Q2: Find inverse F.T of: Y(w) = π 8(w) + Ans. y(t) = (1 + 2e-t cos4t)u(t) 1 + 2(1 + jw) (1 + jw)² + 16

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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Q2: Find inverse F.T of:
Y (@) :
2(1+ jw)
+
=π δ(ω) +
jw ' (1+ jw)² + 16
Ans. y(t) = (1+ 2e¬t cos4t)u(t)
Q3: Find F.T of the pulse sine wave shown in fig. below:
f(t) A
5
sin mt
:(e-2jw – 1)
w2 -n2
Ans.
Transcribed Image Text:Q2: Find inverse F.T of: Y (@) : 2(1+ jw) + =π δ(ω) + jw ' (1+ jw)² + 16 Ans. y(t) = (1+ 2e¬t cos4t)u(t) Q3: Find F.T of the pulse sine wave shown in fig. below: f(t) A 5 sin mt :(e-2jw – 1) w2 -n2 Ans.
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