摘要
介绍了用8031单片机实现高精度变闸门测量频率的新方法。讨论了工作原理、硬件和软件设计。
The paper introduces a new method of measuring freguency in high accuracy with changeable gate time by single chip microcomputer 8031. The principle, hardware and software designs were discussed.
出处
《电子测量技术》
1997年第3期41-43,共3页
Electronic Measurement Technology
关键词
频率测量
单片机
变闸门
Frequency measurement Single chip microcomputer changeable gate time Pulse
