This page discusses the differences between analog and digital signals, underscoring how digital signal processing (DSP) incorporates analog techniques while providing benefits such as faster computat...This page discusses the differences between analog and digital signals, underscoring how digital signal processing (DSP) incorporates analog techniques while providing benefits such as faster computations and programmability through computers. It highlights DSP's flexibility and applications in various fields, particularly in medicine and scientific analysis, with an example of analyzing sunspot data to identify cyclical patterns using power spectral density.
