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    AM Wave and Power

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    Consider the message signal: m(t) = 20 cos (2*pi*t) volts
    and the carrier wave: c(t) = 50 cost(100*pi*t) volts
    a. Sketch (to scale) the resulting AM wave for 75% of the modulation
    b. Find the power developed across a load of 100 ohms due to this AM wave.

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    Solution Summary

    This solution contains stepwise calculations and explanations using MATLAB to sketch the resulting AM wave and also finding the power developed across a load of 100 ohms.