FOC ESC's with phase filter support for HFI

[Avi]

I believe you mean silent HFI, possibly with tracking down to zero rpm. Terminology at this point is still fuzzy.

This is the start of the relevant discussion about if you need phase filters.

FW 5.3 is out! Vesc Tool 3.01

From Vedder’s video: [image] 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. [image] 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 …