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Mostrando ítems 1-10 de 18
Ponencia
An algorithm for numerical reference generation in symbolic analysis of large analog circuits
(Institute of Electrical and Electronics Engineers, 1997)
This paper addresses the problems arising in the calculation of numerical references (network function coefficients), essential for an appropriate error control in simplification before and during generation algorithms for ...
Ponencia
An accurate error control mechanism for simplification before generation algorithms
(Institute of Electrical and Electronics Engineers, 1999)
The use of simplification before generation techniques to enable the approximate symbolic analysis of large analog circuits is discussed. This paper introduces an error control mechanism to drive the circuit reduction, ...
Ponencia
RAPID-retargetability for reusability of application-driven quadrature D/A interface block design
(Institute of Electrical and Electronics Engineers, 1999)
This paper describes ESPRIT 29648, concerning the development of an advanced methodology for the design of a mixed-signal application-driven quadrature D/A interface sub-system, aiming at its reusability by a retargetting ...
Ponencia
Symbolic analysis tools-the state of the art
(Institute of Electrical and Electronics Engineers, 1996)
This paper reviews the main last generation symbolic analyzers, comparing them in terms of functionality, pointing out also their shortcomings. The state of the art in this field is also studied, pointing out directions ...
Artículo
Error control in simplification before generation algorithms for symbolic analysis of large analogue circuits
(Institution of Engineering and Technology, 1999)
Circuit reduction is a fundamental first step in addressing the symbolic analysis of large analogue circuits. A new algorithm for simplification before generation is presented which is very efficient in terms of speed and ...
Ponencia
Mismatch distance term compensation in centroid configurations with nonzero-area devices
(Institute of Electrical and Electronics Engineers, 1997)
This paper presents an analytical approach to distance term compensation in mismatch models of integrated devices. Firstly, the conditions that minimize parameter mismatch are examined under the assumption of zero-area ...
Artículo
Global design of analog cells using statistical optimization techniques
(Springer, 1994)
We present a methodology for automated sizing of analog cells using statistical optimization in a simulation based approach. This methodology enables us to design complex analog cells from scratch within reasonable CPU ...
Capítulo de Libro
Symbolic analysis of large analog integrated circuits: the numerical reference generation problem
(IEEE press, 1998)
Symbolic analysis potentialities for gaining circuit insight and for efficient repetitive evaluations have been limited by the exponential increase of formula complexity with the circuit size. This drawback has began to ...
Ponencia
Symbolic analysis of large analog integrated circuits by approximation during expression generation
(Institute of Electrical and Electronics Engineers, 1994)
A novel algorithm is presented that generates approximate symbolic expressions for small-signal characteristics of large analog integrated circuits. The method is based upon the approximation of an expression while it is ...
Ponencia
On simplification techniques for symbolic analysis of analog integrated circuits
(Institute of Electrical and Electronics Engineers, 1992)
This paper addresses the topic of formula simplification for symbolic analyzers. Previously reported criteria for flat analysis approaches are briefly reviewed and their limitations illustrated via examples of practical ...