IEVref:561-01-26ID:
Language:enStatus: Obsolete
Term: figure of merit
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Symbol: M
Definition: value M indicating the activity of the resonators, and defined by the following equation:

M= Q s γ MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiaad2eacqGH9aqpdaWcaaqaaiaadgfadaWgaaWcbaGaam4CaaqabaaakeaacqaHZoWzaaaaaa@3ADF@

where

Qs is the quality factor,

γ is the capacitance ratio

Note 1 to entry: This entry was numbered 561-07-23 in IEC 60050-561:1991, Amendment 2:1997.


Publication date:2014-11
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