SAW Resonator Answered

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Vigneshwar
I don't know the wave velocity and resonant frequency of the piezoelectric material. Can I get the resonant frequencies for a particular pitch of the IDT that I have designed? If yes, then how can I do it?

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    Chloe Allison

    Hi Vigneshwar,

     

    Do you have any material properties of the piezoelectric material? If so this article may help you calculate the properties you require for OnScale. 

     

    To calculate resonant frequencies, drive your SAW at the centre of your frequency of interest and look at the impedance in post processor. 

     

    I hope this helps.

     

    Best Regards,

    Chloe

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    Vigneshwar

    Thank you very much!

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  • Avatar
    Vigneshwar

    How to interpret where is the resonance frequency once we get the impedance graph?

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