Keng Chih Wu

Pulse Width Modulated DC-DC Converters

• Broschiertes Buch

Produktbeschreibung

For the first time in power electronics, this comprehensive treatment of switch-mode DC/DC converter designs addresses many analytical closed form equations such as duty cycle prediction, output regulation, output ripple, control loop-gain, and steady state time-domain waveform. Each of these equations are given various topologists and configurations, including forward, flyback, and boost converters. Pulse Width Modulated DC/DC Converters begins with a detailed approach to the quiescent operating locus of a power plant under open-loop. The reader is then led through other supporting circuits once again in the quiescent condition. These exercises result in the close-loop formulations of the subject system, providing designers with the ability to study the sensitivities of a system against disturbances. With the quiescent conditions well established, the book then guides the reader further into the territories of system stability where small signal behaviors are explored. Finally, some important large signal time-domain studies cap the treatment. Some distinctive features of this book include: _detailed coverage of dynamic close-loop converter simulations using only personal computer and modern mathematical software _Steady-state, time-domain analysis based on the concept of continuity of states Voltage-mode and current-mode control techniques and their differences of merits A detailed description on setting up different equations for DC/DC converters'simulation using only PC

Produktdetails

• Verlag: Springer / Springer US / Springer, Berlin
• Artikelnr. des Verlages: 978-1-4613-7759-7
• Softcover reprint of the original 1st ed. 1997
• Seitenzahl: 252
• Erscheinungstermin: 13. Oktober 2012
• Englisch
• Abmessung: 229mm x 152mm x 14mm
• Gewicht: 371g
• ISBN-13: 9781461377597
• ISBN-10: 1461377595
• Artikelnr.: 37478243

Inhaltsangabe

I. The Fundamentals.- 1 Capacitor, Inductor, and Transformer.- 2 Topology-Basics of the DC/DC Converter.- 3 Passive Filter and Frequency Content of Waveforms.- II Forward Converters.- 4 Steady-State Duty Cycle Equation.- 5 Outuput Voltage Regulation.- 6 Small-Signal Stability Analysis.- 7 Series Regulator.- 8 Time-Domain Studies and Filter Design.- 9 High-Stress Parts and Power Dissipation.- III - Flyback and Boost Converters.- 10 Flyback Converter in Discontinuous Conduction Mode.- 11 Boost Converter in Continuous Conduction Mode.- IV - Current Mode and Simulation.- 12 Current Mode Control.- 13 Simulation of PWM Forward Converter.- 14 Simulation of Flyback Converter with Current Mode Control.