The periodic signal X(t) is shown ih thế föl repeated every 4 seconds. ing figure. It is a rectangular pulse a) Write the mathematical representation of x(t) b) What is the Fourier Transform of x(t)? c) Sketch X(0), showing the important parameters. Make sure you show the magnitude of X(@) at o = 0.

In mathematics, the Fourier transformation is a mathematical transformation that rotates responsibilities by using region or time into tasks depending on the local or temporal frequency, such as the rendering of a musical track in step with existing volu…