signal each information parameter of which represents the respective variable quantity in coded manner as a symbol of a character set Note 1 to entry: In most technical cases a digital signal is discrete-value and discrete-time. Note 2 to entry: A digital signal requires an agreement about the code between transmitter and receiver of the signal. Note 3 to entry: In many technical cases the symbols may be interpreted as numbers. Note 4 to entry: This entry was numbered 351-21-54 in IEC 60050-351:2006.
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