DOI: 10.1109/iccase.2011.5997695
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Abstract: Based on STC12C5624AD MCU, a control system for two-phase hybrid stepper motor is designed. The driver can improve the running precision and stationary of stepper motor at low-speed. The micro-stepping level can be chosen arbitrarily,which makes the motor suitable for different applications, even to 128 subdivide. Keywords-hybrid stepper motor ; subdivided control ; MCU;D/A converterI.