VTU Online Class - Course Details

Digital Control in Switched Mode Power Converters and FPGA-based Prototyping

PROF. SANTANU KAPAT

4.0

(1) 49 Students

What you will learn

power electronics
Power Converters

digital communication
FPGA

Leading power electronics and power management industries are aggressively exploring digital control solutions for their mainstream product lines in the near future to meet ever increasing demands of performance, efficiency, safety, EMI, hot swapping , scalability, modularity, adaptability, compatibility with smart digital communication . This course will be the first one in NPTEL to cover Digital Control and FPGA-based Implementation for Switched Mode Power Converters, which is aimed to develop skilled manpower and to facilitate academic as well as corporate research and development. This course will benefit industry practitioners, students and teachers from AICTE approved colleges to know about latest digital control trends in power electronics industries. , particularly to understand (i) benefits of digital control, (ii) modulation and digital control architectures, (iii) MATLAB and SIMPLIS simulation, (iv) modelling and analysis techniques, (v) design and tuning methods, (vi) embedded control implementation platforms, (vii) Verilog HDL and fixed point implementation, (viii) hardware development and FPGA-based prototyping, (ix) reference design with case studies and practical demonstration.

Lecture 01: Digital Control in Switched Mode Power Converters â€“ Course Introduction

Lecture 02: Digital Control of SMPCs â€“ Course Instructions, Guidelines & Resources

Lecture 03: Examples of Some Commercial Digital Control Solutions

Lecture 04: Overview of Digital Control Implementation Platforms

Lecture 05: Introducing Basic Digitization in Power Electronic Converters

Lecture 06: Recap of Feedback and Feedforward Control Methods in SMPCs

Lecture 07: Recap of Fixed and Variable Frequency Modulation Techniques

Lecture 08: Levels of Digitization in Single-loop Feedback Control in SMPCs

Lecture 09: Levels of Digitization in Multi-loop Feedback Control in SMPCs

Lecture 10: SMPC Topologies and Power Stage Design for Hardware Demonstrations

Lecture 11: Basics of Sampling under Fixed and Variable Frequency Modulation

Lecture 12: Voltage Mode Digital Pulse Width Modulators and Sampling Methods

Lecture 13: Overview of Digital Pulse Width Modulator Architectures

Lecture 14: Sampling Methods under Fixed Frequency Current Mode Control

Lecture 15: Overview of Fixed Frequency Current Mode Control Architectures

Lecture 16: Sampling Methods under Constant On/Off- Time Digital Modulation

Lecture 17: Constant On/Off- Time Mixed-Signal Current Mode Control Architectures

Lecture 18: Sampling Methods under Digital Hysteresis Control Methods

Lecture 19: Overview of Digital Hysteresis Control Architectures

Lecture 20: Summary of Digital Current Mode Control Architectures

Lecture 21: Recap of Voltage and Current Mode Control Implementation using MATLAB

Lecture 22: MATLAB Model Development for Basic Digital Control Blocks

Lecture 23: MATLAB Model Development for Fixed Frequency Digital Control

Lecture 24: MATLAB Models for Digital Controllers using Difference Equations

Lecture 25: MATLAB Model Development for Digital Voltage Mode Control

Lecture 26: MATLAB Model Development for Mixed-Signal Current Mode Control

Lecture 27: MATLAB Model Development for Fully Digital Current Mode Control

Lecture 28: MATLAB Model Development for Constant-On Time Control

Lecture 29: MATLAB Model Development for Constant-Off Time Control

Lecture 30: MATLAB Model Development for Digital Current Hysteresis Control

Lecture 31: Continuous-Time Small-Signal Modeling under Digital Control

Lecture 32: Discrete Time Modeling with Closed Current Loop

Lecture 33: State-Space Modeling and Steps For Deriving Discrete-Time Models

Lecture 34: Derivation of Discrete-Time Large-Signal Models

Lecture 35: Validation of Discrete-Time Large-Signal Models using MATLAB â€“ Part I

