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Suppose you are given the 4-point discrete-time sequence: x[n] = { x1 , x2 ,0,7 } and its 4-point DFT: X[k] = { 15,2 +j,-11,2-j}. Find the value of the sample x, . Explain your reason.

Suppose you are given the 4-point discrete-time sequence: x[n] = { x1 , x2 ,0,7 } and its 4-point DFT: X[k] = { 15,2 +j,-11,2-j}. Find the value of the sample x, . Explain your reason.

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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Suppose you are given the 4-point discrete-time sequence: x[n] = { x1 ,x2 ,0,7 } and its 4-point DFT: X[k] = { 15,2+j,-11,2 – j }. Find the value of the sample x, . Explain your reason.
Transcribed Image Text:Suppose you are given the 4-point discrete-time sequence: x[n] = { x1 ,x2 ,0,7 } and its 4-point DFT: X[k] = { 15,2+j,-11,2 – j }. Find the value of the sample x, . Explain your reason.
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