Explore BrainMass
Share

Explore BrainMass

    Mathematical analysis of given AM signal

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Output of an AM modulating circuit is u(t) = 5Cos(1800pi*t) + 20Cos(2000pi*t)+ 5Cos(2200pi*t)

    The modulating signal m(t) and carrier c(t) are determined from this

    % modulation is determined

    Ratio of power is sidebands to carrier power is determined

    The AM waveform is sketched

    © BrainMass Inc. brainmass.com October 10, 2019, 3:47 am ad1c9bdddf
    https://brainmass.com/physics/em-waves/mathematical-analysis-given-signal-435735

    Attachments

    Solution Preview

    Output of an AM modulating circuit is u(t) = 5Cos(1800pi*t) + 20Cos(2000pi*t)+ ...

    Solution Summary

    Output of an AM modulating circuit is u(t) = 5Cos(1800pi*t) + 20Cos(2000pi*t)+ 5Cos(2200pi*t)

    The modulating signal m(t) and carrier c(t) are determined from this

    % modulation is determined

    Ratio of power is sidebands to carrier power is determined

    The AM waveform is sketched

    $2.19