Brushless DC motor using an on mode twenty-two conductive. Two conduction mode refers to two at any one time, the electrical coils to be in a non-conducting, the other two phases is turned on, and the Hall sensor determines the position of each phase conduction time of the order. Brushless DC stepper motor stator magnetic field, 60 [deg.] Electrical angle change once, i.e., once for each commutation a process change. Therefore, the rotor is rotated. 1 20 is electrically [deg.] In terms of time for one electrical cycle through each winding through a current time.