节点文献
交流采样测量电量的精度问题及解决方法
An accuracy problem in the measurement of electric quantity by using AC sampling and the way of its solution
【摘要】 本文根据交流电量基本原理 ,分析了微机交流采样影响精度的因素 ,并探讨了解决的方法。
【Abstract】 According to the basic principle of AC electric quantity,this article analyses the factors of accuracy to be influenced by AC samples from a microcomputer and discusses the way of finding solutions.
【关键词】 微机交流采样;
精度;
采样周期;
采样时间;
谐波;
【Key words】 Microcomputer taken AC samples; Accuracy; Sampling time; Harmonic wave;
【Key words】 Microcomputer taken AC samples; Accuracy; Sampling time; Harmonic wave;
- 【文献出处】 工业仪表与自动化装置 ,INDUSTRIAL INSTRUMENTATION & AUTOMATION , 编辑部邮箱 ,2000年02期
- 【分类号】TM933
- 【被引频次】27
- 【下载频次】261