A carrier wave is frequency modulated using a sinusoidal signal of frequency wm = 2n rad/s and an amplitude am. Increasing am from 0 Volts, it is found that the carrier component of the FM signal is reduced to zero for the first time when am = 2 volts. a. What is the frequency sensitivity of the modulator? b. Fixing k, for the same value obtained earlier, what is the value of which the carrier component is reduced to zero for the second time? аm for

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A carrier wave is frequency modulated using a sinusoidal signal of frequency wm =
2n rad/s and an amplitude am. Increasing am from 0 Volts, it is found that the
carrier component of the FM signal is reduced to zero for the first time when am =
2 volts.
a. What is the frequency sensitivity of the modulator?
b. Fixing k, for the same value obtained earlier, what is the value of
which the carrier component is reduced to zero for the second time?
аm for
Transcribed Image Text:A carrier wave is frequency modulated using a sinusoidal signal of frequency wm = 2n rad/s and an amplitude am. Increasing am from 0 Volts, it is found that the carrier component of the FM signal is reduced to zero for the first time when am = 2 volts. a. What is the frequency sensitivity of the modulator? b. Fixing k, for the same value obtained earlier, what is the value of which the carrier component is reduced to zero for the second time? аm for
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