I am sure you are desperate to go and spend your hard earned money (;->
J.

On Thu, Apr 29, 2010 at 6:09 PM, Jon Elson <el...@pico-systems.com> wrote:

> Jan de Kruyf wrote:
> > So I would say that ultimately also a 3phase drive will have a current
> loop
> > to negate the RL factor of the winding.
> But, this requires at least two current sensors, and they have to
> account for the commutation and sinusoidal drive to provide unvarying
> torque.  So, it gets a LOT more complicated than on a brush drive.
>
> Jon
>
>
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