Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
expander | Yes | No | No | No |
compander | Yes | No | No | No |
expander (noun) | compander (noun) |
---|---|
an electronic device that increases the dynamic range of the audio signal. | a system for improving the signal-to-noise ratio of a signal at a transmitter or recorder by first compressing the volume range of the signal and then restoring it to its original amplitude level at the receiving or reproducing apparatus. |