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Ql: The DFS of a signal x[n] and its coefficients a, are both periodic of some value N. Answer the following a) To find the x[n], 0 SnS N - 1 given a, 0skSN-1, write a set of linear equations. Indicate how you would find the x[n] from the matrix equation. 5b) IF you consider the reverse problem in the previous part (point a) above, how would you solve for a, given the x[n]. 5T) Let x[n] =n for n- 0, 1, 2, and 0 for n-3 be a period of a periodic signal x[n] of period N= 4. Use the above method to solve for the DFS a, 0sks3.

Ql: The DFS of a signal x[n] and its coefficients a, are both periodic of some value N. Answer the following a) To find the x[n], 0 SnS N - 1 given a, 0skSN-1, write a set of linear equations. Indicate how you would find the x[n] from the matrix equation. 5b) IF you consider the reverse problem in the previous part (point a) above, how would you solve for a, given the x[n]. 5T) Let x[n] =n for n- 0, 1, 2, and 0 for n-3 be a period of a periodic signal x[n] of period N= 4. Use the above method to solve for the DFS a, 0sks3.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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QI The DFS of a signal x{n] and its coefficients ay are both periodic of some value N. Answer the following 2) To find the x{n), 0 Sn < N -1 given a,, 0 < k
QI: The DFS of a signal x[n] and its coefficients a, are both periodic of some value N. Answer the following 1 a) To find the x[n), 0 snSN- 1 given a. 0sk sN - 1, write a set of linear equations. Indicate how you would find the x[n] from the matrix equation. Sb) IF you consider the reverse problem in the previous part (point a) above, how would you solve for a given the x{n]. 57) Let afn] = n for n 0, 1, 2, and 0 for n = 3 be a period of a periodic signal x[n] of period N= 4. Use the above method to solve for the DFS a, 0 sks 3.
Transcribed Image Text:QI: The DFS of a signal x[n] and its coefficients a, are both periodic of some value N. Answer the following 1 a) To find the x[n), 0 snSN- 1 given a. 0sk sN - 1, write a set of linear equations. Indicate how you would find the x[n] from the matrix equation. Sb) IF you consider the reverse problem in the previous part (point a) above, how would you solve for a given the x{n]. 57) Let afn] = n for n 0, 1, 2, and 0 for n = 3 be a period of a periodic signal x[n] of period N= 4. Use the above method to solve for the DFS a, 0 sks 3.
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