3 Consider A Continuous Signal A T Cos At Cos Aet U 0 1 U 1 2 U 1 2 We Produce The Discrete Signa 1 (20.36 KiB) Viewed 36 times
3 Consider A Continuous Signal A T Cos At Cos Aet U 0 1 U 1 2 U 1 2 We Produce The Discrete Signa 2 (3.98 KiB) Viewed 36 times
+ 3. Consider a continuous signal a(t) = cos (at + ) +cos(@æt)+ U(+0.1)+ U(-1)-2 • U(1–2). We produce the discrete signal x[n] from the continuous signal xt). The sampling time is Ts=1/3 sec. (a) Determine and plot x[n]. (10pts) (b) x[n] is input to a system. The input and output relation is describe as the difference equation yIn] =-=[n] +3.r [n-1] - x[n-2). Determine the frequency response of the system. (15pts) =
(c) Determine the output y[n]. (25pts)
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