High output impedance current-mode four-function filter with reduced number of active and passive elements using the dual output current conveyor

被引：11
|
作者：
Çiçekoglu, O [1 ]
机构：
[1] Bogazici Univ, Inst Biomed Engn, TR-80815 Bebek, Turkey
来源：
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | 2001年 / 28卷 / 02期
关键词：
current conveyors; multifunction filters; current-mode circuits;
D O I：
10.1023/A:1011298201217
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper reports a new single-input multi-output current-mode multifunction filter which can simultaneously realise LP, HP, BP and BR filter functions all at high impedance outputs. The circuit permits orthogonal adjustment of quality factor Q and omega (0), employs only five grounded passive components and no element matching conditions are imposed. A second order all-pass function can easily be obtained. The passive sensitivities are shown to be low.
引用
收藏
页码：201 / 203
页数：3
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