• Let: X₁ (jw) = 2nd(w) + nd(w − 4ñ) + ñ8(w + 4π) • Use the inverse Fourier Transform to find x₁(t) and finally express x₁(t) as a cosine function.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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• Let: X1(Jw) = 2T8(w) + n8(w – 4n) + n8(w + 47)
• Use the inverse Fourier Transform to find x;(t) and finally express x1(t)
as a cosine function.
Transcribed Image Text:• Let: X1(Jw) = 2T8(w) + n8(w – 4n) + n8(w + 47) • Use the inverse Fourier Transform to find x;(t) and finally express x1(t) as a cosine function.
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