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CS1 Data representation
1.2 Sound
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Sher Lynny
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Cards (5)
Sound
A type of
analog
signal that is captured and converted into digital form to be processed by a computer
Sample rate
number
of
samples
taken
in
a
second
Sampling
a process that
takes
measurements
of a sound wave at
regular
intervals
and
converts
the
measurements
into
binary
data
Higher sample rate
more
accurate
representation of
original sound
wave but also
increases file size
of digital sound
Sample resolution
number of
bits
per
sample
Size
of
file increases
as
sample resolution
and
sample rate increases
