Results 241 to 250 of about 282,811 (270)

Output feedback stabilization †

International Journal of Control, 1972
Introduction of proper serial and/or parallel compensating network in order to make the closed-loop system stable is familiar within the framework of classical control theory, but the perfect and f...
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Feedback stabilization of semiconductor laser arrays

Journal of the Optical Society of America B, 1993
One of the important proposed techniques for increasing the total power emitted from a semiconductor diode-injection laser stripe is to create a scheme whereby several nearly-identical laser stripes are fabricated in close juxtaposition in order that evanescent mode-coupling which occurs will cause them to phase-lock and behave in a well-ordered ...
David R. Andersen, Soura Dasgupta
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Output feedback stabilization

[1988] Proceedings. The Twentieth Southeastern Symposium on System Theory, 2003
The 1D wave model presentation of a 2D system is treated. The stabilization problem for the wave model using output feedback is considered. Necessary and/or sufficient conditions for the stabilization problem are derived. Numerical examples are given to illustrate the several techniques. >
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Stabilized Feedback Amplifiers

2009
This paper describes and explains the theory of the feedback principle and then demonstrates how stability of amplification and reduction of modulation products, as well as certain other advantages, follow when stabilized feedback is applied to an amplifier. The underlying principle of design by means of which singing ia avoided is next set forth.
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Stabilized Feedback Oscillators

Bell System Technical Journal, 1938
The author presents a mathematical consideration of the conditions which insure constant frequency of the vacuum tube oscillator under changes of electrode potentials or of the cathode temperature. It has already been shown that the grid and plate resistances may enter into the determination of the frequency.
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Feedback and Stabilization

1990
The introductory Sections 1.2 to 1.5, which the reader is advised to review at this point, motivated the search for feedback laws to control systems. One is led then to the general study of the effect of feedback and more generally to questions of stability for linear and nonlinear systems.
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Homogeneous Feedback Stabilization

1991
We address a special case of the general problem of finding continuous feedback laws (that lead to unique solutions) and asymptotically stabilize the origin of (in general) nonlinear smooth systems of the form $$\dot x = f(x) + ug(x)with x \in {R^n},u \in R$$ (1) The purpose of this note is to further popularize the use of feedback laws that ...
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3.7 Passive Feedback Stabilization

AIP Conference Proceedings, 1970
A single‐ended Q‐machine has been modified to provide for the study of generalized boundary conditions. The sections of the segmented boundary can be interconnected through passive components to provide passive feedback. The ion density fluctuation amplitude of the Kelvin‐Helmholtz instability, for densities of ∼108 – 109 cm−3 and magnetic fields of ∼1–
David C. Carlyle, Hugh C. Wolfe, T. K. Chu, H. W. Hendel   +3 more
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Feedback stabilization, stability and chaotic dynamics

1985 24th IEEE Conference on Decision and Control, 1985
We examine the control of a (prototype) nonlinear pendulum under uncertainty in modelling. The uncertainty is sufficiently small and is a function of both state and time. We apply Liapunov direct method to prove the stability of an equilibrium point.
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Stability of Feedback Systems and Stabilization

2014
By way of motivation, consider the linear one-dimensional controlled system $$ \dot{x} = ax + u,\quad x\left( 0 \right) = \xi \in {\mathbb{R}}, $$ (6.1) with real parameter a > 0.
Hartmut Logemann, Eugene P. Ryan
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