This symbol represents a function that represents a signal.
This symbol represents a function that represents a signal. It can either be continuous, in which case it will look like \(x(\htmlClass{sdt-0000000118}{t})\), or discrete, in which case it will look like \(x[\htmlClass{sdt-0000000117}{n}]\), where n is a whole number \(\htmlClass{sdt-0000000117}{n} \in \htmlClass{sdt-0000000014}{\mathbb{W}}\).
The symbol \(x\) represents a function that represents a signal. It can either be continuous, in which case it will look like \(x(\htmlClass{sdt-0000000118}{t})\), or discrete, in which case it will look like \(x[\htmlClass{sdt-0000000117}{n}]\), where n is a whole number \(\htmlClass{sdt-0000000117}{n} \in \htmlClass{sdt-0000000014}{\mathbb{W}}\), representing the sample number by the analog to digital converter.