光存储中,CAV(Constant angular velocity,中文解釋:恒定角速度恒角速度等角速度)是指光盘驱动器的额定转速限定符,并且还可以应用到可刻录光盘等的写入速度。一在在CAV模式下運作的光盘驱动器或是磁碟機其转速為一定值,和CLV(等線速度)模式恰好相反。

外部連結

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