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 – Course Introduction
Preview
21:05
Lecture 02: Digital Control of SMPCs – Course Instructions, Guidelines & Resources
Preview
22:03
Lecture 03: Examples of Some Commercial Digital Control Solutions
Preview
20:02
Lecture 04: Overview of Digital Control Implementation Platforms
Preview
27:46
Lecture 05: Introducing Basic Digitization in Power Electronic Converters
Preview
14:05
Lecture 06: Recap of Feedback and Feedforward Control Methods in SMPCs
Preview
20:24
Lecture 07: Recap of Fixed and Variable Frequency Modulation Techniques
Preview
27:29
Lecture 08: Levels of Digitization in Single-loop Feedback Control in SMPCs
Preview
18:12
Lecture 09: Levels of Digitization in Multi-loop Feedback Control in SMPCs
Preview
24:35
Lecture 10: SMPC Topologies and Power Stage Design for Hardware Demonstrations
Preview
21:56
Lecture 11: Basics of Sampling under Fixed and Variable Frequency Modulation
Preview
27:17
Lecture 12: Voltage Mode Digital Pulse Width Modulators and Sampling Methods
Preview
07:29
Lecture 13: Overview of Digital Pulse Width Modulator Architectures
Preview
17:37
Lecture 14: Sampling Methods under Fixed Frequency Current Mode Control
Preview
14:48
Lecture 15: Overview of Fixed Frequency Current Mode Control Architectures
Preview
13:53
Lecture 16: Sampling Methods under Constant On/Off- Time Digital Modulation
Preview
25:39
Lecture 17: Constant On/Off- Time Mixed-Signal Current Mode Control Architectures
Preview
19:23
Lecture 18: Sampling Methods under Digital Hysteresis Control Methods
Preview
15:13
Lecture 19: Overview of Digital Hysteresis Control Architectures
Preview
16:00
Lecture 20: Summary of Digital Current Mode Control Architectures
Preview
22:20
Lecture 21: Recap of Voltage and Current Mode Control Implementation using MATLAB
Preview
19:26
Lecture 22: MATLAB Model Development for Basic Digital Control Blocks
Preview
28:13
Lecture 23: MATLAB Model Development for Fixed Frequency Digital Control
Preview
11:48
Lecture 24: MATLAB Models for Digital Controllers using Difference Equations
Preview
30:06
Lecture 25: MATLAB Model Development for Digital Voltage Mode Control
Preview
13:14
Lecture 26: MATLAB Model Development for Mixed-Signal Current Mode Control
Preview
10:01
Lecture 27: MATLAB Model Development for Fully Digital Current Mode Control
Preview
28:34
Lecture 28: MATLAB Model Development for Constant-On Time Control
Preview
16:35
Lecture 29: MATLAB Model Development for Constant-Off Time Control
Preview
12:29
Lecture 30: MATLAB Model Development for Digital Current Hysteresis Control
Preview
20:01
Lecture 31: Continuous-Time Small-Signal Modeling under Digital Control
Preview
28:40
Lecture 32: Discrete Time Modeling with Closed Current Loop
Preview
29:05
Lecture 33: State-Space Modeling and Steps For Deriving Discrete-Time Models
Preview
15:39
Lecture 34: Derivation of Discrete-Time Large-Signal Models
Preview
15:13
Lecture 35: Validation of Discrete-Time Large-Signal Models using MATLAB – Part I
Preview
30:16
Lecture 36: Validation of Discrete-Time Large-Signal Models using MATLAB – Part II
Preview
14:28
Lecture 37: Derivation of Discrete-Time Small-Signal Models - I
Preview
22:22
Lecture 38: Derivation of Discrete-Time Small-Signal Models - II
Preview
16:07
Lecture 39: Discrete-Time Transfer Functions and Closed Loop Block Diagrams
Preview
29:40
Lecture 40: Model Accuracy with MATLAB Case Studies – Comparative Study
Preview
20:57
Lecture 41: Continuous-Time to Discrete-Time Conversion Methods – A Summary
Preview
31:26
Lecture 42: Recap of Frequency Domain Design of Analog VMC and CMC
Preview
21:57
Lecture 43: Design under Digital Voltage Mode Control – Frequency Domain Approaches
Preview
41:35
Lecture 44: Design under Digital Current Mode Control – Frequency Domain Approaches
Preview
15:45
Lecture 45: Design Case Study and MATLAB Simulation of Digital Voltage Mode Control
