Stepper motor is not strict with power supply, don't need a voltage regulator. As long as can satisfy the requirement of current and voltage of the transformer rectifier filter after it. But the power is best not to use switching power supply, because protection switching power supply has a peak, and stepper drive often have peak phenomenon, combined with total no transformer and rectifier circuit switch power supply is reliable. Part of the stepper motor drive control system, usually, stepping motor drive system consists of three parts: control circuit, drive circuit and stepper motor. Its main function is as follows: (1) control circuit: used to generate pulses, and steering control motor speed. (2) driving circuit: the study content of this article by as shown in figure 1 of pulse signal distribution and power drive circuit. According to the pulse and direction of the controller input signal, provide correct stepping motor's winding current order, as well as the motor need to high voltage, large current; At the same time provide all kinds of protective measures, such as over-current, overheating, etc. (3) step motor: after the control signal is amplified by the drive drive stepping motor, drive the load. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
