University of Colorado Boulder - Averaged-Switch Modeling and Simulation
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- Public/Government Institute
Averaged-Switch Modeling and Simulation at Coursera Overview
Duration | 16 hours |
Total fee | Free |
Mode of learning | Online |
Difficulty level | Intermediate |
Official Website | Explore Free Course  |
Credential | Certificate |
- Overview
- Highlights
- Course Details
- Curriculum
Averaged-Switch Modeling and Simulation at Coursera Highlights
- This Course Plus the Full Specialization.
- Shareable Certificates.
- Graded Programming Assignments.
Averaged-Switch Modeling and Simulation at Coursera Course details
- This course can also be taken for academic credit as ECEA 5705, part of CU Boulder?s Master of Science in Electrical Engineering degree.
- This is Course #1 in the Modeling and Control of Power Electronics course sequence. The course is focused on practical design-oriented modeling and control of pulse-width modulated switched mode power converters using analytical and simulation tools in time and frequency domains. A design-oriented analysis technique known as the Middlebrook's feedback theorem is introduced and applied to analysis and design of voltage regulators and other feedback circuits. Furthermore, it is shown how circuit averaging and averaged-switch modeling techniques lead to converter averaged models suitable for hand analysis, computer-aided analysis, and simulations of converters. After completion of this course, the student will be able to practice design of high-performance control loops around switched-mode power converters using analytical and simulation techniques.
- We strongly recommend students complete the CU Boulder Power Electronics specialization before enrolling in this course (course numbers provided for students in CU Boulder's MS-EE program):
- ? Introduction to Power Electronics (ECEA 5700)
- ? Converter Circuits (ECEA 5701)
- ? Converter Control (ECEA 5702)
- After completing this course, you will be able to:
- ? Explain operation and modeling of switched-mode power converters
- ? Model open-loop transfer functions and frequency responses
- ? Design closed-loop regulated switched-mode power converters
- ? Verify operation of switched-mode power converters by simulations
- ? Understand the Feedback Theorem principles
- ? Apply the Feedback Theorem to practical design examples
- ? Derive averaged switch models of and averaged circuit models of power converters
- ? Apply averaged-switch modeling techniques to analysis and design and simulations of power converters
Averaged-Switch Modeling and Simulation at Coursera Curriculum
Modeling, Control and Simulation of Switched-Mode Power Converters
Introductory Example: Synchronous Buck Converter
Synchronous Buck Converter: State Equations
Buck example: Averaging and Dynamic Modeling Principles
Point-of-Load Application Example
Synchronous Buck Example: Control to Output Transfer Function
Evaluating Frequency Responses Using MATLAB
Review of Closed-Loop Control Principles
Review of Feedback Loop Design Principles
Design Example: Synchronous Buck POL Voltage Regulator
Introduction to Spice Simulations
Spice Simulation Example
Spice Simulation Example: Discussion
Introduction to the Specialization and the Course
Access MATLAB
MATLAB Tutorials
Course MATLAB files
Spice Resources
Practice Problem: State Equations
Practice Problem: Magnitude and Phase Responses using MATLAB
Practice Problem: Boost Voltage Regulator
Practice Problem: Spice Simulation
Introduction to Modeling, Control and Simulations
Techniques of Design Oriented Analysis: Feedback Theorem
The Main Result
Derivation: Part 1
Null Double Injection
Derivation Part 2
Introduction
Solution Using the Feedback Theorem
Discussion
Closed-Loop Voltage Regulator, Introduction
Output Impedance
Summary
Practice Problem: Null Double Injection
Practice Quiz: Feedback Theorem
Practice Problem: Gvg using Feedback Theorem
Feedback Theorem
Averaged Switch Modeling and Averaged Circuit Simulations
Introduction to Circuit Averaging and Averaged Switch Modeling
Converter Analysis Using Averaged Switch Models
Simulations using Averaged Switch Models
Design Verification
Including Losses in Averaged Switch Models
Alternative Averaged Switch Networks
Averaged Switch Modeling in DCM
Combined CCM/DCM Averaged Switch Model
Library of Spice Averaged Switch Models
Simulation Example: Loop Gain in CCM and in DCM
Small-signal ac modeling of DCM converters
DCM Converter Transfer Functions
Solved Problem: Averaged-Switch Model Including Switching Loss Due to Diode Reverse Recovery
Practice Quiz
Practice Problem
Practice Problem
Practice Problem: Output Impedance of Converters in DCM
Averaged-Switch Modeling and Simulations
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