AEC Lecture 10 | 3.8.2024 | Q point | DC Biasing | Fixed Biasing analysis | Numerical

The following contents were covered in AEC Lecture 10 dated 3.8.2024
1. What is Transistor biasing
2. Need of Biasing
3. Concept of DC load line
4. Concept of Q point
5. Location of Q point for faithful amplification
6. Need of Stabilization 7. Concept of Stability factor (S)
8. Derivation of Stability factor (S)
9. BJT biasing circuits and their types
10. DC analysis of Fixed bias circuit
a) Input side KVL to get IBQ, then ICQ expression
b) Output side KVL to get VCE
c) Expression for S
d) Equation of DC load line
e) Plotting of DC Load Line and location Q point on it
11. Solved Numerical 1 based on Fixed circuits