IEVref:561-01-07ID:
Language:enStatus: Standard
Term: centre frequency
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Symbol: fc
Definition: arithmetic mean of two frequencies at which the attenuation relative to the minimum insertion attenuation reaches a specified value

Note 1 to entry: This entry was numbered 561-07-01 in IEC 60050-561:1991, Amendment 2:1997.


Publication date:2014-11
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