[sdiy] Found the Piezo Manufacturer!

Ian Fritz ijfritz at earthlink.net
Sun Feb 6 03:25:07 CET 2005


At 06:57 PM 2/5/2005, Cynthia Webster wrote:

>(They have a passive Mosfet circuit inside the potted epoxy).
>
>Cynthia

Right.  It is an analog switch driven through some mystery circuit by a 
piezoelectric element.

But why on earth would it have an analog output voltage depending on 
force?  There is no mention of that in the electrical specs.  It's just a 
switch!

As confused as ever.

   Ian





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