Lecture 36: Validation of Discrete-Time Large-Signal Models using MATLAB â€“ Part II

Lecture 37: Derivation of Discrete-Time Small-Signal Models - I

Lecture 38: Derivation of Discrete-Time Small-Signal Models - II

Lecture 39: Discrete-Time Transfer Functions and Closed Loop Block Diagrams

Lecture 40: Model Accuracy with MATLAB Case Studies â€“ Comparative Study

Lecture 41: Continuous-Time to Discrete-Time Conversion Methods â€“ A Summary

Lecture 42: Recap of Frequency Domain Design of Analog VMC and CMC

Lecture 43: Design under Digital Voltage Mode Control â€“ Frequency Domain Approaches

Lecture 44: Design under Digital Current Mode Control â€“ Frequency Domain Approaches

Lecture 45: Design Case Study and MATLAB Simulation of Digital Voltage Mode Control

Lecture 46: Design Case Study and MATLAB Simulation of Digital Current Mode Control

Lecture 47: Time Optimal Control of a Buck Converter and Identifying Performance Limits

Lecture 48: Trajectory based CMC Design for Proximate Time Optimal Recovery

Lecture 49: Trajectory based Digital CMC Tuning and MATLAB Case Studies

Lecture 50: Digital Pulse Skipping Control and MATLAB Simulation Case Studies

Lecture 51: Selection of ADC and DAC in Digitally Controlled SMPCs

Lecture 52: High Frequency Current Sensing Techniques in Digitally Controlled SMPCs

Lecture 53: Current Sensing Techniques in Digitally Controlled High Power Converters

Lecture 54: Signal Conditioning Circuits and PCB Design for Mixed-Signal Implementation

Lecture 55: Reference Power Stage Design and Schematic for Buck and Boost Convertersâ€“I

Lecture 56: Reference Power Stage Design and Schematic for Buck and Boost Convertersâ€“II

Lecture 57: Step-by-Step Guidelines for Digital Control Implementation using FPGA

Lecture 58: Test and Measurement of a Buck Converter using Digital Storage Oscilloscope

Lecture 59: Functionalities in Mixed Signal Oscilloscope for Validating Digital Control

Lecture 60: Power Spectrum Analysis of SMPCs using Mixed-Signal Oscilloscope

Lecture 61: Introduction to Verilog Hardware Description Language (HDL)

Lecture 62: Guidelines for Verilog HDL Programming â€“ Some Key Rules

Lecture 63: Structural and Dataflow Modeling in Verilog HDL for Combinational Logics

Lecture 64: Behavioral Modeling in Verilog HDL for Sequential Digital Circuits

Lecture 65: Simulation of Verilog-HDL based Design using Xilinx Webpack â€“ I

Lecture 66: Simulation of Verilog-HDL based Design using Xilinx Webpack â€“ II

Lecture 67: Fixed Point Implementation in Embedded Control System

Lecture 68: Fixed Point Arithmetic and Concept of Q Format

Lecture 69: Counter-based DPWM with Deadtime and Verilog HDL Programming

Lecture 70: Simulating Counter-based DPWM with Deadtime using Xilinx ISE Simulator

Lecture 71: Top Down Design Methodology in Digital Voltage Mode Control - I

Lecture 72: Top Down Design Methodology in Digital Voltage Mode Control - II

Lecture 73: Digital PID Control Implementation using Verilog HDL Programming

Lecture 74: Digital PID Controller â€“ Hardware Implementation and Experimental Results

Lecture 75: Top Down Design Methodology in Mixed-Signal Current Mode Control

Lecture 76: Top Down Design Method and Verilog HDL Programming of Mixed-Signal CMC

Lecture 77: Verilog HDL based Digital PI Control Implementation of Mixed-Signal CMC

Lecture 78: Hardware Implementation of Mixed-Signal CMC and Experimental Results

Lecture 79: Voltage based Digital Pulse Skip Modulation and Top Down Design Method

Lecture 80: Implementing Digital Pulse Skip Modulation and Experimental Results

Lecture 81: STM32 Overview and STM32G4x ecosystem

Lecture 82: Getting started with STM32CubeMX (Part - I)

