Find the inverse Fourier Transforms of the following expressions: (cos(w), -≤w≤ 10, otherwise (a) F(jw): (b) F(jw) = cos(57 + (c) F(jw) (d) F(jw): (e) F(jw) = jw (2 + jw)² 1 ) + 2πδ(ω) jw (jw + 1) d 2 sin(w) -) dw w(jw + 1)'

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Find the inverse Fourier Transforms of the following expressions:
(cos(w), -≤w≤
0,
otherwise
(a) F(jw)
=
(b) F(jw) = cos(5π +)
jw
(2 + jw)²
1
(c) F(jw) =
=
(d) F(jw)
(e) F(jw):
=
jw (jw + 1)
d
dw
+ 2π8 (W)
2 sin(w)
w(jw + 1)
Transcribed Image Text:Find the inverse Fourier Transforms of the following expressions: (cos(w), -≤w≤ 0, otherwise (a) F(jw) = (b) F(jw) = cos(5π +) jw (2 + jw)² 1 (c) F(jw) = = (d) F(jw) (e) F(jw): = jw (jw + 1) d dw + 2π8 (W) 2 sin(w) w(jw + 1)
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