# Fundamental of Power Electronics

- Institution: IISc Bangalore
- Department: Electrical Engineering
- Teacher: Prof. L.Umanand
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/108101126)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/108101126)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Ideal Switch](https://invisiblenetwork.ai/learn/nptel/108101126/be1716b9415d) (Video)
2. [Diode static characteristics](https://invisiblenetwork.ai/learn/nptel/108101126/384086d9bec6) (Video)
3. [Dynamic characteristics](https://invisiblenetwork.ai/learn/nptel/108101126/c8d32dab55dc) (Video)
4. [Power loss and its estimation](https://invisiblenetwork.ai/learn/nptel/108101126/b7deaaf201a1) (Video)
5. [Thermal aspect](https://invisiblenetwork.ai/learn/nptel/108101126/6b5b5df36e44) (Video)
6. [Diode datasheet examples](https://invisiblenetwork.ai/learn/nptel/108101126/760f06fdfd63) (Video)
7. [Heatsink datasheet example](https://invisiblenetwork.ai/learn/nptel/108101126/e60fa11c94a0) (Video)
8. [Getting started in circuit simulation](https://invisiblenetwork.ai/learn/nptel/108101126/4bea536aee73) (Video)
9. [Schematic capture with KiCAD - intro](https://invisiblenetwork.ai/learn/nptel/108101126/bad4df31f2d8) (Video)
10. [BJT intro](https://invisiblenetwork.ai/learn/nptel/108101126/0e814b97d93e) (Video)
11. [Static - Collector curves](https://invisiblenetwork.ai/learn/nptel/108101126/7f7aa115c279) (Video)
12. [Static - Base curves](https://invisiblenetwork.ai/learn/nptel/108101126/d837aee995a2) (Video)
13. [Dynamic Characteristics](https://invisiblenetwork.ai/learn/nptel/108101126/8284a71b59a0) (Video)
14. [Loss calculation](https://invisiblenetwork.ai/learn/nptel/108101126/699a507a78c0) (Video)
15. [Parallel Operation](https://invisiblenetwork.ai/learn/nptel/108101126/f8faa01d7656) (Video)
16. [Darlington Connection](https://invisiblenetwork.ai/learn/nptel/108101126/2ee68ec5abd5) (Video)
17. [BJT datasheet examples](https://invisiblenetwork.ai/learn/nptel/108101126/6b3c9e178319) (Video)
18. [Spice simulation](https://invisiblenetwork.ai/learn/nptel/108101126/e2b8d58bb693) (Video)
19. [MOSFET intro and static characteristics](https://invisiblenetwork.ai/learn/nptel/108101126/4511735e8e9f) (Video)
20. [Transconductance and body diode](https://invisiblenetwork.ai/learn/nptel/108101126/d136ad740493) (Video)
21. [MOSFET dynamic characteristics](https://invisiblenetwork.ai/learn/nptel/108101126/67c666e19f35) (Video)
22. [Sample datasheet of MOSFET](https://invisiblenetwork.ai/learn/nptel/108101126/3e3a4e5526d7) (Video)
23. [IGBT introduction](https://invisiblenetwork.ai/learn/nptel/108101126/c11872b5e086) (Video)
24. [Thyristor family](https://invisiblenetwork.ai/learn/nptel/108101126/91cbc5c977ec) (Video)
25. [Comparison of switches](https://invisiblenetwork.ai/learn/nptel/108101126/f0986f6cb030) (Video)
26. [Simulation - MOSFET curves](https://invisiblenetwork.ai/learn/nptel/108101126/91e95e878bf1) (Video)
27. [Motivation for rectifier capacitor filter](https://invisiblenetwork.ai/learn/nptel/108101126/3dad878ec00b) (Video)
28. [Circuit Operation](https://invisiblenetwork.ai/learn/nptel/108101126/7c77703536c0) (Video)
29. [Designing the circuit](https://invisiblenetwork.ai/learn/nptel/108101126/3fffde224130) (Video)
30. [KiCAD - Simulation of circuit](https://invisiblenetwork.ai/learn/nptel/108101126/c0e0cbe3b347) (Video)
