4.15 An audio signal has a bandwidth of 15 kHz. The maximum value of |m(t)| is 10 V. This signal frequency modulates a carrier. Estimate the peak deviation and the bandwidth of the modulator output, assuming that the de- viation constant of the modulator is (a) 20 Hz/V (b) 200 Hz/V (c) 2 kHz/V (d) 20 kHz/V

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4.15 An audio signal has a bandwidth of 15 kHz. The
maximum value of |m(t)| is 10 V. This signal frequency
modulates a carrier. Estimate the peak deviation and the
bandwidth of the modulator output, assuming that the de-
viation constant of the modulator is
(a) 20 Hz/V
(b) 200 Hz/V
(c) 2 kHz/V
(d) 20 kHz/V
Transcribed Image Text:4.15 An audio signal has a bandwidth of 15 kHz. The maximum value of |m(t)| is 10 V. This signal frequency modulates a carrier. Estimate the peak deviation and the bandwidth of the modulator output, assuming that the de- viation constant of the modulator is (a) 20 Hz/V (b) 200 Hz/V (c) 2 kHz/V (d) 20 kHz/V
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