>Second, brushless motors are current operated devices
>(obviously) and you should operate them at the correct
>spec current. Like steppers they usually have low-turns
>(low ohms) coils, and are meant to be driven with some type
>of constant current supply, like a chopper etc. In short,
>you need some type of pwm etc on the motor coils to establish
>correct running current.

This is new to me. Could you indicate a reference for brushless motors
being made for use with constant current supplies ?

Peter

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