31. [KiCAD - Symbol Library and Models](https://invisiblenetwork.ai/learn/nptel/108101126/340bdd698318) (Video)
32. [Simulation setup for NgSpice and gEDA schematic capture](https://invisiblenetwork.ai/learn/nptel/108101126/746dcc7f8f34) (Video)
33. [Simulating the circuit](https://invisiblenetwork.ai/learn/nptel/108101126/4216a5bb2abf) (Video)
34. [Practicals](https://invisiblenetwork.ai/learn/nptel/108101126/ba93d3f29acf) (Video)
35. [Inrush current limiting - intro](https://invisiblenetwork.ai/learn/nptel/108101126/811c2352c8d1) (Video)
36. [Inrush current limiting - Resistor solution](https://invisiblenetwork.ai/learn/nptel/108101126/9e4e7f02e070) (Video)
37. [Inrush current limiting - Thermistor solution](https://invisiblenetwork.ai/learn/nptel/108101126/117efafbc853) (Video)
38. [Inrush current limiting - Transformer solution](https://invisiblenetwork.ai/learn/nptel/108101126/3a0420931605) (Video)
39. [Inrush current limiting - MOSFET solution](https://invisiblenetwork.ai/learn/nptel/108101126/8e8f37137c45) (Video)
40. [Inrush current limiting - Relay, contactor](https://invisiblenetwork.ai/learn/nptel/108101126/59068b3e348b) (Video)
41. [Three phase rectifier capacitor filter](https://invisiblenetwork.ai/learn/nptel/108101126/30228c1709d2) (Video)
42. [KiCAD - simulation of 3 phase rectifier filter](https://invisiblenetwork.ai/learn/nptel/108101126/eaa112e87546) (Video)
43. [gEDA - 3 phase rectifier capacitor filter](https://invisiblenetwork.ai/learn/nptel/108101126/97fbea7f7ca5) (Video)
44. [Power factor - motivation](https://invisiblenetwork.ai/learn/nptel/108101126/3e91ba679842) (Video)
45. [Power factor - discussion](https://invisiblenetwork.ai/learn/nptel/108101126/7eff835859dd) (Video)
46. [Power factor - sinusoidal](https://invisiblenetwork.ai/learn/nptel/108101126/caa0b11b6fcf) (Video)
47. [Power factor for rectifier cap filter](https://invisiblenetwork.ai/learn/nptel/108101126/fffef3b79750) (Video)
48. [Passive power improvement circuit](https://invisiblenetwork.ai/learn/nptel/108101126/aed425c0dfd0) (Video)
49. [KiCAD - simulation of passive PF improvement](https://invisiblenetwork.ai/learn/nptel/108101126/99ee1994c3e5) (Video)
50. [gEDA - simulation of passive PF improvement](https://invisiblenetwork.ai/learn/nptel/108101126/351f32b11851) (Video)
51. [Linear regulators - intro](https://invisiblenetwork.ai/learn/nptel/108101126/e95b96a3d40a) (Video)
52. [Shunt regulator](https://invisiblenetwork.ai/learn/nptel/108101126/0aebeb2329ea) (Video)
53. [Example on shunt regulator](https://invisiblenetwork.ai/learn/nptel/108101126/335709014fa9) (Video)
54. [Non-ideality and solution](https://invisiblenetwork.ai/learn/nptel/108101126/3e6451d78103) (Video)
55. [Applications of shunt regulator](https://invisiblenetwork.ai/learn/nptel/108101126/be2990394cc0) (Video)
56. [Series regulator](https://invisiblenetwork.ai/learn/nptel/108101126/23b8b4e9bbb3) (Video)
57. [Efficiency of series](https://invisiblenetwork.ai/learn/nptel/108101126/18bdeb9deacb) (Video)
58. [Negative and dual voltage regulators](https://invisiblenetwork.ai/learn/nptel/108101126/3e8c8d64f145) (Video)
59. [Over current limiting circuits](https://invisiblenetwork.ai/learn/nptel/108101126/b429f14c2936) (Video)
60. [Improvements to series regulator](https://invisiblenetwork.ai/learn/nptel/108101126/9ce5ca4f679c) (Video)