Preview
29:17
Lecture 46: Design Case Study and MATLAB Simulation of Digital Current Mode Control
Preview
16:25
Lecture 47: Time Optimal Control of a Buck Converter and Identifying Performance Limits
Preview
15:03
Lecture 48: Trajectory based CMC Design for Proximate Time Optimal Recovery
Preview
23:22
Lecture 49: Trajectory based Digital CMC Tuning and MATLAB Case Studies
Preview
28:58
Lecture 50: Digital Pulse Skipping Control and MATLAB Simulation Case Studies
Preview
17:58
Lecture 51: Selection of ADC and DAC in Digitally Controlled SMPCs
Preview
18:55
Lecture 52: High Frequency Current Sensing Techniques in Digitally Controlled SMPCs
Preview
18:29
Lecture 53: Current Sensing Techniques in Digitally Controlled High Power Converters
Preview
17:38
Lecture 54: Signal Conditioning Circuits and PCB Design for Mixed-Signal Implementation
Preview
18:11
Lecture 55: Reference Power Stage Design and Schematic for Buck and Boost Converters–I
Preview
12:32
Lecture 56: Reference Power Stage Design and Schematic for Buck and Boost Converters–II
Preview
20:54
Lecture 57: Step-by-Step Guidelines for Digital Control Implementation using FPGA
Preview
23:01
Lecture 58: Test and Measurement of a Buck Converter using Digital Storage Oscilloscope
Preview
06:40
Lecture 59: Functionalities in Mixed Signal Oscilloscope for Validating Digital Control
Preview
09:51
Lecture 60: Power Spectrum Analysis of SMPCs using Mixed-Signal Oscilloscope
Preview
05:39
Lecture 61: Introduction to Verilog Hardware Description Language (HDL)
Preview
24:15
Lecture 62: Guidelines for Verilog HDL Programming – Some Key Rules
Preview
34:01
Lecture 63: Structural and Dataflow Modeling in Verilog HDL for Combinational Logics
Preview
19:16
Lecture 64: Behavioral Modeling in Verilog HDL for Sequential Digital Circuits
Preview
23:13
Lecture 65: Simulation of Verilog-HDL based Design using Xilinx Webpack – I
Preview
12:09
Lecture 66: Simulation of Verilog-HDL based Design using Xilinx Webpack – II
Preview
26:33
Lecture 67: Fixed Point Implementation in Embedded Control System
Preview
39:11
Lecture 68: Fixed Point Arithmetic and Concept of Q Format
Preview
39:20
Lecture 69: Counter-based DPWM with Deadtime and Verilog HDL Programming
Preview
24:00
Lecture 70: Simulating Counter-based DPWM with Deadtime using Xilinx ISE Simulator
Preview
18:41
Lecture 71: Top Down Design Methodology in Digital Voltage Mode Control - I
Preview
16:26
Lecture 72: Top Down Design Methodology in Digital Voltage Mode Control - II
Preview
27:17
Lecture 73: Digital PID Control Implementation using Verilog HDL Programming
Preview
19:23
Lecture 74: Digital PID Controller – Hardware Implementation and Experimental Results
Preview
10:03
Lecture 75: Top Down Design Methodology in Mixed-Signal Current Mode Control
Preview
15:03
Lecture 76: Top Down Design Method and Verilog HDL Programming of Mixed-Signal CMC
Preview
25:44
Lecture 77: Verilog HDL based Digital PI Control Implementation of Mixed-Signal CMC
Preview
10:35
Lecture 78: Hardware Implementation of Mixed-Signal CMC and Experimental Results
Preview
08:34
Lecture 79: Voltage based Digital Pulse Skip Modulation and Top Down Design Method
Preview
13:46
Lecture 80: Implementing Digital Pulse Skip Modulation and Experimental Results
Preview
30:44
Lecture 81: STM32 Overview and STM32G4x ecosystem
Preview
18:47
Lecture 82: Getting started with STM32CubeMX (Part - I)
Preview
40:27
Lecture 83: Getting started with STM32CubeMX (Part - II)
Preview
14:19
Lecture 84: Practical implementation of LLC converters (Part-I)
Preview
60:21
Lecture 85: Practical implementation of LLC converters (Part-II)
Preview
37:39
Lecture 86: Texas Instruments C2000 Real-time Microcontroller Devices
Preview
29:41
Lecture 87: Getting Started with C2000 – Software and Hardware Development
Preview
20:10
Lecture 88: Texas Instruments C2000 key peripheral differentiations
Preview
21:53
