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IEVref:561-02-16ID:
Language:enStatus: Standard
Term: group delay time
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Definition: time equal to the first derivative of the phase difference between input and output waves, expressed in radians, with respect to the angular frequency of an acoustic device

Note 1 to entry: This entry was numbered 561-07-06 in IEC 60050-561:1991, Amendment 2:1997.


Publication date:2014-11
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