On 04/21/2012 02:14 AM, richard duckworth wrote:
Piezo mics should go through a very high impedance buffer stage.
> ......
Thank you very much, that was illuminating.
However for now I'm was looking for a simplistic solution without the
slightest care for sound quality, as I'm just using the signal to take
its envelope in order to detect knocks and the like.
But now I know why it sounds the way it sounds and that with an
appropriate high impedance buffer stage it can sound way better, the day
I'll need it :D
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