SciELO - Scientific Electronic Library Online

 
vol.9 número1Chaotic Systems Synchronization Via High Order Observer DesignA Comparison of Dynamic Naive Bayesian Classifiers and Hidden Markov Models for Gesture Recognition índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • No hay artículos similaresSimilares en SciELO

Compartir


Journal of applied research and technology

versión impresa ISSN 1665-6423

Resumen

SANCHEZ-LOPEZ, C; MARTINEZ-ROMERO, E  y  TLELO-CUAUTLE, E. Symbolic Analysis of OTRAs-Based Circuits. J. appl. res. technol [online]. 2011, vol.9, n.1, pp.69-80. ISSN 1665-6423.

A new nullor-based model to describe the behavior of Operational Transresistance Amplifiers (OTRAs) is introduced. The new model is composed of four nullors and three grounded resistors. As a consequence, standard nodal analysis can be applied to compute fully-symbolic small-signal characteristics of OTRA-based analog circuits, and the nullor-based OTRAs model can be used in CAD tools. In this manner, the fully-symbolic transfer functions of several application circuits, such as filters and oscillators can easily be approximated.

Palabras llave : Operational Transresistance Amplifier; nullor; nodal analysis.

        · resumen en Español     · texto en Inglés     · Inglés ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons