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1 The first five points of the eight-point DFT of a real-valued sequence are {0.25, 0.125 – j0.3018, 0, 0.125 - j0.0518, 0}. Determine the remaining three points.

1 The first five points of the eight-point DFT of a real-valued sequence are {0.25, 0.125 – j0.3018, 0, 0.125 - j0.0518, 0}. Determine the remaining three points.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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1 The first five points of the eight-point DFT of a real-valued sequence are {0.25, 0.125 – j0.3018, 0, 0.125 – j0.0518, 0}. Determine the remaining three points. 2 Compute the eight-point circular convolution for the following sequences. (a) x1(n) = {1, 1, 1, 1, 0, 0, 0, 0} Зл x2(n) = sin 0<n <7 n, 8 1 (b) x1(n) = ()", 0<n<7 x2 (n) = cos n, 0sn<7 (c) Compute the DFT of the two circular convolution sequences using the DFTS of
Transcribed Image Text:1 The first five points of the eight-point DFT of a real-valued sequence are {0.25, 0.125 – j0.3018, 0, 0.125 – j0.0518, 0}. Determine the remaining three points. 2 Compute the eight-point circular convolution for the following sequences. (a) x1(n) = {1, 1, 1, 1, 0, 0, 0, 0} Зл x2(n) = sin 0<n <7 n, 8 1 (b) x1(n) = ()", 0<n<7 x2 (n) = cos n, 0sn<7 (c) Compute the DFT of the two circular convolution sequences using the DFTS of
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