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  • Journal article
    Lande TS, Lian Y, Toumazou C, 2005,

    Guest editorial

    , IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, Vol: 52, Pages: 2511-2514, ISSN: 1549-8328
  • Journal article
    Cannillo F, Toumazou C, 2005,

    Nano-power subthreshold current-mode logic in sub-100 nm technologies

    , ELECTRONICS LETTERS, Vol: 41, Pages: 1268-1270, ISSN: 0013-5194
  • Report
    Constandinou TG, 2005,

    Bio-inspired Electronics for Micropower Vision Processing

    , PhD Thesis, London, UK, Publisher: Imperial College of Science, Technology and Medicine, University of London
  • Journal article
    Banks DJ, Degenaar P, Tournazou C, 2005,

    Distributed current-mode image processing filters

    , ELECTRON LETT, Vol: 41, Pages: 1201-1202, ISSN: 0013-5194

    Presented is a new design method for distributed focal plane image processing, which allows complementary metal oxide semiconductor (CMOS) implementation of two-dimensional, reconfigurable, image-processing kernels at the pixel level.
  • Journal article
    Shepherd L, Toumazou C, 2005,

    Weak Inversion ISFETs for ultra-low power biochemical sensing and real-time analysis

    , SENSORS AND ACTUATORS B-CHEMICAL, Vol: 107, Pages: 468-473
  • Journal article
    Omeni O, Rodríguez-Villegas E, Toumazou C, 2005,

    A micropower CMOS continuous-time filter with on-chip automatic tuning

    , IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, Vol: 52, Pages: 695-705, ISSN: 1549-8328
  • Journal article
    Michelakis K, Despotopoulos S, Papavassiliou C, Vilches A, Fobelets K, Toumazou Cet al., 2005,

    SiGe HMOSFET monolithic inverting current mirror

    , SOLID-STATE ELECTRONICS, Vol: 49, Pages: 591-594, ISSN: 0038-1101
  • Software
    Constandinou TG, 2005,

    ORASIS Algorithm Simulator

    , United Kingdom, Publisher: Imperial College London
  • Journal article
    Georgiou J, Toumazou C, 2005,

    A 126μW cochlear chip for a totally implantable system

    , IEEE JOURNAL OF SOLID-STATE CIRCUITS, Vol: 40, Pages: 430-443, ISSN: 0018-9200
  • Conference paper
    Lee CY, Toumazou C, 2005,

    Ultra-low power UWB for real time biomedical wireless sensing

    , IEEE International Symposium on Circuits and Systems (ISCAS), Publisher: IEEE, Pages: 57-60, ISSN: 0271-4302
  • Journal article
    Dietrich S, Bull AMJ, Leher A, McGregor AH, Lechner K-H, Toumazou C, Ahlers MOet al., 2005,

    The prevalence of craniomandibular disorders (cmd) in male competitive rowers.

    , J. Musculoskeletal Res., Vol: 9, Pages: 35-43
  • Conference paper
    Toumazou C, 2005,

    Bio-Inspired chemical llectronics: a methodology for ultra-low power sensor processing

    , Proceedings of the 2nd International Workshop on Wearable and Implantable Body Sensors Networks, Imperial College London, 12-13 April 2005, Pages: 49-52
  • Conference paper
    Shepherd L, Toumazou C, 2005,

    Towards an implantable ultra-low power biochemical signal processor for blood and tissue monitoring

    , New York, Proceedings of IEEE international symposium on circuits and systems, Kobe, Japan, 23 - 26 May 2005, Publisher: Ieee, Pages: 5226-5229
  • Conference paper
    Lee CY, Toumazou C, 2005,

    Low Power Ultra Wideband Wireless Transmitter implementation for Biomedical Sensors

    , Proceedings of the 2nd International Workshop on Wearable and Implantable Body Sensors Networks, Imperial College London, 12-13 April 2005, Pages: 96-99
  • Journal article
    Constandinou TG, Toumazou C, 2005,

    Neuromorphic electronics for real-time biomedical image processing

    , INE The Neuromorphic Engineer, Vol: 1, Pages: 1-7
  • Patent
    Toumazou C, Burdett A, 2004,

    Hybrid Digital/Analog Processing Circuit

    , US6954163 (B2); US20040205097 (A1)

    A circuit comprising a digital processor, analogue processing means, a digital to analogue converter for converting digital values output from the digital processor into analogue values which are processed by the analogue processing means, and an analogue to digital converter for converting resulting analogue values into digital values for input to the digital processor, wherein the analogue processing means comprises one or more analogue processors, and the circuit is dynamically reconfigurable under the control of the digital processor, such that analogue values are processed according to a first function by the analogue processing means, and following reconfiguration, analogue values are processed according to a second function by the analogue processing means.
  • Book
    Toumazou C, Moschytz GS, Gilbert B, 2004,

    Trade-Offs in Analog Circuit Design

    , Publisher: Springer, ISBN: 9781402080463

    The Designer's Companion Chris Toumazou, George S. Moschytz, Barrie Gilbert. [19] J.Mulder, A.C. vanderWoerd, W. A. SerdijnandA. H. M. van Roermund, " General current-mode analysis method for translinear filters", IEEE Transactions on ...
  • Journal article
    Michelakis K, Vilches A, Papavassiliou C, Despotopoulos S, Fobelets K, Toumazou Cet al., 2004,

    Average drift mobility and apparent sheet-electron density profiles in strained-Si-SiGe buried-channel depletion-mode n-MOSFETs

    , IEEE TRANSACTIONS ON ELECTRON DEVICES, Vol: 51, Pages: 1309-1314, ISSN: 0018-9383
  • Patent
    Sim C, Toumazou C, 2004,

    Configurable Function Implementing System and Digital to Analogue Converters

    , WO2004/042931 A2

    Apparatus for converting an M-bit digital signal into an analogue signal. The apparatus comprising means (12,13) for mapping the M-bit digital signal to first and second digital values, so that the ratio of the first to the second digital value is equal to or approximates the value of the M-bit digital signal. First and second digital to analogue converters (14,15) are provided, the first digital to analogue converter (14) having an input for receiving said first digital value and the second digital to analogue converter (15) having an input for receiving said second digital value. Circuit means (16) is coupled to the analogue outputs of the digital to analogue converters (14,15) for dividing one of the analogue outputs by the other, and for providing the result to an output.
  • Patent
    Toumazou C, Georgiou J, 2004,

    Circuit

    , US20040080353A1

    A circuit implemented in a MOS device for operation with an internally non-linear topology, the circuit including at least first and second voltage ports, at least one voltage comparator for comparing the voltage at at least one of the voltage ports with a reference voltage, at least one of a current source or current sink for selectively sourcing current to or sinking current from the at least one of the voltage ports to maintain the voltage thereat in a voltage frame, thereby providing the circuit with a single stable dc operating point.

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