In an continuous LTI system, for input u(t), the output is 2(1 - e)u(t); for input cost, the output is √2 cos(t-4). Find the output y(t) for the following input: (a) x(t) = 2u(t)- 2u(t-1) (b) x(t) = 4 cos(2(t-2)) (c) x(t) = 5u(t) + 10 cos(10t)

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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.