A keyboard matrix circuit is a design used in most electronic musical keyboards and computer keyboards in which the key switches are connected by a grid of wires, similar to a diode matrix. For example, 16 wires arranged in 8 rows and 8 columns can connect 64 keys—sufficient for a full five octaves of range (61 notes). By scanning these crossings, a keyboard controller can determine which keys are currently pressed.
|is dbo:wikiPageDisambiguates of|
|is dbo:wikiPageRedirects of|
|is dbo:wikiPageWikiLink of|
|is foaf:primaryTopic of|