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IEVref: | 561-01-54 | ID: | |

Language: | en | Status: Standard | |

Term: | motional resonance frequency | ||

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Symbol: | f_{s}
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Definition: | resonance frequency of the motional (series) arm of the equivalent circuit of the resonator defined by $f}_{\text{s}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}=\text{\hspace{0.05em}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}\frac{1}{2\pi \sqrt{{L}_{1}{C}_{1}}$ where
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Publication date: | 2014-11 | ||

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Domain5: |

$f}_{\text{s}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}=\text{\hspace{0.05em}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}\text{\hspace{0.05em}}\frac{1}{2\pi \sqrt{{L}_{1}{C}_{1}}$

where *L*_{1} and *C*_{1} represent the motional inductance and the motional capacitance respectively

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

561-fig2-en.png |