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Quality factor of DETF resonator

Posted 14 ott 2013, 08:20 GMT-4 MEMS & Nanotechnology, MEMS & Piezoelectric Devices Version 4.3a 2 Replies

Luca Belsito
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Dear guys,
I need help. I am trying to calculate the quality factor of a Double Ended Tuning Fork as you can see in the attachment. However the simulation result seems to be unphysical because the quality factor of out phase mode is smaller than in-phase and, moreover, the values seem too large with respect to experimental data What am I making wrong? Many thanks. I look forward to hearing from you .

Luca

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2 Replies Last Post 18 ott 2013, 04:29 GMT-4
Li Chenchen
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Posted: 1 decade ago 18 ott 2013, 04:03 GMT-4
hi
i also met the same question ,can you share your mode with me,i want to calculate the q factor of a resonator,thank you
hi i also met the same question ,can you share your mode with me,i want to calculate the q factor of a resonator,thank you
Luca Belsito
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Posted: 1 decade ago 18 ott 2013, 04:29 GMT-4
I have already attached my model . You can open it.
I have already attached my model . You can open it.

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