non-return-to-zero recording; NRZ recording
Computing term for a data recording method where the signal does not return to a reference level between bits. The abbreviation NRZ is common.
Non-return-to-zero recording is one of the magnetic recording methods.
Compound of 非 (non-), 基準 (reference/standard), 復帰 (return), and 記録 (recording), directly translating the English term 'non-return-to-zero recording'.