Re: Making piezo louder





blender@xxxxxxxxx wrote:

i took an inductor and piezo from the watch, so I think that value of
indcutor is in resonase with capacitanc of piezo.. isn`t it ?

That inductor will be designed to resonate with the *original piezo that was in
the watch*. Also you don't know what frequency it resonates at and you're
probably using a different drive frequency on your PIC.

This *has* to be done right to work or you might as well not bother. In the
meantime remove the inductor, it's probably messing things up.

Graham

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