8. An AM signal is comprised of the following two signals: VC=12 V1(t) = 12 sin (6600t) volts %3D - Vm=5 V2(t) = 5 cos (2500t) volts; %3D - Find the upper-sideband and lower-sideband frequencies, and...

Extracted text: 8. An AM signal is comprised of the following two signals: VC=12 V1(t) = 12 sin (6600t) volts %3D - Vm=5 V2(t) = 5 cos (2500t) volts; %3D - Find the upper-sideband and lower-sideband frequencies, and the percent modulation (m). - Suppose V2(t) changes to 14 cos(2500t), Find the new percent modulation (m). Give the technical term for this condition and COS explain the effects of this condition occurring.