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Abstract: Single-chip design based on AT89C2051 stepper motor drive circuit. To single-chip AT89C2051 and CD4094 shift register as the main components to build stepper motor driver circuit, the circuit to CP for the reset pulse signal, improve anti-interference ability of the circuit . The circuit in a multi-system have been successful in applications, with flexibility, wide application and so on.
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基于C51的步进电机控制.pdf