The design of the intelligent true root mean square DMM

被引:0
作者
Xue, SQ [1 ]
Sha, ZY [1 ]
Fan, SQ [1 ]
Liu, YQ [1 ]
机构
[1] Hebei Univ Sci & Technol, Shijiazhuang 050054, Peoples R China
来源
ICEMI'2003: PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON ELECTRONIC MEASUREMENT & INSTRUMENTS, VOLS 1-3 | 2003年
关键词
DMM; high precision; intelligent; true root mean square; program design;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
DMM is becoming more and more integrated, intelligentia high precisely and multifunctional, so the circuitry and program design of a kind of 4 3/4 digits DMM are introduced in this paper. This DMM is composed of DMM IC, single-chip TRMS/DC converter and single-chip computer. The instrument not only can measure TRMS voltage, but also have a number of remarkable characteristics: high measuring precision, wide measurement range, good function of measurement and changing measurement automatically, etc, which make it suitable for technological fields, such as modern electronic measurement, etc.
引用
收藏
页码:1493 / 1496
页数:4
相关论文
共 2 条
[1]  
SHA ZY, 1998, NEW EDITION DIGITALI
[2]  
2001, PRODUCT DATA MAXIM A