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Systèmes échantillonnés. --- Discrete-time systems. --- Systèmes à réaction. --- Feedback control systems --- Systèmes, Analyse de. --- System analysis. --- Rétroaction (électronique) --- Feedback (Electronics) --- Mathematical models.
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Feedback Amplifiers: Theory and Design deals with feedback and feedback amplifiers. Although this topic has been extensively investigated over the years, theoretically exact and at the same time sufficiently simple and well organized material is not, to the authors' judgement, present today in literature. After describing the fundamental properties of feedback, the book illustrates techniques of analysis for greater insight into feedback amplifiers and design strategies to optimise their performance. The book has two main targets 1) a tutorial purpose since its aim is first to introduce and then to bring the reader to in-depth analysis and design of feedback circuits; 2) to present original material on the topic of feedback circuits. In particular, a new comprehensive approach for the frequency compensation of two-stage and three-stage amplifiers is adopted, and insightful new results are reported for harmonic distortion in the frequency domain.
Feedback amplifiers --- Feedback (Electronics) --- Design and construction. --- Systems engineering. --- Computer engineering. --- Circuits and Systems. --- Electrical Engineering. --- Electronic circuits. --- Electrical engineering. --- Electric engineering --- Engineering --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Amplifiers, Vacuum-tube --- Vacuum-tube circuits --- Amplifiers (Electronics)
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Servomechanisms --- Servomécanismes --- Problems, exercises, etc. --- Problèmes et exercices --- terminology --- Feedback (Electronics) --- Feedback control systems --- Rétroaction (Electronique) --- Systèmes à réaction --- Control theory --- Systèmes à réaction --- Commande, Théorie de la --- Problèmes et exercices. --- Problèmes et exercices. --- Calcul differentiel --- Systeme asservi --- Systeme de commande --- Systeme lineaire --- Equation differentielle --- Transformation de laplace --- Fonction de transfert --- Signal --- Commande, Théorie de la
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Improving the performance of the power amplifier is the most pressing problem facing designers of modern radio-frequency (RF) transceivers. Linearity and power efficiency of the transmit path are of utmost importance, and the power amplifier has proven to be the bottleneck for both. High linearity enables transmission at the highest data rates for a given channel bandwidth, and power efficiency prolongs battery lifetime in portable units and reduces heat dissipation in high-power transmitters. Cartesian feedback is a power amplifier linearization technique that acts to soften the tradeoff between power efficiency and linearity in power amplifiers. Despite its compelling, fundamental advantages, the technique has not enjoyed widespread acceptance because of certain implementation difficulties. Feedback Linearization of RF Power Amplifiers introduces new techniques for overcoming the challenges faced by the designer of a Cartesian feedback system. The theory of the new techniques are described and analyzed in detail. The book culminates with the results of the first known fully integrated Cartesian feedback power amplifier system, whose design was enabled by the techniques described. Feedback Linearization of RF Power Amplifiers is a valuable reference work for engineers in the telecommunications industry, industry researchers, academic researchers.
Engineering. --- Electrical engineering. --- Electronic circuits. --- Circuits and Systems. --- Electrical Engineering. --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Electric engineering --- Engineering --- Construction --- Industrial arts --- Technology --- Power amplifiers. --- Feedback (Electronics) --- Amplifiers, Radio frequency. --- Radio frequency amplifiers --- Amplifiers (Electronics) --- Amplifiers, Vacuum-tube --- Vacuum-tube circuits
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In this book, we study theoretical and practical aspects of computing methods for mathematical modelling of nonlinear systems. A number of computing techniques are considered, such as methods of operator approximation with any given accuracy; operator interpolation techniques including a non-Lagrange interpolation; methods of system representation subject to constraints associated with concepts of causality, memory and stationarity; methods of system representation with an accuracy that is the best within a given class of models; methods of covariance matrix estimation;methods for low-rank
Niet-lineaire systemen. --- Nonlinear systems -- Mathematical models. --- Optimaliseren. --- Adaptive control systems --- Feedback (Electronics) --- Feedback control systems. --- Feedback mechanisms --- Feedback systems --- Automatic control --- Automation --- Discrete-time systems --- Feedforward control systems --- Amplifiers, Vacuum-tube --- Electronics --- Vacuum-tube circuits --- Self-adaptive control systems --- Artificial intelligence --- Feedback control systems --- Self-organizing systems
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Information systems --- Computer architecture. Operating systems --- Informatica --- Informatique --- Shift registers --- Feedback (Electronics) --- Rétroaction (Electronique) --- 681.3*B61 --- 681.3*E4 --- 681.3*G2 --- Reliability and testing: built-in tests; error-checking; redundant design; test generation; testability (Logic design) --- Coding and information theory: data compaction and compression; formal modelsof communication; nonsecret encoding schemes--See also {681.3*H11} --- Discrete mathematics (Mathematics of computing) --- 681.3*G2 Discrete mathematics (Mathematics of computing) --- 681.3*E4 Coding and information theory: data compaction and compression; formal modelsof communication; nonsecret encoding schemes--See also {681.3*H11} --- 681.3*B61 Design styles: cellular arrays and automata; combinational logic; logic arrays; memory control and access; memory used as logic; parallel and sequential circuits (Logic design) --- 681.3*B61 Reliability and testing: built-in tests; error-checking; redundant design; test generation; testability (Logic design) --- Design styles: cellular arrays and automata; combinational logic; logic arrays; memory control and access; memory used as logic; parallel and sequential circuits (Logic design) --- Registres à décalage --- Registres à décalage --- Rétroaction (Electronique) --- Coding theory. --- Coding and Information Theory. --- Data compression (Telecommunication) --- Digital electronics --- Information theory --- Machine theory --- Signal theory (Telecommunication) --- Computer programming
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