bn:01667679n
Noun Named Entity
Categories: Articles with short description, Philips, Test cards, Broadcast engineering
EN
Philips circle pattern  Philips PM5544  Philips Pattern  Philips PM5644  PM5538
EN
The Philips circle pattern refers to a family of related electronically generated complex television station colour test cards. Wikipedia
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EN
The Philips circle pattern refers to a family of related electronically generated complex television station colour test cards. Wikipedia
television pattern generator Wikidata