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术语 nonreturntozero changeonzeros recording (NRZ0)
释义 nonreturntozero changeonzeros recording (NRZ0)
不归零按“0”变化记录法
Nonreturntozero recording in which the zeros are represented by a change in the condition of magnetization, and the ones are represented by the absence of achange.
二进制数字不归基准的记录方式,按照这种方式,磁化状态的变化表示“0”,不变化表示“1”。 ^ nonreturntozero (change) recording (NRZ(C)) = 不归零(变化)记录法 Nonreturntoreference recording of binary digits such that the zeros are represented by magnetization to a specified condition, and the ones are represented by magnetization to a specified alternative condition. The two conditions may besaturation and zero magnetization but are more commonly saturation in opposite senses. This method is called change recording, because the recorded magnetic condition is changed when, and only when, the recorded bits change from zero to one or from one to zero.
二进制数字的不归零记录方式,按照这种方式,用一种指定的磁化 状态表示“0”,另一种磁化状态表示“1”,两种状态可以是磁饱和与零磁化强度,但更常 用的是反向磁饱和。这种方法称为变化记录,因为当且仅当被记录位从“0”变为“1”或从 “1”变为“0”时,所记录的磁状态才变化。
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