Welcome to the ‘Introduction to Analog System’ topic of the BSc, third semester of Doon University, Dehradun.
Course Objectives:To understand the concepts of P and N type semiconductors, conductivity o f PN junction barriers and their fabrication.
2. To learn the applications of PN junction diodes in rectifiers, LED’s, solar cells, Zener diode and voltage regulators.
3. To understand how unipolar junctions are different from bipolar junctions and learning the concept of n-p-n and p-n-p transistors.
4. To understand the concept of amplifiers and feedback amplifiers by using transistors.
5. To learn about oscillators, operational amplifiers and their applications.
Course Outcomes:
At the end of the course the student is expected to versed with the following:
1. Understand the n- and p- type semiconductors, mobility, drift velocity, fabrication of P-N junctions; forward and reverse biased junctions, unipolar junctions, Zener diode.
2. Application of PN junctions in LED’s, photodetectors, solarcells, rectifiers and voltage regulators.
3. Bipolar npn and pnp junctions, transistors.
4. Hybrid parameters.
5. Biasing and equivalent circuits, coupled amplifiers and feedback in amplifiers and oscillators
6. To apply the concepts of theory in performing the experiments in the laboratory related to PN junction, transistors, Zener Diode and operational amplifiers.
- Teacher: Himani Sharma