After expressed as an Digital signal, the signal is available for further more processing by electrical gadgets which include electronic amplifiers and filters, and may be transmitted to a remote location by a transmitter and gained working with radio receivers. In electrical engineering (EE) plans, signals are coated in a https://sites.gsu.edu/vjohnson30/2016/02/04/how-to-enable-comments-for-dummi-college-students/comment-page-2161/#comment-173878