西南石油大学学报(自然科学版) ›› 1985, Vol. 7 ›› Issue (4): 85-95.DOI: 10.3863/j.issn.1000-2634.1985.04.009

• 论文 • 上一篇    下一篇

DFS—V数字地震仪低通滤波器中双T网络的分析

王本吉   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1985-11-20 发布日期:1985-11-20

ANALYSIS OF TWIN-T NETWORKS OF ANTI-ALIAS FILTER IN DFS-V SEISMOGRAPH

Wang Ben-ji   

  • Received:1900-01-01 Revised:1900-01-01 Online:1985-11-20 Published:1985-11-20

摘要:

本文通过对DFSV数字地震仪低通滤波器中的双T网络进行分析指出这种网络不同于普通对称的双T网络及这种网络的设计优点。

Abstract: The twin-T networks of anti-alias filter in DFS-V seismograph are analyzed in this paper. It is pointed out that the twin-T networks of anti-alias filter in DFS-V are different from the standard balanced ones. And the advantage of the former’s design has been described.