Voltage-mode DDCC-based multifunction filters

被引：16

作者：

Chen, Hua-Pin ^{[1
]}

Wu, Kuo-Hsiung ^{[1
]}

机构：

[1] De Lin Inst Technol, Dept Elect Engn, Tucheng, Taiwan

来源：

JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS | 2007年 / 16卷 / 01期

关键词：

analog electronics; filters current conveyors;

D O I：

10.1142/S0218126607003447

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Two new voltage-mode multifunction biquadratic filter con. gurations were proposed. The first proposed high-input impedance multifunction filter with single input and four outputs, which can simultaneously realize voltage-mode low-pass, band-pass, and highpass filter responses employing all grounded passive components. The second proposed configuration is a slight modi. cation of the first proposed circuit. It leads two more notch and all-pass transfer functions than the first proposed circuit. Moreover, both the proposed circuits still offer the following advantages: (i) orthogonal control of omega(o) and Q, (ii) low active and passive sensitivity performances, (iii) simpler configuration due to the use of noninverting type differential difference current conveyors (DDCCs) only.

引用

页码：93 / 104

页数：12

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