A novel first-order log-domain allpass filter

被引:5
|
作者
Kircay, Ali [1 ]
Cam, Ugur [1 ]
机构
[1] Dokuz Eylul Univ, Engn Fac, Dept Elect & Elect Engn, TR-35160 Izmir, Turkey
关键词
log-domain filters; state-space synthesis; allpass filter;
D O I
10.1016/j.aeue.2005.06.003
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
This paper proposes a first-order allpass log-domain filter, which is systematically derived using the state-space synthesis procedure. To the best knowledge of the authors, the filter is the first log-domain first-order allpass filter in the literature. The proposed filter has a simple structure and can be electronically tuned. PSPICE simulations are given to confirm the theoretical analysis. (c) 2005 Published by Elsevier GmbH.
引用
收藏
页码:471 / 474
页数:4
相关论文
共 50 条
  • [31] Resistorless current-mode first-order allpass filter using CDTAs
    Tanjaroen, Wason
    Tangsrirat, Worapong
    ECTI-CON 2008: PROCEEDINGS OF THE 2008 5TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY, VOLS 1 AND 2, 2008, : 721 - +
  • [32] Novel μ-power log-domain integrators
    Aly-Mekawi, WA
    El-Masry, EI
    2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS, 2005, : 1932 - 1935
  • [33] Operational transresistance amplifier based first-order allpass filter with an application example
    Kilinç, S
    Çam, U
    2004 47TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL I, CONFERENCE PROCEEDINGS, 2004, : 65 - 68
  • [34] Nonlinear dynamics of first- and second-order log-domain circuits
    Ascoli, A
    Mahon, A
    Feely, O
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2005, 52 (07) : 1372 - 1381
  • [35] Chaos in a differential fourth-order log-domain band-pass filter
    Ascoli, A
    Feely, O
    2004 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 1, PROCEEDINGS, 2004, : 1104 - 1107
  • [36] A Log-domain Bandpass Filter for Implementation of Wavelet Transform
    Huang Qingxiu
    He Yigang
    PROCEEDINGS OF THE SECOND INTERNATIONAL SYMPOSIUM ON TEST AUTOMATION AND INSTRUMENTATION, VOL 4, 2008, : 2080 - 2083
  • [37] Multiple operating points in a CMOS log-domain filter
    Fox, RM
    Nagarajan, M
    ISCAS '99: PROCEEDINGS OF THE 1999 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 2: ANALOG AND DIGITAL CIRCUITS, 1999, : 689 - 692
  • [38] An analysis of matching in the Tau Cell log-domain filter
    Hamilton, Tara Julia
    Jin, Craig
    van Schaik, Andre
    2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS, 2006, : 421 - +
  • [39] Log-domain all pass filter based on integrators
    N. A. Shah
    S. Z. Iqbal
    Nusrat Parveen
    Analog Integrated Circuits and Signal Processing, 2011, 67 : 85 - 88
  • [40] Multiple operating points in a CMOS log-domain filter
    Fox, RM
    Nagarajan, M
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1999, 46 (06): : 705 - 710