Contents

1. Basic Electronic Components  

1.1 Introduction     

1.2 Resistor, capacitor and inductor   

1.3 Concept of reactance and impedance 

1.4 Transformer

2. Network Theorems 

2.1 Introduction     

2.2 Network Terminology, Ohm’s Law and Kirchoff’s Law    

2.3 Voltage Divider Circuit

2.4 Thevenin Theorem 

2.5 Norton’s Theorem 

2.6 Superposition Theorem  

2.7 Maximum Power Transfer Theorem     

3. Semiconductor Devices  

3.1 Introduction     

3.2 Bipolar Junction Transistor (BJT)  

3.3 Transistor Circuit Configurations  

3.4 Input, Output and Transfer Characteristics     

3.5 dc and ac Load Line and q – Point  

3.6 Transistor Biasing Methods   

3.7 Applications of Transistor   

3.8 Frequency response of ce transistor amplifier  

3.9  uni-junction transistor (ujt)

4. operational amplifiers and oscillators  

4.1  Introduction     

4.2  Block diagram of op-amp

4.3  Circuit Symbol and Characteristics 

4.4  Virtual Ground Concept 

4.5  operational amplifier applications 

4.6  oscillators: Concept of feedback   

4.7  Barkhausen criteria    

4.8  Types of oscillators   

5. power supplies  

5.1  Introduction     

5.2  Rectifiers 

5.3  unregulted and regulated power supplies  

5.4  line and load regulation     

5.5  series and shunt regulators  

6.  digital electronics   

6.1  Introduction     

6.2  Number System    

6.3  Interconversions between different number system     

6.4  BCD Code   

6.5  Binary Addition and Subtraction    

6.6  1’s and 2’s Complement Method

6.7  Logic Gate 

6.8  Boolean Algebra  

6.9  De Morgan’s Theorem