Hi pls help with A to C, need this urgently. Accurate answers,
don't copy others pls and upvote guaranteed. Thanks.
Hi Pls Help With A To C Need This Urgently Accurate Answers Don T Copy Others Pls And Upvote Guaranteed Thanks 1 (50.44 KiB) Viewed 46 times
Hi Pls Help With A To C Need This Urgently Accurate Answers Don T Copy Others Pls And Upvote Guaranteed Thanks 2 (28.43 KiB) Viewed 46 times
= Q4(i) Sampling Theory In order to test a digital filter, the periodic signal z(t) = 2(t+nt), n > 0 € Z, shown in Figure Q4(a) is sampled at T, ms. The result is the test sequence I [n] = (nt.). X(t) [V period t ms А 1/2 t t[ms] Figure Q4(a) - A Periodic Test Signal For the rest of this question, the amplitude of the test sequence A= 10 V and the period of the test sequence T = 500 ms. a) If the test signal is sampled at 20 samples per period, what is the sampling frequency fe in KHz? Submit part 1 mark
b) What is the Nyquist frequency fra kHz for this sampled data system? Submit part lil 1 mark Unanswered c) Using the sampling frequency f, determine the sampling period T, and use this value to compute (nt.). Hence tabulate the first eight terms of the test sequence x[n]. Round your answers to 3 significant figures. Answers may be entered as fractions. 20 2[1] [2] z[3] [4 2[5] [6] [7] SC Submit part 3 marks
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