Q2: the modulating signal was transmitted with amplitude of A volts and modulating frequency of 1400 Hz. The carrier signal has amplitude of 14 volts and frequency of 20KHZ. Use the amplitude modulation technique then find :- 1- the amplitude of modulating signal when the maximum amplitude of modulated signal is 21 volts. 2- drive the frequency domain of the o/p signal. 3- draw the spectrum and wave form of the modulated signal with its extracted values.
Q2: the modulating signal was transmitted with amplitude of A volts and modulating frequency of 1400 Hz. The carrier signal has amplitude of 14 volts and frequency of 20KHZ. Use the amplitude modulation technique then find :- 1- the amplitude of modulating signal when the maximum amplitude of modulated signal is 21 volts. 2- drive the frequency domain of the o/p signal. 3- draw the spectrum and wave form of the modulated signal with its extracted values.
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Transcribed Image Text:Q2: the modulating signal was transmitted with amplitude of A volts and modulating frequency
of 1400 Hz. The carrier signal has amplitude of 14 volts and frequency of 20KHZ. Use the
amplitude modulation technique then find :-
1- the amplitude of modulating signal when the maximum amplitude of modulated signal is 21
volts.
2- drive the frequency domain of the o/p signal.
3- draw the spectrum and wave form of the modulated signal with its extracted values.
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