Construct phasor diagrams for the AM signal in midway betweenpoints 1 and 2, 3 and 4, and 5 and6.*An asterisk preceding a number indicates a question that has been provided by the FCC as a study...

Construct phasor diagrams for the AM signal in midway betweenpoints 1 and 2, 3 and 4, and 5 and6.*An asterisk preceding a number indicates a question that has been provided by the FCC as a study aidfor licensing examinations.

Draw a diagram of a carrier wave envelope when modulated 50 percent by a sinusoidal wave. Indicate on the diagram the dimensions from which the percentage of modulation is determined.

Given that the amplitude of an AM waveform can be expressed as the sum ofthe carrier peak amplitude and intelligence signal, derive the expression foran AM signal that shows the existence of carrier and side frequencies.