Semester 3 (Electrical Engineering)

C. K. Vyas, Lecturer Electrical

Video Material:

LVDT

RVDT

R. S. Zampda, Lecturer Electrical

DC Potentiometer  https://www.youtube.com/watch?v=033vWEBVG_A

megger and earth tester  https://www.youtube.com/watch?v=OfZeIKFtH1M

dc and ac bridges  https://www.youtube.com/watch?v=rkJ_GaPh9_c

moving iron instruments  https://www.youtube.com/watch?v=PUODGcfBG6M

pmmc instrument construction and working  https://www.youtube.com/watch?v=-xA-7ksp2es

energy meter construction and working  https://www.youtube.com/watch?v=zzu12vDP7Ww

K. M. Raval, Lecturer, AVPTI, Rajkot

Unit: 1  - Semiconductor Diode and its application

Unit: 2 - Transistor, Voltage and Amplifier

Unit:3 - Oscillators

Unit:4 - Special Semiconductor Devices

Unit: 5 - Regulated Power Supply

Video Lecture Link:

Feedback in oscillator  https://youtu.be/dyh-5YybPGw?si=GnmgLhxgiZgAZf0f

Comparision of oscillators and uses  https://youtu.be/f7n6zTlc288?si=9JUs-VjlzRhzEhA_

Colpitt oscillator  https://youtu.be/HiCMDWBmPek?si=VCz5lsQq4Th1y-qu

Principle of oscillator, RC phase shift oscillator  https://youtu.be/yg8OimHap54?si=7QD3TtGctvxctok8

Testing of NPN & PNP Transistor  https://youtu.be/i_h6R6xPEME?si=9cElelirk1pNr6Cz

Cheking of Transistor  https://youtu.be/CNXs7xE_8Wg?si=F-qjIS7-JkII50hc

Working of SCR  https://youtu.be/6kpRP37eLOY?si=KBCST_RKRgiz4Gnt

Construction of SCR  https://youtu.be/SfbGRvHrY-Y?si=PVSHYr9QT68DFMVy

Construction, working & applications of UJT  https://youtu.be/yDZp8oeMYIQ?si=DC6vrmvZdoGOuX3Q

Construction, working & applications of TRIAC  https://youtu.be/ttx7UBEjZiI?si=rFNC7xu0smEpJGFB

Construction, working & applications of DIAC  https://youtu.be/XDMvqqv-Zmc?si=j5AmQoN8mOUPs0FH

working & applications of LDR  https://youtu.be/VUs2amDwwgo?si=vf37T4ZdHQIphb0w