Generalized admittance matrix models of OTRAs and COAs

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2010-01-01

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ELSEVIER SCI LTD

Abstract

This paper proposes new admittance matrix models to approach the behavior of fully-differential Operational Transresistance Amplifiers (OTRAs) and Current Operational Amplifiers (COAs). The infinity-variables method is used in order to derive the new generalized models. As a consequence, standard nodal analysis being improved to compute fully-symbolic small-signal characteristics of fully-differential analog circuits. (C) 2010 Elsevier Ltd. All rights reserved.

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Operational transresistance amplifier, Current operational amplifier, Admittance matrix, Symbolic analysis, Nullor

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https://riuat.uat.edu.mx/handle/123456789/4754

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