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Low-Voltage Current Feedback Operational Amplifiers

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Abstract

A number of current feedback operational amplifier topologies suitable for operation in a low-voltage environment are introduced in this paper. Their realization is based on the corresponding low-voltage second generation current conveyor topologies. Important performance factors such as accuracy, bandwidth, and linearity have been considered, and the obtained simulation results have been compared in order to evaluate the behavior of the proposed topologies.

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Authors and Affiliations

  1. Physics Department, Electronics Laboratory, University of Patras, 26504, Rio, Patras, Greece

    George Raikos & Costas Psychalinos

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  1. George Raikos
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  2. Costas Psychalinos
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Correspondence to Costas Psychalinos.

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Raikos, G., Psychalinos, C. Low-Voltage Current Feedback Operational Amplifiers. Circuits Syst Signal Process 28, 377–388 (2009). https://doi.org/10.1007/s00034-008-9088-x

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  • DOI: https://doi.org/10.1007/s00034-008-9088-x

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