摘要
介绍一种简易的高精度测频方法 ,给出它的测量电路。
A simple and convenient frequency measuring method with high precision is introduced in this paper. The measuring circuit, applied program and experimental data are given.
出处
《仪表技术》
2001年第3期20-21,共2页
Instrumentation Technology
关键词
频率测量
单片机
高精度测频
frequency measuring
single chip microcomputer
program
