Questions
If a carrier wave of amplitude 20 mV is modulated by an audio signal of amplitude 4mV, then amplitude of LSB (or)USB is given by
detailed solution
Correct option is D
Amplitude of LSB = USB = μAC2=AmAcxAc2=Am2=4mV2=2mVTalk to our academic expert!
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A transmitter supplies 6 kW to the aerial when unmodulated. The power radiated when modulated at 60% is
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