# High Speed Devices and Circuits

- Institution: IIT Madras
- Department: Electronics & Communication Engineering
- Teacher: Prof. K.N. Bhat
- Level: Undergraduate
- Language: English
- Subjects: Engineering, Society and politics
- Source: [NPTEL](https://nptel.ac.in/courses/117106089)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/117106089)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Introduction to Basic concepts](https://invisiblenetwork.ai/learn/nptel/117106089/143635c37d30) (Video)
2. [Requirements for high speed circuits, devices and materials](https://invisiblenetwork.ai/learn/nptel/117106089/dfe9d06e78f4) (Video)
3. [Classification and properties of semiconductor devices](https://invisiblenetwork.ai/learn/nptel/117106089/1569f66d4b01) (Video)
4. [Ternary compound semiconductors and their applications](https://invisiblenetwork.ai/learn/nptel/117106089/366f471f0e65) (Video)
5. [Ternary compound semiconductors and their applications(contd.)](https://invisiblenetwork.ai/learn/nptel/117106089/ad4e45e183d2) (Video)
6. [Crystal structures in GaAs](https://invisiblenetwork.ai/learn/nptel/117106089/fa3c63f17572) (Video)
7. [Dopants and impurities in GaAs and InP](https://invisiblenetwork.ai/learn/nptel/117106089/5c75fed2fd34) (Video)
8. [Brief Overview of GaAs Technology for High Speed Devices](https://invisiblenetwork.ai/learn/nptel/117106089/8df40fabf31b) (Video)
9. [Epitaxial Techniques for GaAs and high speed devices](https://invisiblenetwork.ai/learn/nptel/117106089/a919855908bc) (Video)
10. [MBE and LPE for GaAs Epitoxy](https://invisiblenetwork.ai/learn/nptel/117106089/56eab197e4e7) (Video)
11. [GaAs and InP devices for Microelectronics](https://invisiblenetwork.ai/learn/nptel/117106089/48de056d53f2) (Video)
12. [Metal Semiconductor contacts for MESFET](https://invisiblenetwork.ai/learn/nptel/117106089/701a22791c8d) (Video)
13. [Metal Semiconductor contacts for MESFET(contd)](https://invisiblenetwork.ai/learn/nptel/117106089/5bee1998e598) (Video)
14. [Metal Semiconductor contacts for MESFET(Contd)](https://invisiblenetwork.ai/learn/nptel/117106089/ccdba637fb01) (Video)
15. [Ohmic contacts on semiconductors](https://invisiblenetwork.ai/learn/nptel/117106089/1ce054e99bc9) (Video)
16. [Fermi level pinning, I V characteristics of Schottky Barrier Diodes](https://invisiblenetwork.ai/learn/nptel/117106089/973fcdc2db25) (Video)
17. [Schottky Barrier Diodes I V characteristics of Non idealities -1](https://invisiblenetwork.ai/learn/nptel/117106089/092e01be85d5) (Video)
18. [Schottky Barrier Diodes I V characteristics of Non idealities -1](https://invisiblenetwork.ai/learn/nptel/117106089/e8d376835703) (Video)
19. [Causes of Non idealities in the Schottky Barrier Diodes (I V characteristics)](https://invisiblenetwork.ai/learn/nptel/117106089/c29c71b6ed54) (Video)
20. [MESFET operations and I V characteristics](https://invisiblenetwork.ai/learn/nptel/117106089/d7ed033369a7) (Video)
21. [MESFET I V characteristics Shockley's Model](https://invisiblenetwork.ai/learn/nptel/117106089/c89281065fc2) (Video)
22. [MESFET Shockley's Model and velocity saturation effect](https://invisiblenetwork.ai/learn/nptel/117106089/408c6ed06538) (Video)
23. [MESFET velocity saturation effect on drain current saturation](https://invisiblenetwork.ai/learn/nptel/117106089/14bd790b4a8f) (Video)
24. [MESFET : Drain current saturation Ids due to velocity saturation](https://invisiblenetwork.ai/learn/nptel/117106089/a3e025ba8836) (Video)
25. [MESFET : Effects of channel length and gate length on IDS and gm](https://invisiblenetwork.ai/learn/nptel/117106089/1d15f7a4829f) (Video)
26. [MESFET : Effects of velocity saturation and velocity field characteristics](https://invisiblenetwork.ai/learn/nptel/117106089/daf024d0346f) (Video)
27. [MESFET : Effects of velocity field characteristics - Overshoot effects](https://invisiblenetwork.ai/learn/nptel/117106089/ea2006382252) (Video)
28. [MESFET : Velocity overshoot effect and self aligned MESFET SAINT](https://invisiblenetwork.ai/learn/nptel/117106089/615d1f11ccae) (Video)
29. [Self Aligned MESFET SAINT Threshold Voltage and Sub Threshold current](https://invisiblenetwork.ai/learn/nptel/117106089/ab0770c646eb) (Video)
30. [Hetero junctions](https://invisiblenetwork.ai/learn/nptel/117106089/908ac36136ae) (Video)
31. [Hetero junctions and high electron Mobility Transistor(HEMT)](https://invisiblenetwork.ai/learn/nptel/117106089/b2d5321f4623) (Video)
32. [Hetero junctions and high electron Mobility Transistor(HEMT) (Contd.)](https://invisiblenetwork.ai/learn/nptel/117106089/0c8d0be2ff41) (Video)
33. [High Electron Mobility Transistor](https://invisiblenetwork.ai/learn/nptel/117106089/e28355a5d126) (Video)
34. [HEMT off voltage, I-V characteristics and trans conductance](https://invisiblenetwork.ai/learn/nptel/117106089/dfb489667702) (Video)
35. [I-V characteristics and trans conductance and optimization](https://invisiblenetwork.ai/learn/nptel/117106089/1e7bdf22c789) (Video)
36. [Indium phosphide based HEMT](https://invisiblenetwork.ai/learn/nptel/117106089/96af5ffffd9f) (Video)
37. [Pseudomorphic HEMT and Hetrojunction Bipolar Transistors](https://invisiblenetwork.ai/learn/nptel/117106089/b004dd4b7816) (Video)
38. [Hetero junction Bipolar Transistors (HBT)](https://invisiblenetwork.ai/learn/nptel/117106089/ed45823f7b20) (Video)
39. [Hetero junction Bipolar Transistors (HBT) (Contd.)](https://invisiblenetwork.ai/learn/nptel/117106089/f80b5d6a25a4) (Video)
40. [Hetero junction Bipolar Transistors (HBT) (Contd.)](https://invisiblenetwork.ai/learn/nptel/117106089/b86de3b135ea) (Video)
41. [Hetero junction Bipolar Transistors(HBT)-4(Contd)](https://invisiblenetwork.ai/learn/nptel/117106089/5c38771fa07b) (Video)