Question: Where do we use Fourier series in real life?

The Fourier series has many such applications in electrical engineering, vibration analysis, acoustics, optics, signal processing, image processing, quantum mechanics, econometrics, shell theory, etc.

What is the Fourier series used for?

The Fourier Series allows us to model any arbitrary periodic signal with a combination of sines and cosines. In this video sequence Sal works out the Fourier Series of a square wave.

What is the real life application of Fourier transform?

It is used in designing electrical circuits, solving differential equations , signal processing ,signal analysis, image processing & filtering.

What is Fourier series and its uses?

A Fourier series can be defined as an expansion of a periodic function f(x) in terms of an infinite sum of sine functions and cosine functions. The fourier Series makes use of the orthogonality relationships of the sine functions and cosine functions.

What is Fourier series and its types?

A Fourier series is an expansion of a periodic function. in terms of an infinite sum of sines and cosines. Fourier series make use of the orthogonality relationships of the sine and cosine functions.

What exactly is Fourier Transform?

In mathematics, a Fourier transform (FT) is a mathematical transform that decomposes functions depending on space or time into functions depending on spatial or temporal frequency, such as the expression of a musical chord in terms of the volumes and frequencies of its constituent notes.

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