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How to simulate piezoelectric sens signal

Posted 13 juin 2017, 05:19 UTC−4 MEMS & Nanotechnology, MEMS & Piezoelectric Devices Version 5.3 0 Replies

Matti
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Hi,

I'm trying to simulate piezoelectric sensor with drive and sens electrodes. I am able to use piezo (AlN) as drive by simply applying voltage difference between piezo material top and bottom surfaces. But how to extract piezo sens current (or dQ/dt) in Frequency Domain analysis from piezo sens surfaces? Do I have to add some electric circuit or additional metal electrodes?

Thanks.

Br,
Matti
0 Replies Last Post 13 juin 2017, 05:19 UTC−4
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