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IEVref:561-01-54ID:
Language:enStatus: Standard
Term: motional resonance frequency
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Symbol: fs
Definition: resonance frequency of the motional (series) arm of the equivalent circuit of the resonator defined by

f s = 1 2π L 1 C 1 MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiaadAgadaWgaaWcbaGaae4CaaqabaGccaaMi8UaaGjcVlaayIW7cqGH9aqpcaaMi8UaaGjcVlaayIW7caaMi8+aaSaaaeaacaaIXaaabaGaaGOmaiabec8aWnaakaaabaGaamitamaaBaaaleaacaaIXaaabeaakiaadoeadaWgaaWcbaGaaGymaaqabaaabeaaaaaaaa@4A25@

where L1 and C1 represent the motional inductance and the motional capacitance respectively

Figure 2 – Equivalent circuit of a piezoelectric vibrator (one-port resonator)


Publication date:2014-11
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