Sound processing

4 important questions on Sound processing

What is a fourier Analysis?

The decomposition of any signal into a series of sinusoidal waves, with different frequencies, amplitudes and phase shifts

What is a spectrum of frequencies?

Real life signals consist of normally of a mix of components with different frequencies

What is an frequency spectrum plot?

A graph showing frequency on x-axis and amplitudes on y-axis.
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What does a fourier analysis do?

It turns a time-varying signal into a frequency-varying signal. Representing a signal in the frequency domain(x-axis).

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