a) Calculate the symmetric Fourier series expansion of the following periodic function f (t), of period 2, defined over the period [-TT, TT] using C = f)e-int dt. f(t) = {, -MSt<0 2, 0

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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a) Calculate the symmetric Fourier series expansion of the following periodic
function f (t), of period 27, defined over the period [-TT, TT] using C, =
ft)e-int dt.
(-1, -n<t < 0
f(t) = { 2, 0st <n
State the Fourier series expansion of the function f(t- n).
b) Calculate the Fourier transform of the function f(t) = 3e-tH(t) + 4e-2t H(t),
where H(t) is Heaviside function.
%3D
df
State the Fourier transforms of the function f(t-4) and the function .
Transcribed Image Text:a) Calculate the symmetric Fourier series expansion of the following periodic function f (t), of period 27, defined over the period [-TT, TT] using C, = ft)e-int dt. (-1, -n<t < 0 f(t) = { 2, 0st <n State the Fourier series expansion of the function f(t- n). b) Calculate the Fourier transform of the function f(t) = 3e-tH(t) + 4e-2t H(t), where H(t) is Heaviside function. %3D df State the Fourier transforms of the function f(t-4) and the function .
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