Richard G. Lyons
More books by Richard G. Lyons…
“To answer a popular question, if we define sound as traveling fluctuations in air pressure, then yes, a tree falling in the woods with no one nearby does indeed make a sound. If we define sound to be the electrical signal transmitted by the mechanisms of our inner ears to our brains, then no, that tree falling in the woods makes no sound.”
― Essential Guide to Digital Signal Processing, The
― Essential Guide to Digital Signal Processing, The
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