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Crystal oscillator ne masu muhimmanci a fashen elektroniki, suna sani da matsayinsu wajen ba da matsayi masu tsayawa da cikakkiya. Suna amfani da dukiyar piezoelectric na wasu karisyali, wato, don a samun ascillats a wani sauƙin wani sauƙi sa’ad da aka riƙa ƙarfi na harki. Wannan abin yana faruwa domin ɓatar da ke ɓatar kwarce