Gps wrote: ↑Sat Oct 06, 2018 7:07 pm
I am wondering, do you know what the Moog is ?
No here he is talking about the filter-shape, that has a 'moog' form.
It is related to the synths 'Moogs', because the internally gets their special sound with a sc. 4pole ladder filter.
In a Moog filter, the Ladder
self‑oscillates when the resonance is above 0.85. That is the problem!
You always get serious distortions, when 'things' self‑oscillates!
Sometimes it goes very wrong..
https://www.youtube.com/watch?v=3mclp9QmCGs
!
Tesla actually wanted the US-army to give him a basillian $, for a weapon he had dreamt up!
'Something' would readout the 'self-freq' of anything, and then 'sumthing else' should make it oscillate in that freq.
That would mean self-destruction!
That is actually also an issue with your speakers, and much more important YOUR EARS!!!
I cant emphasize this strongly enough:
Do NOT make resonance experiments with moog filters!!!