Signal To Noise Ratio and Dynamic Range
Audio equipment specifications tend to include the terms ‘signal to noise ratio’ and ‘dynamic range’, both of which have multiple definitions, sometimes treated as synonyms. The exact meaning must be specified along with the measurement.
Read more about this topic: Audio Noise Measurement
Famous quotes containing the words signal, noise, ratio, dynamic and/or range:
“By day thy warning ringing bell to sound its notes,
By night thy silent signal lamps to swing.”
—Walt Whitman (1819–1892)
“We need to find God, and he cannot be found in noise and restlessness. God is the friend of silence. See how nature—trees, flowers, grass—grows in silence; see the stars, the moon and the sun, how they move in silence.... We need silence to be able to touch souls.”
—Mother Teresa (b. 1910)
“Personal rights, universally the same, demand a government framed on the ratio of the census: property demands a government framed on the ratio of owners and of owning.”
—Ralph Waldo Emerson (1803–1882)
“Magic is the envelopment and coercion of the objective world by the ego; it is a dynamic subjectivism. Religion is the coercion of the ego by gods and spirits who are objectively conceived beings in control of nature and man.”
—Richard Chase (b. 1914)
“The wider the range of possibilities we offer children, the more intense will be their motivations and the richer their experiences. We must widen the range of topics and goals, the types of situations we offer and their degree of structure, the kinds and combinations of resources and materials, and the possible interactions with things, peers, and adults.”
—Loris Malaguzzi (1920–1994)