERCISE
  1. Total energy of an electron in a ground state of hydrogen atom will be...

    Text Solution

    |

  2. The impurity atom when added to germanium makes it an n-type semicondu...

    Text Solution

    |

  3. Digital signal—

    Text Solution

    |

  4. Is neutron accelarated in a cyclotron?

    Text Solution

    |

  5. What is choke?

    Text Solution

    |

  6. What will be the change in focal length f of a concave mirror when imm...

    Text Solution

    |

  7. Draw i—D graph for prism, i = incident angle and D = angle of deviatio...

    Text Solution

    |

  8. The number of negative charge carrier in an intrinsic semiconductor is...

    Text Solution

    |

  9. Is the filament of “240 V— 1000 W” bulb thicker or thinner than the fi...

    Text Solution

    |

  10. Let a uniform magentic field’is active within a finite region. A charg...

    Text Solution

    |

  11. The current through a circular conducting coil be doubled and the radi...

    Text Solution

    |

  12. The frequency of an electromagnetic wave is 5 xx 10^19 Hz. What will b...

    Text Solution

    |

  13. Explain about Carbon dating.

    Text Solution

    |

  14. Electric field intensity is zero at a point. Is electric potential exi...

    Text Solution

    |

  15. Find the expression of potential energy of a charge conductor.

    Text Solution

    |

  16. A thin metalic sheet is placed at .the mid position between the paral...

    Text Solution

    |

  17. A sensitive electric instrument is influenced by the strong electric f...

    Text Solution

    |

  18. An alpha particle and a proton particle are moving on the surface of a...

    Text Solution

    |

  19. What is optical fibre? An object is placed at a depth ‘d’ in a medium ...

    Text Solution

    |

  20. A glass prism is diped into a liquid of refractive index greater than ...

    Text Solution

    |