摘要
利用MCS—51单片微机指令系统中排序和查表的功能来测量非正弦信号之间的相角差,其分辩率可达0.1度.
This paper presents a way to measure phase angle between the fundamental components of two non-sinusoidal periodic signal. It uses the look-up table technique with the MCS-51 single-chip microcomputer. The Phase angle is measured with resolution of 1°.
出处
《仪表技术》
1998年第6期25-26,共2页
Instrumentation Technology
