To make a better sensor, just add noise
Date:2020-09-13 09:24:47 Posted by:Arthur View:335Adding noise to enhance a weak signal is a sensing phenomenon common in the animal world but unusual in manmade sensors. Now researchers have added a small amount of background noise to enhance very weak signals in a light source too dim to sense.
https://www.sciencedaily.com/releases/2020/09/200903162041.htm
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