Im working on a Dual LFO with "Depth" and Rate controls. I already got the "root" LFO signal working and if I do this, I can generate the LFO swinging from 0v to 9v... and with Less Depth from, say, 8v to 9v:
Now I need the same signal but with the direction inverted (when the first one goes up, the second one goes down) BUT having the same Maxs and Mins.
Things I already know how to do:
- Invert a signal
- Add DC Offset to signal (but the offset always changes depending on the Depth)
- Remove DC Offset to signal
- Substract two signals
- Sum two signals
I need to figure this out!! There has to be a simple way!
I came up with this math: 9v - 2 * Signal(without offset, centered on 0)
Based on that I made this simplification for testing the concept where I generate the two signals: LFO1 goes from 7 to 9 AUX_SIM goes from -1 to 1 (just LFO1 without the offset)
BUT when I put it all together, The LFO1 without the offset is not centered on Cero and everything shifts, because life is HARD :D
I thought I was close this time... Any ideas??