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 A differential current-conveyor based buffer for high-bandwidth, low-signal applications
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/5699

title: A differential current-conveyor based buffer for high-bandwidth, low-signal applications
authors: Alves, Luís Nero
Aguiar, Rui L.
keywords: CMOS analogue integrated circuits
issue date: 1999
publisher: Institute of Electric and Electronic Engineers (IEEE)
abstract: This paper describes a novel differential buffer designed for high-bandwidth, low-power current transducers. This buffer uses modified class II current-conveyor cells, interconnected in such a way as to provide controlled impedance-matched differential inputs. This buffer is shown to provide a small current gain. Circuit simulations are presented and the circuit behaviour is analysed as a function of both input transducer characteristics and output loads. Noise considerations are also presented. This buffer is then applied to a wireless optical system. It increases overall system performance in both terms of gain and frequency response.
URI: http://hdl.handle.net/10773/5699
ISBN: 0-7803-5682-9
publisher version/DOI: http://dx.doi.org/10.1109/ICECS.1999.813260
source: IEEE International Conference on Electronics, Circuits and Systems
appears in collectionsDETI - Comunicações

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