DIGITAL NOTCH FILTERS

被引：6

作者：

CONSTANTINIDES, AG

机构：

[1] The City University Department of Electrical & Electronic Engineering, London, EC1, St. John Street

来源：

ELECTRONICS LETTERS | 1969年 / 5卷 / 09期

关键词：

D O I：

10.1049/el:19690150

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：

The letter deals with the special class of digital filters that possess a prescribed notch frequency. The present techniques for synthetising such filters rest on the bilinear-transformation method, where the designer is required to synthetise a continuous splane notch filter, prewarp it, and then apply the transformation. It is shown here that notch filters can be synthetised directly into the z-1 plane. © 1969, The Institution of Electrical Engineers. All rights reserved.

引用

页码：198 / +

页数：1