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Bifilar ballistic pendulum and accelerometer
Thank you for comments and suggestions, Jens.

I will look for Ackley's pendulum. Yes, such a pendulum really behave as a simple gravity pendulum. I found a nice demonstration of this, but Ackley was not mentioned.

I thought about the autocorrelation, but with the rathe small noise it shoud not be better FFT or even simple direct measuring the signal period. (??) Fit gives much higher precision.

Messages In This Thread
RE: Bifilar ballistic pendulum and accelerometer - by solid - 06-14-2020, 05:20 PM

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