December 2005
Intermediate to advanced
475 pages
12h 6m
English
Content preview from Signals and Systems
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2.1 FOURIER SERIES
If any periodic function f(t) satisfies Dirichlet conditions, it is possible to express it in an infinite series as follows:
f(t) = a0 + a1cos ωt + a2cos 2ωt + … + ancos nωt+ b1sin ωt + b2sin 2ωt + …. + bnsin nωt (2.1)
where the co-efficients a0, an and bn are given by
The constants a0, an and bn given in ...
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