• Main differences between analog and digital communications

Digital communications use discontinuous valves to transmit communication whereas analog communications use continuous valves. Digital communications are much more discrete and are not so prone to interference so tend to carry the information with better quality. It will be received with higher quality sound, image and video quality so … Read more

In analog communication, amplitude and frequency varies together, where as in digital communication, when amplitude varies, the frequency remains constant and when frequency varies, the amplitude remains constant