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  • Conference paper
    Omeni O, Toumazou C, 2003,

    A CMOS micro-power wideband data/power transfer system for biomedical implants

    , New York, IEEE international symposium on circuits and systems, Bangkok, Thailand, 25 - 28 May 2003, Publisher: IEEE, Pages: 61-64
  • Conference paper
    Constandinou TG, Georgiou J, Toumazou C, 2003,

    An auto-input-offset removing floating gate pseudo-differential transconductor

    , New York, IEEE International Symposium on Circuits and Systems (ISCAS), Publisher: Institute of Electrical and Electronics Engineers (IEEE), Pages: 169-172
  • Conference paper
    Constandinou TG, Degenaar P, Bradley D, Toumazou Cet al., 2003,

    An on/off spiking photoreceptor for adaptive ultrafast/ultrawide dynamic range vision chips

    , Proceedings of the 2004 IEEE workshop on biomedical circuits and systems, 1 - 3 December 2004, Publisher: IEEE, Pages: 9-12
  • Conference paper
    Sim C, Toumazou C, 2003,

    Power efficient scalable precision rational digital to analogue converters

    , New York, IEEE international symposium on circuits and systems, Bangkok, Thailand, 25 - 28 May 2003, Publisher: IEEE, Pages: 905-908
  • Conference paper
    Georgiou J, Toumazou C, 2003,

    A micropower cochlear prosthesis system

    , New York, IEEE international symposium on circuits and systems, Bangkok, Thailand, 25 - 28 May 2003, Publisher: IEEE, Pages: 834-837
  • Conference paper
    Constandinou TG, Degenaar P, Bradley D, Toumazou Cet al., 2003,

    An on/off spiking photoreceptor for adaptive ultrafast/ultrawide dynamic range vision chips

    , Proceedings of the 2004 IEEE workshop on biomedical circuits and systems, 1 - 3 December 2004, Publisher: IEEE, Pages: 9-12
  • Conference paper
    Kathiresan G, Drakakis EM, Toumazou C, 2003,

    A highly linear front-end based on a logarithmic multiplier-filter

    , New York, IEEE international symposium on circuits and systems, Bangkok, Thailand, 25 - 28 May 2003, Publisher: IEEE, Pages: 9-12
  • Patent
    Toumazou C, Georgiou J, 2002,

    Electronic Circuit

    , WO 02/089913 A2

    A cochlear implant system for implanting into a user, the system comprising a microphone, signal processing means for converting a signal output from the microphone into a set of signals having different centre frequencies, electrodes for stimulating neurons in the cochlear, and signal distribution means for distributing the set of signals to the electrodes, the microphone, signal processing means, signal distribution means and electrodes all being implantable, wherein the signal processing means is configured to provide an output which will be acceptable to some users, and the implant is further provided with means for receiving a signal generated by an external microphone and external signal processing means, the implantable system being provided with control means operative to pass the externally generated signal to the signal distribution means.
  • Journal article
    Sripramong T, Toumazou C, 2002,

    The invention of CMOS amplifiers using genetic programming and current-flow analysis

    , IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, Vol: 21, Pages: 1237-1252, ISSN: 0278-0070
  • Journal article
    Toumazou C, 2002,

    Introduction to "Review of Research on ASP by the Author"

    , IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, Vol: 49, Pages: 598-598, ISSN: 1057-7130
  • Journal article
    Fobelets K, Jeamsaksiri W, Hampson J, Toumazou Cet al., 2002,

    Simulations of Si:SiGe MODFET analogue applications

    , INTERNATIONAL JOURNAL OF ELECTRONICS, Vol: 89, Pages: 593-602, ISSN: 0020-7217
  • Patent
    Toumazou C, Purushothaman S, 2002,

    Method for DNA Sequencing Utilising Enzyme linked Field Effect Transistors

    , GB0105831.2
  • Conference paper
    Georgiou J, Toumazou C, 2002,

    A resistorless low current reference circuit for implantable devices

    , New York, IEEE international symposium on circuits and systems, Phoenix, Arizona, 26 - 29 May 2002, Publisher: IEEE, Pages: 193-196
  • Conference paper
    Purushothaman S, Toumazou C, Georgiou J, 2002,

    Towards fast solid state DNA sequencing

    , New York, IEEE international symposium on circuits and systems, Phoenix, Arizona, 26 - 29 May 2002, Publisher: IEEE, Pages: 169-172
  • Conference paper
    Rodriguez-Villegas E, Payne AJ, Toumazou C, 2002,

    A 290nW, weak inversion, Gm-C biquad

    , New York, IEEE international symposium on circuits and systems, Phoenix, Arizona, 26 - 29 May 2002, Publisher: IEEE, Pages: 221-224
  • Conference paper
    Georgiou J, Toumazou C, 2002,

    A micropower cochlear prosthesis system

    , 14th International Conference on Digital Signal Processing (DSP 2002), Publisher: IEEE, Pages: 343-348
  • Conference paper
    Purushothaman S, Toumazou C, Georgiou J, 2002,

    Towards fast solid state DNA sequencing

    , New York, IEEE international symposium on circuits and systems, Phoenix, Arizona, 26 - 29 May 2002, Publisher: IEEE, Pages: 169-172
  • Journal article
    PAPAVASSILIOU C, FOBELETS K, TOUMAZOU C, 2001,

    SiGe Hetero-FETs Potential for Micropower Applications(Joint Special Issue on Heterostructure Microelectronics with TWHM 2000)

    , IEICE transactions on electronics, Vol: 84, Pages: 1414-1422, ISSN: 0916-8524

    Silicon Germanium Heterostructure field effect transistors have been proposed as a promising extension to the CMOS technologies affording enhanced performance at relaxed geometries. Particularly promising is the potential of SiGe Heterostructure MOS and Heterostrucure FET at the low power operating regime. We discuss circuit design techniques applicable in the micropower regime which can be applied to SiGe HMOS technologies. We then review recent results in HMOS both from the material and the applications point of view. We conclude by reporting simulation results indicating the potential of SiGe HMOS in radiofrequency micropower applications.
  • Journal article
    Papavassiliou C, Fobelets K, Toumazou C, 2001,

    SiGe hetero-FETs potential for micropower applications

    , IEICE TRANSACTIONS ON ELECTRONICS, Vol: E84C, Pages: 1414-1422, ISSN: 0916-8524
  • Journal article
    Worapishet A, Hughes JB, Toumazou C, 2001,

    Speed and accuracy enhancement techniques for high-performance switched-current comparators

    , IEEE JOURNAL OF SOLID-STATE CIRCUITS, Vol: 36, Pages: 687-690, ISSN: 0018-9200

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