Amplitude and Frequency Modulations
 

Amplitude and Frequency Modulations problem 11


The signal from a radio station is amplitude modulated.


  • State what is meant by amplitude modulation (AM).


  • The variation with frequency of the intensity of the signal from the radio station is shown in the figure below.




    State, for this signal,


    • the bandwidth,


    • the maximum audio frequency that is broadcast.


 

main author and content editor: Ebenezer Famadewa