摘要
本文介绍了MCS -5 1系列单片机进行频率测量的技术。利用单片机内部高稳定度的标准频率源和定时 /计数器 ,可方便地测量信号的频率和周期。文中给出了测频法和测周法的控制程序 。
This paper introduces new techniques on frequency measurement with MCS-51 single-chip computer.With application of the standard frequency source and the timer & counter, the signal frequency and period are easily measured. In this paper the control programmer and its flow chat are given.
出处
《宜宾学院学报》
2004年第3期142-144,共3页
Journal of Yibin University