non-return to zero inverted
- A data-encoding method in which 0s are represented by a change to the opposite state of the signal, while 1s have no change in state. Alternatively, the 1s may have a change in state while the 0s do not. Used for digital data transmission.
- A magnetic tape recording technique which utilizes non-return to zero inverted (1).
- acronym NRZI
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