The problem of modeling a nonlinear resistor in the Wave Digital domain can be seen as that of apply ing to its nonlinear characteristic the ane transforma tion that maps Khirchho variables into wave variables When dealing with nonlinear elements with memory such as nonlinear capacitors and inductors the above approach cannot be applied as ane transformations are memoryless. In this paper a new approach is proposed for modeling nonlinear elements with memory in the wave domain The method we propose denes a more general class of wave variables and adaptors with memory that un der some conditions can incorporate the memory of a nonlinear circuit and allow us to treat some nonlinear elements with memory as if they were instantaneous.
Generalized Adaptors with Memory for Nonlinear Wave Digital Structures
SARTI, AUGUSTO;
1996-01-01
Abstract
The problem of modeling a nonlinear resistor in the Wave Digital domain can be seen as that of apply ing to its nonlinear characteristic the ane transforma tion that maps Khirchho variables into wave variables When dealing with nonlinear elements with memory such as nonlinear capacitors and inductors the above approach cannot be applied as ane transformations are memoryless. In this paper a new approach is proposed for modeling nonlinear elements with memory in the wave domain The method we propose denes a more general class of wave variables and adaptors with memory that un der some conditions can incorporate the memory of a nonlinear circuit and allow us to treat some nonlinear elements with memory as if they were instantaneous.File | Dimensione | Formato | |
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