Current mode leapfrog ladder filters using a new active block

被引：34

作者：

Ayten, Umut E. ^{[1
]}

Sagbas, Mehmet ^{[2
]}

Sedef, Herman ^{[1
]}

机构：

[1] Yildiz Tech Univ, Elect & Commun Engn Dept, TR-34349 Istanbul, Turkey

[2] Maltepe Univ, Dept Elect Engn, TR-34857 Istanbul, Turkey

来源：

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2010年 / 64卷 / 06期

关键词：

Current backward transconductance amplifier; Current-mode; Leapfrog ladder filters; Active filters; Signal flow graph; DIFFERENCING BUFFERED AMPLIFIER; FLOATING INDUCTANCE; MINIMUM NUMBER; PASS FILTERS; REALIZATION; CIRCUIT;

D O I：

10.1016/j.aeue.2009.03.012

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：

In this paper, a new multi-terminal active component, namely current backward transconductance amplifier (CBTA) is proposed. The design procedure for the systematic realization of current-mode ladder filters using proposed active component is also presented. In order to demonstrate that the CBTA considerably simplifies the leapfrog structure of the current-mode ladder filters, a fifth-order Butterworth low-pass filter that requires a minimum of active components is presented. The theoretical results are demonstrated by using PSPICE simulation. (C) 2009 Elsevier GmbH. All rights reserved.

引用

页码：503 / 511

页数：9

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