Repeat the preceding problem assuming that m(t) is the triangular pulse 4Λ[1/3(t - 6)].

Data From Problem 11

An FM modulator has output

where f_d = 20 Hz/V. Assume that m(t) is the rectangular pulse m(t) = 4II [1/8(t - 4)]

(a) Sketch the phase deviation in radians.
(b) Sketch the frequency deviation in hertz.
(c) Determine the peak frequency deviation in hertz.
(d) Determine the peak phase deviation in radians.
(e) Determine the power at the modulator output.

Transcribed Image Text:

х.) %3D 100 сos |2л f1+ 2лfa т(«)da