Averaged-Switch Modeling and Power Converter Simulation

Designing modern power electronics requires more than just connecting components; it requires precise mathematical models to predict how systems behave under varying conditions. This course provides a solid foundation in averaged-switch modeling, allowing you to move from complex switching waveforms to simplified linear models that are easier to analyze and control. You will gain the skills to predict converter behavior, ensure stability, and optimize performance through rigorous analytical methods. By the end of this course, you will be able to transform complex switched-mode power supplies into manageable circuit models for design and simulation. What you'll learn: - Understand the fundamental concepts of pulse-width modulation (PWM) and switched-mode power conversion. - Apply averaged-switch modeling techniques to simplify complex converter dynamics into linear circuit models. - Analyze power stage transfer functions in both time and frequency domains to assess system performance. - Implement Middlebrook's feedback theorem to evaluate loop stability and impedance interactions. - Practice simulation strategies to validate analytical models against practical power circuit behavior. - Explore small-signal analysis and modern digital control considerations for contemporary power supply design. The course begins with essential terminology and foundational definitions of power conversion before progressing through the derivation of averaged models and their application in feedback loop design. You will read through detailed explanations and apply your knowledge through written exercises focused on real-world power electronics scenarios. This course is designed for beginners in power electronics or electrical engineering students looking to strengthen their modeling skills; no prior experience with averaged modeling is required. Start building more reliable power systems through rigorous modeling today.