Three-input-one-output current-mode universal biquadratic filter using one differential difference current conveyor

被引:0
|
作者
Horng, Jiun-Wei [1 ]
Wu, Chang-Ming [1 ]
Herencsar, Norbert [2 ]
机构
[1] Chung Yuan Christian Univ, Dept Elect Engn, Chungli 32023, Taiwan
[2] Brno Univ Technol, Dept Telecommun, Brno 61600, Czech Republic
关键词
Current conveyor; Biquadratic filter; Active circuit; Current-mode; ACTIVE CURRENT FILTER; 3; INPUTS; CIRCUITS;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A current-mode universal biquadratic filter is presented. The architecture has three input terminals, one output terminal using one differential difference current conveyor (DDCC), two grounded capacitors and two resistors. It can realize all standard second-order filter functions, which are, highpass, bandpass, lowpass, notch and allpass responses without changing the circuit topology. The proposed circuit employs only one DDCC that simplifies the circuit configuration.
引用
收藏
页码:556 / 562
页数:7
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