CHAPTER 1.........................................................................1
Basic Electronic and Electrical Components
[A] Resistors
1.1 Introduction to resistors
1.2 Types of Resistors
1.3 Identification of resistance values : Colour Coding
1.4 Standard values of Resistors
1.5 Variable Resistors
1.6 Non Linear Resistors
[B] Capacitors
1.7 Introduction to capacitors
1.8 Need of Capacitor
1.9 Types of Capacitor
1.10 Variable Capacitors

CHAPTER 2.....................................................................82
Fundamentals of Printed Circuit Board
2.1 What is PCB?
2.2 Advantages of PCB over normal wiring
2.3 Raw Materials used for PCB
2.4 Different Steps for PCB making
2.5 Soldering
2.6 Different Methods of Soldering
2.7 Precautions while making PCBs
2.8 PCB Materials
2.9 Photolithography technique use to prepare Printed Circuit Board

CHAPTER 3..................................................................104
Introduction to Operational Amplifier
3.1 Introduction to Differential Amplifier
3.2 Introduction to Operational Amplifiers
3.3 Block Diagram
3.4 Schematic Symbol
3.5 Pin Diagram of an Op-amp IC 741
3.6 Parameters of an Operational Amplifier
3.7 Characteristics of an ideal operational amplifier
3.8 Characteristics of a practical operational amplifier
3.9 Virtual Ground
3.10 Configurations of Operational Amplifier
3.11 Voltage Follower
3.12 Applications of Operational Amplifier
3.13 Subtractor
3.14 Differentiator
3.15 Integrator
3.16 Comparators
3.17 Schmitt trigger
3.18 Comparator Characteristics

CHAPTER 4....................................................................150
Data Convertors
4.1 Introduction
4.2 Digital to Analog Converters (DAC)
4.3 Analog to digital converter (ADC)
4.4 Simultaneous A to D Converter (Flash ADC)