[Diy_efi] DIY-WBO2 circuit now ceramic effects

[md4etal]

>
> md4etal tapped away at the keyboard with:
>
> > piezoelectric effect???
>
> If the heater's driven by PWM, that's electrically nowhere near a
> piezo element.
>
> If the vibration is severe enough, you may however be able to detect
> it at the sensor's other terminals.
>
Please, think deeper here :  Ceramic resonator, piezo effect,  ceramic media
in the WB ........

you were basically making a 10K-20K microphone element with the ceramic
media in the WB sensor!!

Mike Dekutoski


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