Comb filter

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In signal processing, a comb filter is a filter implemented by adding a delayed version of a signal to itself, causing constructive and destructive interference.

Excerpt from the Wikipedia article “Comb filter”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Krishnavedala, CC0, via Wikimedia Commons.