Sciweavers

BMAS
2000
IEEE
14 years 2 months ago
Towards a Specification Notation for High-Level Synthesis of Mixed-Signal and Analog Systems
This paper discusses aBlox - a specification notation that we defined for automated synthesis of mixed-signal systems. aBlox addresses two important aspects of mixed-signal system...
Alex Doboli, Ranga Vemuri
BMAS
2000
IEEE
14 years 3 months ago
Combining Models of Physical Effects for Describing Complex Electromechanical Devices
In contrast to classical object-oriented electromechanical modeling, i.e. describing plates, suspensions, drives etc. [4], this paper proposes to combine models of basic physical ...
Lars M. Voßkämper, Rainer Schmid, Georg...
BMAS
2000
IEEE
14 years 3 months ago
Modeling and Simulation of a Sigma-Delta Digital to Analog Converter Using VHDL-AMS
— Sigma-Delta digital to analog converters are less vulnerable to circuit imperfections than their A/D counterparts because they have their noise-shaping loop all in the digital ...
Martin Vogels, Bart De Smedt, Georges G. E. Gielen
BMAS
2000
IEEE
14 years 3 months ago
High-Level Design Case of a Switched-Capacitor Low-Pass Filter Using Verilog-A
System design requires experienced designers that use heuristics and built up knowledge to propose a high order solution. Behavioral models can help to formalise, optimise and spe...
Erik Lauwers, Georges G. E. Gielen, Koen Lampaert,...
BMAS
2000
IEEE
14 years 3 months ago
VHDL Based Simulation of a Sigma-Delta A/D Converter
The VHDL based mixed-signal event-driven (MixED) simulation method is employed to simulate a sigma-delta modulator for A/D conversion. Results are verified by experimental data an...
Martin Schubert
BMAS
2000
IEEE
14 years 3 months ago
Integration of Mechanical CAD and Behavioral Modeling
This article introduces the concept of combining both form (CAD models) and behavior (simulation models) of mechatronic system components into component objects. By composing thes...
Rajarishi Sinha, Christiaan J. J. Paredis, Pradeep...
BMAS
2000
IEEE
14 years 3 months ago
Dynamic Time Step Control Algorithm Enhancements
Analog simulators typically use a dynamic, adaptive time step control strategy in order to minimize the calculations performed during inactive portions of a system’s operation, ...
James C. (Jim) Bach
BMAS
2000
IEEE
14 years 3 months ago
On Accommodating Particular Analog System Models with VHDL
In this paper the problem of accommodating particular analog system models, with emphasis on interconnection's representation, with discrete event simulators, and particularl...
Gabriel Stefan Popescu
BMAS
2000
IEEE
14 years 3 months ago
A Table-Based Time-Domain Simulation Method for Oversampled Microelectromechanical Systems
This paper describes a table-based behavioral modeling method and an efficient transient simulation method for oversampled MEMS systems. A system is represented by a set of coupl...
Jiangfeng Wu, L. Richard Carley
BMAS
2000
IEEE
14 years 3 months ago
Verilog-AMS: Mixed-Signal Simulation and Cross Domain Connect Modules
Verilog-AMS is one of the major mixed-signal hardware description languages on today’s market. In addition to the extended capabilities to model analog and digital behavior, the...
Peter Frey, Donald O'Riordan