Results 231 to 240 of about 1,795,623 (284)
Digital OTAs: Conventional Designs Versus Emerging Concept
Akbari M, Covi E, Gibertini P.
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Resonance, 2000
Let us first consider the context of discrete-time systems. Input and output signals are no longer physical quantities, but sequences of dimensionless numbers. Having in mind a physical meaning behind a discrete-time signal, the physical quantity can always be recovered by multiplying the numbers of the sequence by a reference value of this quantity ...
A. Ramakalyan +2 more
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Let us first consider the context of discrete-time systems. Input and output signals are no longer physical quantities, but sequences of dimensionless numbers. Having in mind a physical meaning behind a discrete-time signal, the physical quantity can always be recovered by multiplying the numbers of the sequence by a reference value of this quantity ...
A. Ramakalyan +2 more
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2020
Discretization of continuous-time models is considered. Definition of SM for discrete-time systems is presented. The behavior under uncertainties of discrete-time systems, controlled by SM, is briefly discussed.
Vadim Utkin +3 more
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Discretization of continuous-time models is considered. Definition of SM for discrete-time systems is presented. The behavior under uncertainties of discrete-time systems, controlled by SM, is briefly discussed.
Vadim Utkin +3 more
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2021
In the chapter, Discrete-time Systems, system classification, system response, system stability and realization of systems are presented. The discretization of continuous systems into discrete-time systems if first presented. Computation of the response of discrete-time systems by iteration, solving the difference equation and by convolution are ...
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In the chapter, Discrete-time Systems, system classification, system response, system stability and realization of systems are presented. The discretization of continuous systems into discrete-time systems if first presented. Computation of the response of discrete-time systems by iteration, solving the difference equation and by convolution are ...
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2017
The last chapter of the book is devoted to the study of discrete-time systems with input delays.
Iasson Karafyllis, Miroslav Krstic
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The last chapter of the book is devoted to the study of discrete-time systems with input delays.
Iasson Karafyllis, Miroslav Krstic
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1977
State-variable analysis has been developed entirely in terms of continuous systems, but the same principles and methods can be applied to discrete-time systems. In such systems, variables may change only at discrete intervals of time, the system being analogous to a difference equation.
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State-variable analysis has been developed entirely in terms of continuous systems, but the same principles and methods can be applied to discrete-time systems. In such systems, variables may change only at discrete intervals of time, the system being analogous to a difference equation.
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Linearization of Discrete-Time Systems
SIAM Journal on Control and Optimization, 1996The paper deals with discrete-time nonlinear systems of the form \(x(k+1) = f(x(k), u(k))\) with \(x(\cdot) \in \mathbb{R}^n\) and \(u(\cdot) \in \mathbb{R}^m\) and \(f\) an analytic map. Using an algebraic formalism based on tools from difference algebra and exterior differential systems, a characterization of accessibility of the system is found ...
Aranda Bricaire, Eduardo +2 more
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Invertibility of Discrete-Time Systems
IFAC Proceedings Volumes, 1992Abstract Formulae which permit the computation of the rank of discrete-time systems are given. We are utilizing some classical mathematical tools, such as the notion of filtrations and the associated Hilbert polynomials.
S. El Asml, M. Fliess
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Linearizing Discrete-Time Hybrid Systems
IEEE Transactions on Automatic Control, 2017Model-based design approaches for embedded systems aim at generating correct-by-construction control software, guaranteeing that the closed-loop system (controller and plant) meets given system level formal specifications. This technical note addresses control synthesis for safety and reachability properties of possibly nonlinear discrete-time hybrid ...
ALIMGUZHIN, VADIM +4 more
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