Thus, both of these motor types behave like DC servos. The rotor place needed for Manage, or the field angle, could be proven employing either a rotary encoder or perhaps a sensorless technique, that is explained underneath. Unifilar Winding – refers back to the winding configuration on the stepper motor https://latticeloom.bloggazzo.com/38805619/understanding-resonance-and-vibration-control-in-a-stepper-motor