Novel first-order all-pass filter applications of z-copy voltage differencing current conveyor

被引：0

作者：

Sotner, Roman ^{[1
]}

Herencsar, Norbert ^{[2
]}

Jerabek, Jan ^{[2
]}

Vrba, Kamil ^{[2
]}

Dostal, Tomas ^{[1
]}

Jaikla, Winai ^{[3
]}

Metin, Bilgin ^{[4
]}

机构：

[1] Brno Univ Technol, Dept Radio Elect, Tech 3082 12, Brno 61600, Czech Republic

[2] Brno Univ Technol, Dept Telecommun, Tech 3082 12, Brno 61600, Czech Republic

[3] King Mongkuts Inst Technol Ladkrabag, Fac Ind Educ, Dept Engn Educ, Bangkok 10520, Thailand

[4] Bogazici Univ, Dept Management Informat Syst, TR-34342 Bebek, Turkey

来源：

INDIAN JOURNAL OF PURE & APPLIED PHYSICS | 2015年 / 53卷 / 08期

关键词：

All-pass section; Behavioral modeling; Electronic control; Voltage differencing current conveyor; Z-copy; VDCC; Zero/pole location control; 2ND-GENERATION CURRENT CONVEYOR; DESIGN; REALIZATION; ALLPASS; BIQUAD;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The application of z-copy voltage differencing current conveyor (ZC-VDCC) in simple and interesting first-order all-pass sections has been studied in the present paper. The solutions presented here have presumptions for direct electronic control. Some of proposed circuits offer curious possibilities of control. Electronic controllability of the VD,CC allows simultaneous zero and pole frequency adjusting, separated zero or pole frequency adjusting or migration of zero from left half plane to right half plane of complex space. Behavioral models of VDCC based on commercially available devices are proposed and selected type of all-pass section was verified by simulations and also by measurements. Results of simulations, experiments, and theoretical proposal are compared. Experiments confirm workability of proposed behavioral equivalent circuit in bandwidths to units of MHz.

引用

页码：537 / 545

页数：9

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