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
  • [21] A novel log-domain differentiator
    Vlassis, S
    Psychalinos, C
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2002, 32 (03) : 285 - 287
  • [22] Realization of log-domain high-order transfer functions using first-order building blocks and complementary operators
    Psychalinos, Costas
    INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 2007, 35 (01) : 17 - 32
  • [23] Log-domain allpass group-delay equaliser design with XFILTER
    Ng, AEJ
    Sewell, JI
    ICES 2002: 9TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS I-111, CONFERENCE PROCEEDINGS, 2002, : 125 - 128
  • [24] Comments on 'First-order allpass filter and sinusoidal oscillators using DDCCs'
    Toker, A.
    Ozoguz, S.
    INTERNATIONAL JOURNAL OF ELECTRONICS, 2008, 95 (08)
  • [25] MICROPOWER LOG-DOMAIN FILTER FOR ELECTRONIC COCHLEA
    TOUMAZOU, C
    NGARMNIL, J
    LANDE, TS
    ELECTRONICS LETTERS, 1994, 30 (22) : 1839 - 1841
  • [26] High-order BP Filter using Biquad Log-domain Method
    Wongprommoon, Natapong
    Manositthichai, Narongsak
    Prommee, Pipat
    2018 15TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON), 2018, : 652 - 655
  • [27] Orthonormal ladder structure log-domain filter
    Zhang, Jiang-Hong
    Zhang, Ying-Hui
    Ling, Yun
    ICIC 2009: SECOND INTERNATIONAL CONFERENCE ON INFORMATION AND COMPUTING SCIENCE, VOL 4, PROCEEDINGS: MODELLING AND SIMULATION IN ENGINEERING, 2009, : 46 - +
  • [28] Unifying perspective on log-domain filter synthesis
    Frey, D. R.
    Drakakis, E. M.
    ELECTRONICS LETTERS, 2009, 45 (17) : 861 - U10
  • [29] A second-order log-domain bandpass filter for audio frequency applications
    Edwards, RT
    Cauwenberghs, G
    ISCAS '98 - PROCEEDINGS OF THE 1998 INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-6, 1998, : B651 - B654
  • [30] Log-domain complex filter design with XFILTER
    Teplechuk, MA
    Sewell, JI
    PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL I: ANALOG CIRCUITS AND SIGNAL PROCESSING, 2003, : 545 - 548