Electronic Devices Lecture-13: Charge densities and conductivity in semiconductors

In this lecture, i discussed about the charge densities in semiconductors and also how to find conductivity in intrinsic and extrinsic semiconductors. and also discussed how the mobility changes with temperatures.

For Video Lecture follow the below link:  
https://youtu.be/Jesnzuw3e3k


For Lecture Material download from follow the below link:
http://www.mediafire.com/file/7g970zfhk4496ns/EDC-Lec-13.pdf