5.1-6 A signal f(t) = sinc (2001t) is sampled by a periodic pulse train pr(t) resented in Fig. P5.1-6. Find and sketch t

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5 1 6 A Signal F T Sinc 2001t Is Sampled By A Periodic Pulse Train Pr T Resented In Fig P5 1 6 Find And Sketch T 1 (112.8 KiB) Viewed 43 times

5.1-6 A signal f(t) = sinc (2001t) is sampled by a periodic pulse train pr(t) resented in Fig. P5.1-6. Find and sketch the spectrum of the sampled signal. Explain if you P (1) 0.8 ms 4 ms 8 ms Fig. P5.1-6 will be able to reconstruct f(t) from these samples. If the sampled signal is passed through an ideal lowpass filter of bandwidth 100 Hz and unit gain, find the filter output. What is the filter output if its bandwidth is B Hz, where 100 < B < 150? What will happen if the bandwidth exceeds 150 Hz? TU sin! lle h to 1 (a) (b) (c) Fig. P6.1-2