Express the periodic loading shown using Fourier's series expansion. F(t) F(t)= (1) Oct 25 +++ 0 2T

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 104E
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Fourier series
2π
T
|F(t)=
where
=
b.
F(t)=+acos nºt+b sinnt
2π
2π
= +Σa, cosnt +Σb, sinn? -t
2
2
T,
2
2 T₂
|
3π
F sint, Ot
|F(t)=
0.
+
04²7
*F(t)dt
*F(t) cos notdt
6F (1
75
₁<t<I₂
3
*F(t) sin nQtdt
6F (1
n
COS
at 1
3 7
2πt 1 4πt
3
55 3
cos-
лt 1
∙sin. + sin
2πt
3 7 3
cos- +.
1 4πt
sin
55
3
+.
Transcribed Image Text:Fourier series 2π T |F(t)= where = b. F(t)=+acos nºt+b sinnt 2π 2π = +Σa, cosnt +Σb, sinn? -t 2 2 T, 2 2 T₂ | 3π F sint, Ot |F(t)= 0. + 04²7 *F(t)dt *F(t) cos notdt 6F (1 75 ₁<t<I₂ 3 *F(t) sin nQtdt 6F (1 n COS at 1 3 7 2πt 1 4πt 3 55 3 cos- лt 1 ∙sin. + sin 2πt 3 7 3 cos- +. 1 4πt sin 55 3 +.
Express the periodic loading shown using Fourier's series expansion.
F(t)
F(t) =
3π
(22)
T
F sin
0<t< 2T
t<Tu
Transcribed Image Text:Express the periodic loading shown using Fourier's series expansion. F(t) F(t) = 3π (22) T F sin 0<t< 2T t<Tu
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ISBN:
9781133382119
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Swokowski
Publisher:
Cengage