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Find the discrete-time Fourier transform of the following sequences c) x[n] = cos(n-1/4) u(n-12) d) x[n] = (0.5) [u[n] - u[n-3]]

Find the discrete-time Fourier transform of the following sequences c) x[n] = cos(n-1/4) u(n-12) d) x[n] = (0.5) [u[n] - u[n-3]]

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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人工知能を使用せず、 すべてを段階的にデジタル形式で解決してください。 ありがとう SOLVE STEP BY STEP IN DIGITAL FORMAT DON'T USE CHATGPT Find the discrete-time Fourier transform of the following sequences c) x[n] = cos(n-m/4) u(n-12) d) x[n] = (0.5) [u[n] - u[n-3]]
Transcribed Image Text:人工知能を使用せず、 すべてを段階的にデジタル形式で解決してください。 ありがとう SOLVE STEP BY STEP IN DIGITAL FORMAT DON'T USE CHATGPT Find the discrete-time Fourier transform of the following sequences c) x[n] = cos(n-m/4) u(n-12) d) x[n] = (0.5) [u[n] - u[n-3]]
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