On 22 January 2012 23:56, Leonardo Marsaglia
<leonardomarsagli...@gmail.com> wrote:

> Andy thanks for your explaination about the 8i20 card. So, this card used
> with LinuxCNC and hostmot2 will work well to drive a servo for accurate
> positioning. Right?

It _should_. I can't say for certain that it does, as I have some
problems with my motors (could be damaged motors, could be that my
resolver to quadrature converter isn't good enough).

I know that Matt Shaver is using the 8i20 as a spindle drive with success.

> the main doubt that I have is the difference
> between AC brushless and DC brushless motors.

As far as we are concerned they are the same thing.

-- 
atp
The idea that there is no such thing as objective truth is, quite simply, wrong.

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