61. [Regulator performance parameters](https://invisiblenetwork.ai/learn/nptel/108101126/b1153c2fb817) (Video)
62. [Datasheet of few IC regulators](https://invisiblenetwork.ai/learn/nptel/108101126/85681417c519) (Video)
63. [Common IC regulator circuits](https://invisiblenetwork.ai/learn/nptel/108101126/2466fb4bb21c) (Video)
64. [Practicals 1](https://invisiblenetwork.ai/learn/nptel/108101126/8b43dfe88643) (Video)
65. [Switched mode DC-DC converter intro](https://invisiblenetwork.ai/learn/nptel/108101126/364906eabebc) (Video)
66. [Volt-sec and Amp-sec balance](https://invisiblenetwork.ai/learn/nptel/108101126/c52ac6cad516) (Video)
67. [Input-output relationship](https://invisiblenetwork.ai/learn/nptel/108101126/74a6312f8fa7) (Video)
68. [Buck converter - operation and waveforms](https://invisiblenetwork.ai/learn/nptel/108101126/3a8c611d7379) (Video)
69. [Buck converter - component selection](https://invisiblenetwork.ai/learn/nptel/108101126/97b6c9770cb3) (Video)
70. [Primary configurations](https://invisiblenetwork.ai/learn/nptel/108101126/533f205ee805) (Video)
71. [Boost converter](https://invisiblenetwork.ai/learn/nptel/108101126/b0e5c51f9c41) (Video)
72. [Buck-Boost converter](https://invisiblenetwork.ai/learn/nptel/108101126/580bb7279153) (Video)
73. [Simulating the primary converters](https://invisiblenetwork.ai/learn/nptel/108101126/0dc5b7cd1a16) (Video)
74. [Simulation using KiCAD schematic entry](https://invisiblenetwork.ai/learn/nptel/108101126/9ad61529e9c6) (Video)
75. [Forward converter](https://invisiblenetwork.ai/learn/nptel/108101126/d9d0df59c6f1) (Video)
76. [Core reset in forward converter](https://invisiblenetwork.ai/learn/nptel/108101126/301efd0ed0a1) (Video)
77. [Simulating with lossy core reset](https://invisiblenetwork.ai/learn/nptel/108101126/db92bb81f70c) (Video)
78. [Simulating with lossless core reset](https://invisiblenetwork.ai/learn/nptel/108101126/eaf6cabb1516) (Video)
79. [Flyback converter](https://invisiblenetwork.ai/learn/nptel/108101126/502f5df474ef) (Video)
80. [Simulating the flyback converter](https://invisiblenetwork.ai/learn/nptel/108101126/cfba0b09aae5) (Video)
81. [Octave mfile for design](https://invisiblenetwork.ai/learn/nptel/108101126/69dfedc3847d) (Video)
82. [Magnetics design intro](https://invisiblenetwork.ai/learn/nptel/108101126/273980ca51c0) (Video)
83. [Magnetics review](https://invisiblenetwork.ai/learn/nptel/108101126/c67a2f80ae8d) (Video)
84. [Permeance](https://invisiblenetwork.ai/learn/nptel/108101126/c8850059297f) (Video)
85. [Inductor value and energy storage](https://invisiblenetwork.ai/learn/nptel/108101126/64e218c37e0a) (Video)
86. [Inductor area product](https://invisiblenetwork.ai/learn/nptel/108101126/2d57a0f7b21f) (Video)
87. [Inductor design](https://invisiblenetwork.ai/learn/nptel/108101126/1069fb820cbb) (Video)
88. [Inductor example](https://invisiblenetwork.ai/learn/nptel/108101126/352995073f53) (Video)
89. [Transformer design](https://invisiblenetwork.ai/learn/nptel/108101126/3b714fd60d9c) (Video)
90. [Transformer example](https://invisiblenetwork.ai/learn/nptel/108101126/63067a55903a) (Video)
91. [Forward converter design mfile](https://invisiblenetwork.ai/learn/nptel/108101126/6310991d0a6a) (Video)
92. [Pushpull converter](https://invisiblenetwork.ai/learn/nptel/108101126/eeb4fc458240) (Video)
93. [Flux walking in pushpull](https://invisiblenetwork.ai/learn/nptel/108101126/7b481871ac4d) (Video)
