摘要: 基于AT89C2051 单片机设计步进电机的驱动电路. 以单片机AT89C2051 和移位寄存器CD4094 为主要元

件构建步进电机驱动电路, 电路以CP 脉冲为复位信号, 提高了电路的抗干扰能力. 该电路在多套系统中获得了成功

应用, 具有灵活方便、适用范围广等特点.-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.