Impedance projection based transconductance amplifier |
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Authors: | Barthelemy H |
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Affiliation: | Polytech Marseille-L2MP, CNRS, Marseille, France; |
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Abstract: | A current feedback technique is proposed to realise the transposition of grounded impedance to a floating impedance or transconductance. This technique, that can be viewed as an impedance projection, also allows one to implement a new current conveyor topology and to extend applications based on transconductance amplification. A theoretical approach of this new technique using a grounded impedance, two classical transconductance amplifiers and one second generation current conveyor only is presented. |
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