'Stable system' diaporamas de présentation

Design Principles

Design Principles. Dewan Tanvir Ahmed, PhD University of Ottawa dahmed@site.uottawa.ca. Design Principles. Interaction design is a lengthy process that requires Knowledge of computing technologies and Thorough understanding of the psychological complexities of human Considers

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Software Testing 13. Integration

Software Testing 13. Integration. Daniel Riegelhaupt - Thomas De Vylder - Gertjan Loots - Tim Saquet - Philip De Smedt. 13. Integration. Integration in Object-oriented Development Integration Patterns. 13.1.1 Definitions. A System is composed out of Components who

1.12k views • 87 slides

An Introduction of Salt-Free Systems ??? ????? ??? ?????

An Introduction of Salt-Free Systems ??? ????? ??? ?????. Charged entity (surface) in an electrolyte solution. +. -. +. -. +. -. +. -. +. -. +. -. Salt-free Dispersion.

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Linear Constant-coefficient Difference Equations

Linear Constant-coefficient Difference Equations. for all n. An important subclass of linear time-invariant systems consist of those system for which the input x [ n ] and output y [ n ] satisfy an N th-order linear constant-coefficient difference equation. A general form is shown above.

4.77k views • 53 slides

ECE 598 JS Lecture 10 Requirements of Physical Channels

ECE 598 JS Lecture 10 Requirements of Physical Channels. Spring 2012. Jose E. Schutt-Aine Electrical & Computer Engineering University of Illinois jesa@illinois.edu. MOR Attributes. Accurate :- over wide frequency range.

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Analysis and Design of Asynchronous Transfer Lines as a series of G/G/m queues

Analysis and Design of Asynchronous Transfer Lines as a series of G/G/m queues. Topics. The negative impact of variability in the operation of Asynchronous Transfer Lines Modeling the Asynchronous Transfer Line as a series of G/G/m queues Modeling the impact of various operational detractors

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Analysis and Design of Asynchronous Transfer Lines as a series of G/G/m queues

Analysis and Design of Asynchronous Transfer Lines as a series of G/G/m queues. Topics. The negative impact of variability in the operation of Asynchronous Transfer Lines Modeling the Asynchronous Transfer Line as a series of G/G/m queues Modeling the impact of various operational detractors

584 views • 38 slides

M/M/1 queue

M/M/1 queue. ? n = ? , (n >=0); ? n = ? (n>=1). ?. ?. ? : arrival rate ? : service rate. Traffic intensity. rho = ? / ? It is a measure of the total arrival traffic to the system Also known as offered load Example: ? = 3/hour; 1/ ? =15 min = 0.25 h

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497 views • 28 slides

Balance & Motion

Balance & Motion. How long can you balance on your right foot? Try with hands on your head Try with hands out by your sides. Which is easier? Why? How long can you balance on your left foot? Watch this girl balance on a beam! http://www.youtube.com/watch?v=0p3Y_uF-nPU

397 views • 27 slides

Concept of frequency in Discrete Signals & Introduction to LTI Systems

Concept of frequency in Discrete Signals & Introduction to LTI Systems. Concept of frequency in Discrete Signals. Concept of frequency in Discrete Signals. Digital Filters. Digital Filters. Fourier Series for continuous time periodic signals.

458 views • 27 slides

Chapter 3 Time-Domain Analysis of the linear systems

Chapter 3 Time-Domain Analysis of the linear systems. Introduction Stability and Algebraic criteria Analysis of stable error First-order system analysis Second-order system analysis High-order system analysis. Assume:. Zero initial condition; Typical input signal. 3.1 Introduction.

1.06k views • 25 slides

ECE 342 8. Frequency Response of Amplifiers

ECE 342 8. Frequency Response of Amplifiers. Jose E. Schutt-Aine Electrical & Computer Engineering University of Illinois jschutt@emlab.uiuc.edu. Low-Pass Circuit. In frequency domain:. Low-Pass Circuit. At very high frequencies, the single time constant (STC) transfer function goes as.

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Chapter 7 Stability and Steady-State Error Analysis

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Stability

MESB374 Chapter 10 System Modeling and Analysis TIME DOMAIN DESIGN System Stability and Steady State Response. Stability. where the derivatives of all states are zeros. Stability Concept Describes the ability of a system to stay at its equilibrium position in the absence of any inputs.

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Special Topics

Special Topics. Some subjects to think about for the future. Modelling Issues. There are some fundamental issues which modellers eventually have to deal with. These include: Stability Bifurcation Fuzzy logic. Stability. Models are not always stable, which can be a good or bad thing.

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EE 4314

EE 4314 . The Nyquist Stability Criterion and Stability Margins Spring 2011. Stability. No RHP poles for a stable system. How to determine the number of RHP based on K(s)G(s) without calculating the roots of 1+K(s)G(s)? Argument principle and Nyquist stability criterion.

280 views • 10 slides

Basic System Properties

Basic System Properties. Memory Invertibility Causality Stability Time Invariance Linearity. Memory. Memoryless output for each value of independent variable at a given time is dependent on the input at only that same time y[n] = 2*x[n] - x^2*[n] memoryless

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Basic System Properties

Basic System Properties. Memory Invertibility Causality Stability Time Invariance Linearity. Memory. Memoryless output for each value of independent variable at a given time is dependent on the input at only that same time y[n] = 2*x[n] - x^2*[n] memoryless

652 views • 8 slides

Broad Strategies for identifying System Requirements (Davis, 1982)

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