QUESTION 2 B PLEASE Am--j-427Appendix=Question 2a) Sketch the following signals over the period n=0 to n=5:i) x[n] = n + n ¹/2ii) x[n] = cos(n.2T)iii) x[n] = n.cos(n.3π)In each case state whether you think the signal is random, periodic, or non-random-non-periodic.b) For the system shown in Figure 2.b below re-draw the system fully labelling all thearrows, and thereby write down the LDE. State whether the system is IIR or FIR, andgive your reasoning.Then, using a table approach, find the first 5 terms in the output sequence (y[n])when the input sequence x[n] = [n]. This output sequence looks like a samplewaveform - what sampled waveform? Explain how this sequence can be derivedfrom correctly sampling a periodic waveform, stating your reasoning and providingan appropriate diagram.x[n]-1Σy[n] Am--j=AppendixMuudii) x[n] = cos(n.2TT)iii) x[n] = n.cos(n.3π)In each case state whether you think the signal is random, periodic, or non-random-non-periodic.b) For the system shown in Figure 2.b below re-draw the system fully labelling all thearrows, and thereby write down the LDE. State whether the system is IIR or FIR, andgive your reasoning.Then, using a table approach, find the first 5 terms in the output sequence (y[n])when the input sequence x[n] = [n]. This output sequence looks like a samplewaveform - what sampled waveform? Explain how this sequence can be derivedfrom correctly sampling a periodic waveform, stating your reasoning and providingan appropriate diagram.x[n]-1Figure 2.bXΣTy[n]

Answered: Image /qna-images/answer/7b542c3a-7a58-4b51-91d6-4f7b1eecc5ea.jpg

a) Sketch the following signals over the period n=0 to n=5: i) x[n] = n + n¹/2 ii) x[n] = cos(n.2TT) iii) x[n] = n.cos(n.3π) In each case state whether you think the signal is random, periodic, or non-random- non-periodic.

a) Sketch the following signals over the period n=0 to n=5: i) x[n] = n + n¹/2 ii) x[n] = cos(n.2TT) iii) x[n] = n.cos(n.3π) In each case state whether you think the signal is random, periodic, or non-random- non-periodic.

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter38: Relativity

Section: Chapter Questions

Problem 44AP

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