[Gucki]

Hi Gerard,

now I'm all here for your project!

First I want to try to get a massive piezo to oscillate. This corresponds in principle to your pendulum. Only “solid state” and with a higher frequency.

Then I want to measure this oscillation frequency as precisely as possible. An electronic image of an interferometric evaluation, so to speak.

If this does not provide sufficient sensitivity, I will couple an oscillating mass with the piezo. If that's still not enough, we'll have to think again.

At least that's my plan so far. Do you agree?

Best regards

Wolfgang