Lecture 83: Getting started with STM32CubeMX (Part - II)

Lecture 84: Practical implementation of LLC converters (Part-I)

Lecture 85: Practical implementation of LLC converters (Part-II)

Lecture 86: Texas Instruments C2000 Real-time Microcontroller Devices

Lecture 87: Getting Started with C2000 â€“ Software and Hardware Development

Lecture 88: Texas Instruments C2000 key peripheral differentiations

Lecture 89: Texas Instruments TIDM-02008 Reference Design Overview

Lecture 90: Texas Instruments TIDM-02008 Reference Design Software Overview

Lecture 91: Steps for FPGA Implementation of Digital Voltage Mode Control

Lecture 92: Steps for FPGA Implementation of Mixed-Signal Current Mode Control

Lecture 93: Instability in Digital CMC and Ramp Compensation with Experimental Results

Lecture 94: Benefits of Constant Off-Time and On-Time Digital CMC Techniques

Lecture 95: Top Down Design Methodology of Constant On/Off-Time Control

Lecture 96: Verilog HDL Implementation of Voltage based Constant On-Time Control

Lecture 97: FPGA Implementation of Constant On/Off-Time Mixed-Signal CMC

Lecture 98: Stability Comparison of Fixed & Variable Freq. Digital CMC with Experimental Results

Lecture 99: Assessment of Digital Control Techniques for Light Load DC-DC Converters

Lecture 100: Adaptive On-Time Digital Control in DCM with Verilog HDL Implementation

Lecture 101: MATLAB Simulation of a Practical Digital VMC Buck Converter in CCM

Lecture 102: Data Acquisition and Steps for Validating Simulation & Experimental Results

Lecture 103: Loop Shaping and Design of Digital Voltage Mode Control in a Buck Converter

Lecture 104: Digital VMC Design for Shaping Output Impedance in a Buck Converter

Lecture 105: Hardware Case Studies and Transient Performance in Digital VMC Buck Converter

Lecture 106: Design and Simulation Case Studies in a Mixed-Signal CMC Buck Converter

Lecture 107: Hardware Case Studies and Transient Performance in a Digital CMC Buck Converter

Lecture 108: Analysis of Output Impedance in Digital CMC with Load Current Feedforward

Lecture 109: Load Current Feedforward in Digital CMC Buck Converter: Experimental Results

Lecture 110: Need for Multi-Mode Digital Control and Design Requirements in SMPCs

Lecture 111: Implementing Bi-frequency Spread Spectrum in Digital VMC using Verilog HDL

Lecture 112: Performance of Bi-frequency Spread Spectrum DPWM and Experimental Results

Lecture 113: Top Down Design Methodology of PWM/PSM Multi-Mode Digital Control

Lecture 114: Verilog HDL based FPGA Prototyping of PWM/PSM Multi-Mode Digital Control

Lecture 115: FPGA Prototyping of Peak Current based PWM/PFM Multi-Mode Digital Control - I

Lecture 116: FPGA Prototyping of Peak Current based PWM/PFM Multi-Mode Digital Control - II

Lecture 117: Industry-Driven Architectures for Digital Control IC in High Frequency SMPC

Lecture 118: Industry-Driven Architectures for Digital Control System Solutions in SMPCs

Lecture 119: Exploration of Architectures, Modeling, Design, and Control - Course Summary

Lecture 120: Key Takeaways and Course Usefulness for Skilled Manpower Development

No Discussion Found

4.0

1 Reviews

5

0

4

1

3

0

2

0

1

0

user

Yashas N

6 months ago

a good, instructive and well made course on power electronic converters

Meet Your Instructor

video

Free

Course Duration

40 h 35 m 55 s
Course Level

Intermediate
Student Enrolled

49
Language

English

This Course Includes

40 h 35 m 55 s Video Lectures
0 Quizzes
0 Assignments
0 Downloadable Resources
Full Lifetime Access
Certificate of Completion