Mechanical filter

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

A mechanical filter is a signal processing filter usually used in place of an electronic filter at radio frequencies. Its purpose is the same as that of a normal electronic filter: to pass a range of signal frequencies, but to block others.

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

Image: ja1vbn. Uploaded by SpinningSpark, CC BY-SA 2.0, via Wikimedia Commons.