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What is NRZ-L? What is a major disadvantage of this data encoding approach?
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written 2.5 years ago by
sourav108555
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Non return-to-zero-level (NRZ-L): Non return-to-zero-level (NRZ-L) is a data encoding scheme in which a negative voltage is used to represent binary one and a positive voltage is used to represent binary zero.
NRZ-L appears as raw binary bits without any coding. Here typically binary 1 maps to logic-level high, and …
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