What s the difference between Digital signal and Analogue signal…?
Digital signal is 0’s and 1’s. It is always exact. It never varies up and down like on a speedometer. Analog signal is the opposite. It can vary and in order to tell the reading of analog you usually have to look at some kind of needle in between numbers. Digital signal is a huge advancement from analog because it allows for the data to be recorded. It is much better for cell phones because it allows for a more clear sound. It also allows for your calls and text messages to be recorded. Basically digital is better than analog and is probably used for about 99% of electronics today. Hope this helps.