BRIDGE-TO-COMPUTER DATA ACQUISITION-SYSTEM WITH FEEDBACK NULLING

被引：17

作者：

JOHNSON, CD ^{[1
]}

CHEN, C ^{[1
]}

机构：

[1] CHONGQING UNIV,DEPT ELECT ENGN,CHONGQING,PEOPLES R CHINA

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1990年 / 39卷 / 03期

关键词：

D O I：

10.1109/19.106287

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A system is presented by which a computer can be used to provide electronic feedback nulling of a Wheatstone bridge measurement system used for data acquisition. This system provides compensation for drifts away from null resulting from the measurement setup or amplifier drifts with time or temperature. © 1990 IEEE

引用

页码：531 / 534

页数：4