Gene Heskett wrote: > With a big enough flywheel to assure a pretty constant angular velocity in > the presence of the motors natural cogging tendency, I still don't think > the diffs would be all that visible on the scope. These brushless SERVO motors have VERY little cogging. I have some slotless motors that have absolutely NO cogging, but even the slotted ones are made such that there is practically no detectable cogging. Not true of some brushless fan and pump motors, of course.
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