133,523 Hits in 6.3 sec

Testing Of Analog Systems Using Behavioral Models And Optimal Experimental Design Techniques

E. Felt, A. Sangiovanni-Vincentelli
IEEE/ACM International Conference on Computer-Aided Design  
The algorithm is based on the statistical technique of I-optimal experimental design, in which test vectors are chosen to be maximally independent so that circuit performance will be characterized as accurately  ...  This technique allows analog systems to be characterized more accurately and more efficiently, thereby significantly reducing system test time and hence total manufacturing cost.  ...  In the area of analog testing, work has been done in system modeling and test ordering, both of which are useful toward the goal of reducing testing time.  ... 
doi:10.1109/iccad.1994.629894 dblp:conf/iccad/FeltS94 fatcat:glglejbqhngotm2xzekw4rgo7u


M.R. Azraai, G. Priyandoko, A.R. Yusof, M.F.F.A. Rashid
2015 International Journal of Automotive and Mechanical Engineering  
The objective of this paper is to optimize the parameter values of the MR fluid damper behavior using the Bouc-Wen model.  ...  This paper presents a parametric modeling of a magneto-rheological (MR) damper using a Particle Swarm Optimization (PSO) method.  ...  ACKNOWLEDGEMENTS The authors would like to be obliged to Universiti Malaysia Pahang for providing laboratory facilities and financial assistance under project no. RDU1303123.  ... 
doi:10.15282/ijame.11.2015.37.0218 fatcat:pv6oyrux7ndd5nd4pyr6v33h2e

Modelado simbólico del conjunto Óptimo de Pareto de dos celdas de ganancia unitaria

Said Polanco-Martagón, José Ruiz Ascencio, Miguel Aurelio Duarte Villaseñor
2016 Dyna  
Symbolic analysis and symbolic modeling can be used to derive humaninterpretable mathematical models of analog IC behavior.  ...  These models are used instead of the circuit simulator in different stages of analog design.  ... 
doi:10.15446/dyna.v83n197.50919 fatcat:md6dwqllkrh4dndxdpeqdg2fze

ComputerAided Design of Analog and MixedSignal Integrated Circuits [chapter]

2009 Computer-Aided Design of Analog Integrated Circuits and Systems  
This paper describes the motivation and evolution of these tools and outlines progress on the various design problems involved: simulation and modeling, symbolic analysis, synthesis and optimization, layout  ...  generation, yield analysis and design centering, and test.  ...  Most experimental analog CAD systems today use a performance-driven design strategy within such analog design hierarchy.  ... 
doi:10.1109/9780470544310.ch1 fatcat:nz4on5owvvdxbneeuh3aqrkkfe

Computer-aided design of analog and mixed-signal integrated circuits

G.G.E. Gielen, R.A. Rutenbar
2000 Proceedings of the IEEE  
This paper describes the motivation and evolution of these tools and outlines progress on the various design problems involved: simulation and modeling, symbolic analysis, synthesis and optimization, layout  ...  generation, yield analysis and design centering, and test.  ...  Most experimental analog CAD systems today use a performance-driven design strategy within such analog design hierarchy.  ... 
doi:10.1109/5.899053 fatcat:2kjzezalevhuzayfrkykyvm5py

Accurate high speed empirically based predictive modeling of deeply embedded gridded parallel plate capacitors fabricated in a multilayer LTCC process

R. Poddar, M.A. Brooke
1999 IEEE Transactions on Advanced Packaging  
Building blocks are characterized by the use of test structures and measurements, and are modeled using passive lumped circuit elements.  ...  , CMOS transistor modeling, statistical analysis and yield prediction, and high speed automated test and measurement techniques.  ...  All of these limitations contribute to making LTCC system design a difficult and time consuming task. III. MODELING PROCEDURE A.  ... 
doi:10.1109/6040.746539 fatcat:jzfdt6b2uvhazlexvw7ltvdaf4

Simulation Based Design for Inverter Power Supply

Mona Abo El Dahb, Yoichi Shiraishi, Shoji Tatsuno
2010 IPSJ Online Transactions  
Modeling and simulation act as the first step of model based development technique and they are very useful for the development and implementation in both hardware and software.  ...  The principle of the operation and the key features of using the digital PWM controllers are presented. Moreover, the important software parameters are optimized using the simulator.  ...  Moreover, it can be used to study and analyze the behaviors of the system which meet the challenges of designing the digital control system.  ... 
doi:10.2197/ipsjtrans.3.186 fatcat:lcrb7jblabemdfxq72dqpljl34

Implementation of swarm algorithm in modeling a flexible beam structure

Intan Z. Mat Darus, Rickey Ting Pek Eek, Shafishuhaza Sahlan, Pakharuddin Mohd Samin, Nik M. R Shaharuddin
2016 Journal of Vibroengineering  
Hence, to obtain a model of the flexible beam structure, Particle Swarm Optimization (PSO) and Artificial Bee Colony (ABC) are implemented in this study as System Identification techniques.  ...  The application of System Identification techniques for modeling a flexible beam structure are presented in this paper.  ...  Acknowledgements The authors wish to thank the Ministry of Higher Education (MOHE) and Universiti Teknologi Malaysia (UTM) for providing the research grants and facilities.  ... 
doi:10.21595/jve.2015.15182 fatcat:nab4lnmzlja3tfqibdhxnn2ati

