Does someone have any data on the frequency response curve of one of those piezoelelectric devices used in eg car alarms etc (the flat piezo discs)? I can't find anything detailed about this on the web. Thanks
Does someone have any data on the frequency response curve of one of those piezoelelectric devices used in eg car alarms etc (the flat piezo discs)? I can't find anything detailed about this on the web. Thanks
Try here:
Navigate to tech data. They have (or used to) sample tones.
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