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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Re: Relative motion

Hi David,

Interesting.
I have to spend a little time digesting this.


"Below that 1.4 times the resonant frequency, however, the isolation device actually magnifies the vibration it passes, peaking somewhare around 0.7 times the resonant frequency of the spring and then reducing back to no magnification at 0 Hz."

A question then. Why is the peak at "0.7 time the resonant frequency" and not at the resonant frequency? (Looking at figures 4 and 5 in Shannon's article.)

Thanks David.

Happy Listening!
Barry


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