摘要
本文通过智能化交流数字电压表(简称 AC—DVM)的频率特性的分析,提出了一种利用单片机测控技术,采用频率动态补偿法改善智能型 AC—DVM的频率特性,提高其测量精度的硬软件设计方案。
This paper analyses the frequency characteristics of the in-telligent alternatiny digictal voltmeter(AC-DVM)and presents amethod for the frequency dynamic compensation of AC-DVM by applyingfrequency detection technique by single-chip microprocessor.The resultsshow that frequency response of AC-DVM can be improved and measurementaccuracy can be increased
出处
《兰州铁道学院学报》
1993年第1期75-78,F003,共5页
Journal of Lanzhou Railway University
关键词
交流电压表
频率响应
微机
A.C.voltemeters
frequency characteristic
monolithic processors