94. [PWM generation](https://invisiblenetwork.ai/learn/nptel/108101126/9ff65042cfb7) (Video)
95. [Simulation of pushpull converter](https://invisiblenetwork.ai/learn/nptel/108101126/be385cab04f8) (Video)
96. [Half bridge converter](https://invisiblenetwork.ai/learn/nptel/108101126/f5bc19895d4c) (Video)
97. [Simulation of halfbridge converter](https://invisiblenetwork.ai/learn/nptel/108101126/d305466c3880) (Video)
98. [Full bridge converter](https://invisiblenetwork.ai/learn/nptel/108101126/f9f9203399da) (Video)
99. [Simulation of fullbridge converter](https://invisiblenetwork.ai/learn/nptel/108101126/df9e09828b8f) (Video)
100. [Area products and mfiles](https://invisiblenetwork.ai/learn/nptel/108101126/44e91bb4f62b) (Video)
101. [Intro for drive circuits](https://invisiblenetwork.ai/learn/nptel/108101126/93db5f50aeb9) (Video)
102. [BJT base drive](https://invisiblenetwork.ai/learn/nptel/108101126/4e8361daed93) (Video)
103. [BJT base drive example](https://invisiblenetwork.ai/learn/nptel/108101126/6ba612e4b6ac) (Video)
104. [Multi-stage base drive](https://invisiblenetwork.ai/learn/nptel/108101126/60a243c3e20c) (Video)
105. [Base drive with speed-up circuit](https://invisiblenetwork.ai/learn/nptel/108101126/c9983c24903c) (Video)
106. [Base drive with isolation](https://invisiblenetwork.ai/learn/nptel/108101126/a9e350d84b34) (Video)
107. [MOSFET gate drive](https://invisiblenetwork.ai/learn/nptel/108101126/066b8233f8bd) (Video)
108. [MOSFET drive with isolation](https://invisiblenetwork.ai/learn/nptel/108101126/af20c3b3da9d) (Video)
109. [Over-current protection](https://invisiblenetwork.ai/learn/nptel/108101126/fcca1fb6a9cc) (Video)
110. [Snubber circuits](https://invisiblenetwork.ai/learn/nptel/108101126/0fb56c211847) (Video)
111. [Intro for close loop control](https://invisiblenetwork.ai/learn/nptel/108101126/47f573f53eee) (Video)
112. [Close looping dc-dc converters](https://invisiblenetwork.ai/learn/nptel/108101126/62c08c6e561a) (Video)
113. [Simulation of close loop control](https://invisiblenetwork.ai/learn/nptel/108101126/2261d26d7832) (Video)
114. [Current control for battery charger application](https://invisiblenetwork.ai/learn/nptel/108101126/dd1ea3d076be) (Video)
115. [Instability in current control and slope compensation](https://invisiblenetwork.ai/learn/nptel/108101126/bdb95e1ad2d9) (Video)
116. [Slope compensated current control](https://invisiblenetwork.ai/learn/nptel/108101126/7b26caed8254) (Video)
117. [Simulation of current control](https://invisiblenetwork.ai/learn/nptel/108101126/2fcd07f739c3) (Video)
118. [Single phase inverter with sinusoidal pwm](https://invisiblenetwork.ai/learn/nptel/108101126/f7739664a58f) (Video)
119. [Simulation of sinusoidal PWM](https://invisiblenetwork.ai/learn/nptel/108101126/8ac38c91489c) (Video)
120. [Live Session 17-02-2021](https://invisiblenetwork.ai/learn/nptel/108101126/be1716b9415d-2) (Video)
121. [Live Session 08-03-2021](https://invisiblenetwork.ai/learn/nptel/108101126/384086d9bec6-2) (Video)
122. [Live Session 01-04-2021](https://invisiblenetwork.ai/learn/nptel/108101126/c8d32dab55dc-2) (Video)
123. [Live Session 28-02-2022](https://invisiblenetwork.ai/learn/nptel/108101126/b7deaaf201a1-2) (Video)
124. [Live Session 28-03-2025](https://invisiblenetwork.ai/learn/nptel/108101126/6b5b5df36e44-2) (Video)