Programmable Analog Array of Fractional-Order Filters with CFOAs

被引：0

作者：

Tsirimokou, Georgia ^{[1
]}

Sotner, Roman ^{[2
,3
]}

Jerabek, Jan ^{[3
]}

Koton, Jaroslav ^{[3
]}

Psychalinos, Costas ^{[1
]}

机构：

[1] Univ Patras, Phys Dept, Elect Lab, Rion, Greece

[2] Brno Univ Technol, Fac Elect Engn & Commun, Dept Radio Elect, Brno, Czech Republic

[3] Brno Univ Technol, Fac Elect Engn & Commun, Dept Telecommun, Brno, Czech Republic

来源：

2017 40TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP) | 2017年

关键词：

active filters; current feedback operational amplifiers; field programmable analog array; fractional-order filters; generalized filters;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

A novel Programmable Analog Array of fractional-order filters is proposed in this paper. It is constructed from an active core which is implemented using Current Feedback Operational Amplifiers as active elements. The scheme offers the realization of lowpass, highpass, bandpass, and bandstop fractional-order filter functions of various orders, and this is achieved through the utilization of resistor and capacitor banks as well as a 4-to-16 decoder. The behavior of the proposed array has been evaluated using the OrCad PSpice simulator, while the AD844 discrete-component ICs have been employed as Current Feedback Operational Amplifiers.

引用

页码：706 / 709

页数：4

共 12 条

[1] Practical Realization of Tunable Fractional Order Parallel Resonator and Fractional Order Filters [J].