Lecture 89: Texas Instruments TIDM-02008 Reference Design Overview
Preview
17:51
Lecture 90: Texas Instruments TIDM-02008 Reference Design Software Overview
Preview
18:56
Lecture 91: Steps for FPGA Implementation of Digital Voltage Mode Control
Preview
16:55
Lecture 92: Steps for FPGA Implementation of Mixed-Signal Current Mode Control
Preview
09:31
Lecture 93: Instability in Digital CMC and Ramp Compensation with Experimental Results
Preview
23:20
Lecture 94: Benefits of Constant Off-Time and On-Time Digital CMC Techniques
Preview
09:25
Lecture 95: Top Down Design Methodology of Constant On/Off-Time Control
Preview
17:49
Lecture 96: Verilog HDL Implementation of Voltage based Constant On-Time Control
Preview
39:58
Lecture 97: FPGA Implementation of Constant On/Off-Time Mixed-Signal CMC
Preview
27:22
Lecture 98: Stability Comparison of Fixed & Variable Freq. Digital CMC with Experimental Results
Preview
11:03
Lecture 99: Assessment of Digital Control Techniques for Light Load DC-DC Converters
Preview
15:12
Lecture 100: Adaptive On-Time Digital Control in DCM with Verilog HDL Implementation
Preview
28:49
Lecture 101: MATLAB Simulation of a Practical Digital VMC Buck Converter in CCM
Preview
19:27
Lecture 102: Data Acquisition and Steps for Validating Simulation & Experimental Results
Preview
13:34
Lecture 103: Loop Shaping and Design of Digital Voltage Mode Control in a Buck Converter
Preview
11:19
Lecture 104: Digital VMC Design for Shaping Output Impedance in a Buck Converter
Preview
09:28
Lecture 105: Hardware Case Studies and Transient Performance in Digital VMC Buck Converter
Preview
05:55
Lecture 106: Design and Simulation Case Studies in a Mixed-Signal CMC Buck Converter
Preview
08:40
Lecture 107: Hardware Case Studies and Transient Performance in a Digital CMC Buck Converter
Preview
06:08
Lecture 108: Analysis of Output Impedance in Digital CMC with Load Current Feedforward
Preview
08:07
Lecture 109: Load Current Feedforward in Digital CMC Buck Converter: Experimental Results
Preview
14:13
Lecture 110: Need for Multi-Mode Digital Control and Design Requirements in SMPCs
Preview
11:55
Lecture 111: Implementing Bi-frequency Spread Spectrum in Digital VMC using Verilog HDL
Preview
31:24
Lecture 112: Performance of Bi-frequency Spread Spectrum DPWM and Experimental Results
Preview
11:09
Lecture 113: Top Down Design Methodology of PWM/PSM Multi-Mode Digital Control
Preview
09:48
Lecture 114: Verilog HDL based FPGA Prototyping of PWM/PSM Multi-Mode Digital Control
Preview
38:49
Lecture 115: FPGA Prototyping of Peak Current based PWM/PFM Multi-Mode Digital Control - I
Preview
18:57
Lecture 116: FPGA Prototyping of Peak Current based PWM/PFM Multi-Mode Digital Control - II
Preview
16:20
Lecture 117: Industry-Driven Architectures for Digital Control IC in High Frequency SMPC
Preview
23:16
Lecture 118: Industry-Driven Architectures for Digital Control System Solutions in SMPCs
Preview
12:49
Lecture 119: Exploration of Architectures, Modeling, Design, and Control - Course Summary
Preview
13:47
Lecture 120: Key Takeaways and Course Usefulness for Skilled Manpower Development
Preview
29:22
No Discussion Found
4.0
1 Reviews
Yashas N
1 year ago
a good, instructive and well made course on power electronic converters
Meet Your Instructor
About Instructor
VTU is one of the largest Technological Universities in India with 24 years of Tradition of excellence in Engineering & Technical Education, Research and Innovations. It came into existence in the year 1998 to cater the needs of Indian industries for trained technical manpower with practical experience and sound theoretical knowledge.
Free
-
Course Duration40 h 35 m 55 s
-
Course LevelIntermediate
-
Student Enrolled71
-
LanguageEnglish
This Course Includes
- 40 h 35 m 55 s Video Lectures
- 2 Quizzes
- 0 Assignments
- 0 Downloadable Resources
- Full Lifetime Access
- Certificate of Completion