Design Methodologies and Innovative Architectures for Mixed-Signal Embedded Systems

Sergio Saponara, Pierluigi Nuzzo, Paolo D'Abramo, Luca Fanucci
2010 EURASIP Journal on Embedded Systems  
However, system-level specification, simulation, and optimal hardware/software, analog/digital partitioning are still open research fields.  ...  At different levels of the design flow, innovative methods, computer-aided design (CAD) tools, as well as architecture and circuit techniques need to be developed to allow successful design of mixed-signal  ...  mixed-signal embedded systems in performing early design decision trade-off exploration, architecture experimentation, and, particularly, model refinement and critical behavior analysis.  ... 
doi:10.1155/2010/641261 fatcat:3piubqsf2zbaxeac26kyobu6tm

Adaptive PID Neuro-Controller for a Nonlinear Servomechanism

Rached Dhaouadi, Reza Jafari
2007 2007 IEEE International Symposium on Industrial Electronics  
There is not enough information about the servomechanism experimental setup so, the system identification techniques will be used via collecting experimental input/output data.  ...  In this study, the MATLAB Simulink used for purpose of controller design while the result from simulation will be executed in real time using LABVIEW software.  ...  Also, the simulation results expected the behavior of each control technique without using the actual experimental setup.  ... 
doi:10.1109/isie.2007.4374591 fatcat:ysgkqupq3rhafgcwyxvfquk7qq

Performance Estimation of Voltage Controlled Ring Oscillator Designed for Soc Application

Sandhya Save, B.K. Mishra
2016 Procedia Computer Science  
The auto-generated test bench is obtained with the help behavioral model. This gives user confidence in the designed system before fabrication process.  ...  complexity of analog circuit design.  ...  Amit Saini TCAD, Cadre design system for the support provided while testing the performance of basic models.  ... 
doi:10.1016/j.procs.2016.03.120 fatcat:tdp744uoy5auvpcjpyplvbssya

Accurate, rapid, high frequency empirically based predictive modeling of arbitrary geometry planar resistive passive devices

R. Poddar, E.M. Moon, M.A. Brooke, N.M. Jokerst
1998 IEEE Transactions on Components, Packaging, and Manufacturing Technology, Part B  
The technique is based upon generating test structures in the process of interest, performing measurements, and extracting the behavior of a few key well identified building blocks.  ...  In addition, the model validity has been tested in several circuits by comparing the model predicted results against results obtained using the HP MDS simulator which uses measured parameters directly,  ...  Equivalent circuit models are very useful to a designer who would like to incorporate the complex behavior of the structure in a system, or subsystem level circuit simulation.  ... 
doi:10.1109/96.673706 fatcat:irvcl2hcefcufkf3l6f5hylnpa

Systematic Methodology for High-Level Performance Modeling of Analog Systems

Soumya Pandit, Chittaranjan Mandal, Amit Patra
2009 2009 22nd International Conference on VLSI Design  
Optimal values of the model hyper parameters are computed using genetic algorithm.  ...  This paper presents a systematic methodology for construction of high-level performance models using least squares support vector machine.  ...  High-Level Performance Model Let us consider an analog system defined by a set of specification parametersX (e.g., gain, bandwidth of the system) and performance parametersρ (e.g., input referred noise  ... 
doi:10.1109/ dblp:conf/vlsid/PanditMP09 fatcat:4ufxnbostjeapdcjgp4s6xghpu

Advanced Torque and Current Control Techniques for PMSMs with a Real-time Simulator Installed Behavior Motor Model

Ryo Tanabe, Kan Akatsu
2016 IEEJ Journal of Industry Applications  
In this paper, the torque and current control of a PMSM with the proposed system is presented. Effectiveness of this technique is verified by performing simulations and experiments.  ...  This model is called "Behavior motor model", and it is developed based on finite element analysis results considering non-linear characteristics that include spatial harmonics and magnetic saturation.  ...  Because of this modeling, PMSMs drive system can be easily constructed by controller design techniques for DC machines.  ... 
doi:10.1541/ieejjia.5.167 fatcat:x6y2fjou4jekvk3t47rbqiwyr4

Optimal Closed-Loop Approaches in Flow Control [chapter]

Rudibert King
2011 Reduced-Order Modelling for Flow Control  
However, most of the proposed systems operate in an open-loop setting and use a single flow control device, and their performance is assessed mostly by graphical means without a clearly defined mathematical  ...  ones; 4) the use of multiple flow control devices, their performance comparisons, and optimal technology selection; and 5) not taking the average of the generated flow signal over several cycles for performance  ...  analysis/design are conducted on test systems via experimental means [4] .  ... 
doi:10.1007/978-3-7091-0758-4_6 fatcat:2t4iuocoaja4bh7crryhhnnimy
« Previous Showing results 1 — 15 out of 133,523 results