Frequency-shift keying

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

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Nobody has pulled it yet.

What Wikipedia says

Frequency-shift keying (FSK) is a frequency modulation scheme in which digital information is encoded on a carrier signal by periodically shifting the frequency of the carrier between several discrete frequencies.

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

Image: Ktims, CC BY-SA 3.0, via Wikimedia Commons.