On DDA Digital Recursive Filter with Second-order Residue Retention

Xiang Jing-cheng; Huang Ren-qiang; Hu Mei-li

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On DDA Digital Recursive Filter with Second-order Residue Retention

更新时间：2025-12-08

- On DDA Digital Recursive Filter with Second-order Residue Retention
- Acta Electronica Sinica Issue 5, Pages: 113-115(1987)
- 作者机构：
  
  成都电讯工程学院
- 作者简介：
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- Published：1987
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[1]向敬成,黄仁强,胡美莉.二阶余数保留型DDA递归数字滤波器的研究[J].电子学报,1987(05):113-115.

Xiang Jing-cheng, Huang Ren-qiang, Hu Mei-li. On DDA Digital Recursive Filter with Second-order Residue Retention[J]. Acta Electronica Sinica, 1987, (5): 113-115.
[1]向敬成,黄仁强,胡美莉.二阶余数保留型DDA递归数字滤波器的研究[J].电子学报,1987(05):113-115. DOI：

Xiang Jing-cheng, Huang Ren-qiang, Hu Mei-li. On DDA Digital Recursive Filter with Second-order Residue Retention[J]. Acta Electronica Sinica, 1987, (5): 113-115. DOI：

摘要

本文提出一种新型增量调制（DM）递归数字滤波器

它采用改进的DDA积分器和DDA比例器实现。讨论了用二阶余数保留的DDA器件实现的一阶、二阶滤波器及其级联的情况

分析了各种情况的性能

并同其它结构递归型数字滤波器的性能作了比较。本文结果均由计算机模拟所证实。

Abstract

A new type of DM digital recursive filter which is implemented with improved DDA integrators and DDA sealers is presented. The first and second order filters implemented with DDA devices with second order residue retention and their cascading are discussed. Finally

the results are compared with those of the DM digital recursive filters with other structures. All results are verified by computer simulation.

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