【摘要】 介绍了一种基于单片机的直流伺服电机转速控制实验装置，论述了其硬件组成原理和软件设计思想。通过实践证明，该装置是学生进行课程设计、掌握单片机应用技术的一种切实可行的实验教学设备。更多还原

【Abstract】 In this paper, a kind of expetiment instrument to control DC servomotor rotational speed using micro-controller is introduced. The designof hardware and software of the instrument is described. It is proved that the experiment instrument is feasible and applied for student to comprehend microcontroller practice technology in their design lesson.更多还原