Electronic Devices Lecture-22: Diffusion and Recombination: The Continuity Equation-Part 1

In this Lecture, i discussed about the diffusion and the effect of recombination and also defined what is the continuity equation.

For Video Lecture follow the below link:  
https://youtu.be/l9X8S2bCWAc

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/x2hxfk2ktr1pqa9/EDC-Lec-22_%28Part-1%29.pdf 

Electronic Devices Lecture-21: Problems on Fermi level Concept

In this lecture, i discussed few problems on Fermi level concept.

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

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/8fuefjok94w55mx/EDC-Lec-21.pdf 

Electronic Devices Lecture-20: Fermi level variations in semiconductors

In this lecture, i discussed about temperature dependence of carrier concentrations and Fermi level variations in semiconductors.

For Video Lecture follow the below link:  
https://youtu.be/T_S9Huq-v5c

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/ddbdm3m3icfd2sh/EDC-Lec-20.pdf 

Electronic Devices Lecture-19: Carrier Concentrations in Semiconductor

In this lecture, i discussed about the carrier concentrations in semiconductors. i.e what is Fermi-Dirac distribution function, what is Fermi level and hole and electron concentrations at equilibrium in semiconductors.

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

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/7aa0ng303uau3o2/EDC-Lec-19.pdf 

Digital Circuits Lecture-81: Discussion on Previous GATE Questions based On Shift Registers

In this Lecture, I solved some previous GATE questions based on shift registers and ring counters.

For Video Lecture follow the below link:  
https://youtu.be/6NhE7pgOugA

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/5z445bp7bakqeqb/DE-Lec-81.pdf

Digital Circuits Lecture-80: Jhnson's Counter ( Twiated Ring Counter )

In this Lecture, i explained about the Johnson's counter or twisted ring counter.

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

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/41wcezdarw061zd/DE-Lec-80.pdf 

Digital Circuits Lecture-79: Ring Counter

In this Lecture, i explained about the ring counter and its application.

For Video Lecture follow the below link:  
https://youtu.be/j_NrUIwj1gc

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/vmdlvygch22u8t2/DE-Lec-79.pdf 

Digital Circuits Lecture-78: Universal Shift Register

In this lecture, i discussed about the universal shift register.

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

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/b84qzobfu1h6biu/DE-Lec-78.pdf 

Digital Circuits Lecture-77: Bidirectional Shift Register

In this lecture, i discussed about the bidirectional shift register.

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

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/zlymmj9u6d2jd96/DE-Lec-77.pdf 

Digital Circuits Lecture-76: Parallel-in Serial-out (PISO) Shift Register

In this lecture, i discussed about the parallel-in serial-out shift register and its applications.

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

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/dvg5cb1z8z6kxbg/DE-Lec-76.pdf 

Digital Circuits Lecture-75: SIPO and PIPO Shift Register

In this lecture, i discussed about serial-in parallel-out and parallel-in parallel-out shift registers.
 
For Video Lecture follow the below link:  
https://youtu.be/Qo3x41US0KI

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/rfrgxq5xjab8kcb/DE-Lec-75.pdf 

Digital Circuits Lecture-74: Shift Registers

In this Lecture, i discussed following topics.
1. What is a shift register
2. Types of shift registers
3. Operation of Serial-in Serial-out right-shift and left-shift register

For Video Lecture follow the below link:  
https://youtu.be/SsKGr9iqxAQ

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/tzqd2k4gaqgh8hw/DE-Lec-74.pdf 

Digital Circuits Lecture-73: Introduction to Registers

In this lecture, i explained what is a register, what is the logic diagram of register and how the register is storing binary information.and also discussed what is load control input and how its control the operation of register.

For Video Lecture follow the below link:  
https://youtu.be/ythoH5cuF_o

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/mmrrgsgf8fxxwij/DE-Lec-73.pdf 

Digital Circuits Lecture-72: GATE Questions on Sequential circuits-2

In this lecture, i discussed some previous GATE questions on sequential circuits.

For Video Lecture follow the below link:  
https://youtu.be/jJ6gEXgHfJ8

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/72jzx1rm188e7gu/DE-Lec-72.pdf 

Digital Circuits Lecture-71: GATE Questions on Sequential circuits-1

In this lecture, i discussed ten previous GATE questions on sequential circuits.

For Video Lecture follow the below link:  
https://youtu.be/RJca2JKlxo8

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/o2k76bd5yzb8co3/DE-Lec-71.pdf 

Digital Circuits Lecture-70: Discussion on Previous GATE Questions on Sequential circuits

In this lecture, i discussed some previous GATE questions on sequential circuits.


For Video Lecture follow the below link:  
https://youtu.be/fty6w7s21L8

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/di8kv8vsl88siys/DE-Lec-70.pdf 

Digital Circuits Lecture-69: Self starting and lock-out problems in syncronous counters

In this lecture, i discussed about what is self starting and lock-out problems using design om mod-6 counter and a counter which goes through some predetermined states.

For Video Lecture follow the below link:  
https://youtu.be/M4YZbYBwKc8

For Lecture Material download from follow the below link:
http://www.mediafire.com/file/51dnakscs36yawu/DE-Lec-69.pdf