论文部分内容阅读
介绍以双向定向电机驱动、由蜗轮蜗杆组成的测量毛发拉力的专用系统,特别讨论了用AT89C2051单片机组成的数据采集、显示电路.“,”The special system for surveying hair pulling force was introduced.It is driven by the two way electrical machinery and composed of the worm and worm gear.Specially,the circuit for sampling and displaying data,controled by the single Chip Microcomputer AT89C2051 was discussed.