Recent content by Kleric

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    Determining Frequencies that Exist in a Signal

    Homework Statement Using trig identities from a calculus book or other, write out the results to the following modulations. State which frequencies exist in the signal s(t). Homework Equations a) s(t) = Acos(2∏f₁t) * Bcos(2∏f₂t)The Attempt at a Solution cos(s) * cos(t) = cos (s + t)/2 + cos (s...