To make a better sensor, just add noise

Date:2020-09-13 09:24:47 Posted by:Arthur View:190

Adding 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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  • Arthur

    This is a useful ideology. It is also used for Improving precision of ADCs.

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