Problem 10 Find the Inverse Fourier transforms of the following functions: 1 (a) X(w) = 7+ jw 2sin[3(w - 2π)] (b) X(w): = w 2π TT (c) X(w) = cos (4w + - 3.

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A:

Fourier Series

Most of the incidents studied in the field of Engineering and Science as a function of time. For example, current and voltage are in the alternating current circuit. These occasional activities can be analyzed in the activity components (fundamental frequency and harmonics) through a process called Fourier analysis.