From Vedder’s video:
You don’t need phase filters. Turns out you don’t even need phase shunts.
I bench tested this on an old VESC 4.12 from 2016 as I figure there is nothing less advanced than that controller.
These are the 4 new HFI options.
The “45 deg V0V7 HFI (Silent)” is silent and work great on phase shunt designs (Vesc 6, 75/300 & UBox 75). It does not work well on battery shunt designs.
The “45 deg V0 HFI” works great on the old VESC 4. It is just as noisy as the old HFI, but actually works without cogging at 80A and doesn’t need the same level of tuning. Should be the same for all the other battery shunt designs (Unity, Stormcore, D60/D75/D100, Ubox 100, etc).
This is really exciting stuff! I plan to test ride with both the V4 and V6 soon to see how it works in the real world.