High-pass filter

Rarity: Uncommon

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

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

A high-pass filter (HPF) is an electronic filter that passes signals with a frequency higher than a certain cutoff frequency and attenuates signals with frequencies lower than the cutoff frequency. The amount of attenuation for each frequency depends on the filter design.

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

Image: Dake, original picture by Manfred Werner (Tsui), CC BY-SA 3.0, via Wikimedia Commons.