Amplifier

Rarity: Rare

A topic known well beyond its field, found in many languages.

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

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Invention

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Society

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What Wikipedia says

An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or current).

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

Image: Knoppson, CC0, via Wikimedia Commons.