In audio signal processing and acoustics, echo is a reflection of sound that
arrives at the ... The Echoplex is a tape delay effect, first made in 1959 that
recreates the sound of an acoustic echo. ...
Echoes work through the reflection of sound waves. When a person shouts into a
well or canyon, and they hear an echo, it is because the sound waves reflect ...
Echoes are the repetition of a sound, typically heard in big, empty spaces.
Echoes may be experienced as a single repetition or as many repetitions of the ...
If you have ever been inside of a large canyon, you have likely observed an echo
resulting from the reflection of sound waves off the canyon walls. Suppose you ...
echo is the second sound produced after reflection of sound waves on a rigid
object.echo is produced only if the distance between the object producing the ...
Sound that bounces back is called an echo and they are formed when sound
waves are called ... Sound is actually created when little units of air move around,
and together the little units of moving air are called "sound waves." An echo is
As a result of reflection of sound wave from a large obstacle, the sound is heard
which is named as an echo. Ordinarily echo is not heard as the reflected sound ...
www.ask.com/youtube?q=How Are Echoes Created?&v=BYiCzWZ8cBs
Sep 25, 2008 ... Nice introduction to sound waves through echoes and explaining how some
animals rely on sound echoes to find their prey...
Echo definition, a repetition of sound produced by the reflection of sound waves
from a wall, mountain, or other obstructing surface. See more.
Sound waves are longitudinal waves that must pass through a medium, such as
air. Echoes are reflections of sounds. The frequency of ultrasound is above 20 ...