VARIABLE-BANDWIDTH FILTERS USING SWITCHING

被引：8

作者：

EDWARDS, GP

机构：

[1] Telephone Manufacturing Co., West Dulwich, London SE21, Martell Road

来源：

ELECTRONICS LETTERS | 1969年 / 5卷 / 01期

关键词：

D O I：

10.1049/el:19690008

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：

It is shown that, if a switching technique is used to scale the bandwidth of a lowpass filter, the resultant circuit has some of the characteristics of an /V-path filter. The consequence of this is that the signal frequency must be bandlimited to avoid spurious responses at the switching frequency and its harmonics. © 1969, The Institution of Electrical Engineers. All rights reserved.

引用

页码：12 / &