December 2014
Intermediate to advanced
688 pages
18h 19m
English
A periodic function
satisfies the condition
or
where
is the fundamental frequency of function
,
is the period of function
,
is an integer, and
.
Any nonsinusoidal periodic function can be expressed as an infinite sum of sinusoidal and cosinusoidal functions. The trigonometric Fourier series of a periodic function
is given by

where the Fourier ...
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