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" Digital control of high-frequency switched-mode power converters / "
Luca Corradini, Dragan Maksimovic, Paolo Mattavelli, Regan Zane
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BL
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| Record Number
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662393
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dltt
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| Main Entry
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Corradini, Luca.
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| Title & Author
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Digital control of high-frequency switched-mode power converters /\ Luca Corradini, Dragan Maksimovic, Paolo Mattavelli, Regan Zane
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| Series Statement
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IEEE Press series on power engineering
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| Page. NO
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1 online resource
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| ISBN
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9781119025375
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: 1119025370
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: 9781119025399
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: 1119025397
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: 9781119025498
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: 1119025494
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9781118935101
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1118935101
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| Bibliographies/Indexes
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Includes bibliographical references and index
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| Contents
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Continuous-Time Averaged Modeling Of Dc-Dc Converters -- Pulse Width Modulated Converters -- Converters in Steady State -- Boost Converter Example -- Estimation of the Switching Ripple -- Voltage Conversion Ratios of Basic Converters -- Converter Dynamics and Control -- Converter Averaging and Linearization -- Modeling of the Pulse Width Modulator -- The System Loop Gain -- Averaged Small-Signal Models of Basic Converters -- State-Space Averaging -- Converter Steady-State Operating Point -- Averaged Small-Signal State-Space Model -- Boost Converter Example -- Design Examples -- Voltage-Mode Control of a Synchronous Buck Converter -- Average Current-Mode Control of a Boost Converter -- Duty Ratio d[k] Versus d(t) -- Summary of Key Points -- The Digital Control Loop -- Case Study: Digital Voltage-Mode Control -- A/D Conversion -- Sampling Rate -- Amplitude Quantization -- The Digital Compensator -- Digital Pulse Width Modulation -- Loop Delays -- Control Delays -- Modulation Delay -- Total Loop Delay -- Use of Averaged Models in Digital Control Design -- Limitations of Averaged Modeling -- Averaged Modeling of a Digitally Controlled Converter -- Summary of Key Points -- Discrete-Time Modeling -- Discrete-Time Small-Signal Modeling -- A Preliminary Example; A Switched Inductor -- The General Case -- Discrete-Time Models for Basic Types of PWM Modulation -- Discrete-Time Modeling Examples -- Synchronous Buck Converter -- Boost Converter -- Discrete-Time Modeling of Time-Invariant Topologies -- Equivalence to Discrete-Time Modeling -- Relationship with the Modified Z-Transform -- Calculation of T(z) -- Buck Converter Example Revisited -- Matlab® Discrete-Time Modeling of Basic Converters -- Summary of Key Points -- Digital Control -- System-Level Compensator Design -- Direct-Digital Design Using the Bilinear Transform Method -- Digital PID Compensators in the z- and the p-Domains -- Design Examples -- Digital Voltage-Mode Control of a Synchronous Buck Converter -- Digital Current-Mode Control of a Boost Converter -- Multiloop Control of a Synchronous Buck Converter -- Boost Power Factor Corrector -- Other Converter Transfer Functions -- Actuator Saturation and Integral Anti-Windup Provisions -- Summary of Key Points -- Amplitude Quantization -- System Quantizations -- A/D Converter -- DPWM Quantization -- Steady-State Solution -- No-Limit-Cycling Conditions -- DPWM versus A/D Resolution -- Integral Gain -- Dynamic Quantization Effects -- DPWM and A/D Implementation Techniques -- DPWM Hardware Implementation Techniques -- Effective DPWM Resolution Improvements via ΣΔ Modulation -- A/D Converters -- Summary of Key Points -- Compensator Implementation -- PID Compensator Realizations -- Coefficient Scaling and Quantization -- Coefficients Scaling -- Coefficients Quantization -- Voltage-Mode Control Example: Coefficients Quantization -- Parallel Structure -- Direct Structure -- Cascade Structure -- Fixed-Point Controller Implementation -- Effective Dynamic Range and Hardware Dynamic Range -- Upper Bound of a Signal and the L1-Norm -- Voltage-Mode Converter Example; Fixed-Point Implementation -- Parallel Realization -- Direct Realization -- Cascade Realization -- Linear versus Quantized System Response -- HDL Implementation of the Controller -- VHDL Example -- Verilog Example -- Summary of Key Points -- Digital Autotuning -- Introduction to Digital Autotuning -- Programmable PID Structures -- Autotuning VIA Injection of a Digital Perturbation -- Theory of Operation -- Implementation of a PD Autotuner -- Simulation Example -- Small-Signal Analysis of the PD Autotuning Loop -- Digital Autotuning Based on Relay Feedback -- Theory of Operation -- Implementation of a Digital Relay Feedback Autotuner -- Simulation Example -- Implementation Issues -- Summary of Key Points
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| Subject
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Electric current converters-- Automatic control.
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Switching power supplies-- Automatic control.
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Digital control systems.
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| Dewey Classification
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621.381/044
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| LC Classification
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TK2796
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| Added Entry
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Maksimović, Dragan,1961-
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Mattavelli, Paolo.
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Zane, Regan.
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Ohio Library and Information Network.
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