Please list the difference between analog and digital signals?
analog signal A signal in which some feature increases and decreases in the same way as the thing being transmitted. In am radio, for example, the strength of the radio wave goes up and down in analogy with the loudness of the original sound. (Contrast digital signal.)Radio, TV, some telephones, and tape recorders all use analog signals now, but the trend for the future is to send signals in digital form. digital signal A signal in which the original information is converted into a string of bits before being transmitted. A radio signal, for example, will be either on or off. Digital signals can be sent for long distances and suffer less interference than Analog signals. The communications industry worldwide is in the midst of a switch to digital signals.Sound storage in a compact disk is in digital form. Digital signals are less prone to noise or distortion than analogue signals Digital/Analog An analog or analogue signal is any time continuous signal where some time varying feature o
