a method of sound recording in which an input audio waveform is converted to an analogous waveform.
a record or audiotape made by this method.
- Analog watch
a watch that represents time by the position of hands on a dial.
- Analog signal
analog signal analog signal [(an-uh-lawg, an-uh-log)] 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.)