Finite impulse response

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

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Notion

Domain

Science and technology

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What Wikipedia says

In signal processing, a finite impulse response (FIR) filter is a filter whose impulse response (or response to any finite length input) is of finite duration, because it settles to zero in finite time.

Excerpt from the Wikipedia article “Finite impulse response”, under the CC BY-SA 4.0 license. Read the article on Wikipedia