NEW CURRENT-MODE BIQUAD FILTERS USING CURRENT FOLLOWERS

被引:35
|
作者
LIU, SI
CHEN, JJ
HWANG, YS
机构
[1] Department of Electrical Engineering, National Taiwan University, Taipei
关键词
D O I
10.1109/81.401150
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Three new configurations for realizing the current-mode biquad filters using current followers (CF's) are presented, They can realize the allpass, notch, lowpass, bandpass, and highpass filters, Some of the proposed circuits can be directly cascaded without buffers, Two configurations can generate two kinds of filtering functions simultaneously. The natural frequency omega(o) of the proposed filters will be insensitive to the current tracking error of the CF. Experimental results that confirm the theoretical analysis are obtained.
引用
收藏
页码:380 / 383
页数:4
相关论文
共 50 条
  • [41] Electronically tunable current-mode biquad using OTAs and grounded capacitors
    Tsukutani, T
    Higashimura, M
    Sumi, Y
    Fukui, Y
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2001, E84A (10) : 2595 - 2599
  • [42] Current-mode biquad with a minimum number of passive elements
    Çiçekoglu, O
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 2001, 48 (02): : 221 - 222
  • [43] Universal current-mode Gm-C biquad
    Biolek, Dalibor
    Biolkova, Viera
    Kolka, Zdenek
    PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA 2008, 2008, : 137 - +
  • [44] Current-Mode Universal Filters Using Current Conveyors: Classification and Review
    Ahmed M. Soliman
    Circuits, Systems & Signal Processing, 2008, 27 : 405 - 427
  • [45] Current-mode biquad without external passive elements
    Tsukutani, T
    Ishida, M
    Tsuiki, S
    Fukui, Y
    ELECTRONICS LETTERS, 1996, 32 (03) : 197 - 198
  • [46] RF pure current-mode filters using current mirrors and inverters
    Jerabek, Jan
    Vrba, Kamil
    PERSONAL WIRELESS COMMUNICATIONS, 2007, 245 : 545 - +
  • [47] Low input impedance current-mode active filter using current-followers
    Tiliute, DE
    SCS 2003: INTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS AND SYSTEMS, VOLS 1 AND 2, PROCEEDINGS, 2003, : 577 - 579
  • [48] REALIZATION OF CURRENT-MODE BIQUADRATIC FILTER USING CC-IIS WITH CURRENT FOLLOWERS
    IKEDA, K
    TOMITA, Y
    ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS, 1994, 77 (01): : 99 - 107
  • [49] Current-mode biquadratic filters using dual output current conveyors
    Sun, Yichuang
    Jefferies, Barry
    Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems, 1998, 3 : 135 - 138
  • [50] Current-mode ladder filters using multiple output current conveyors
    Hunan Univ, Hunan, China
    IEE Proc Circuits Devices Syst, 4 (218-222):