Acoustic Delay Line (Noun)
Meaning
A delay line based on the time of propagation of sound waves.
Classification
Nouns denoting man-made objects.
Examples
- Musicians utilized acoustic delay lines to produce echo effects in early recordings by amplifying and playing back the sound through speakers at a distance.
- The design for the acoustic delay line relied on the precise calculation of sound wave propagation speeds in the air-filled pipes.
- Acoustic delay lines were also used in radar systems, utilizing the time for sound waves to travel between transmitters and receivers.
- In the large empty studio, acoustic delay lines caused unwanted echoes, requiring the engineers to add absorptive materials.
- Acoustic delay lines can be found in nature, where some caves create natural echoing effects due to their shape and dimensions.