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Communication S...

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  • Question 1
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    Which of these is an example of broadcast communication?

     

  • Question 2
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    Range of an electronic communication system

     

  • Question 3
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    In ground wave propagation the earth

     

  • Question 4
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    Before transmission the AM produced by a square law device

     

  • Question 5
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    Multiplexing is a scheme for transmitting multiple signals at the same time e.g. speeches of ten persons in different rooms on the same channel. How many transmitters will be required in any multiplexing scheme?

     

  • Question 6
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    Transducer is a device that

     

  • Question 7
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    Bandwidth of an electronic communication system

     

  • Question 8
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    Ground wave propagation is used for

     

  • Question 9
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    The range of an AM broadcast depends

     

  • Question 10
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    In Amplitude modulation if one of the two side bands is removed by a filter is it possible to recover the modulating signal?

     

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