Basic Electronics and Mechatronics

Contents

1. Solid State Devices and Diode Circuits

1.    Fundamentals of Solid State Device

1.1   Material Classification: Conductor Insulator and Semiconductor

Intrinsic and Extrinsic Semiconductor

1.2   Solid State Devices

1.3   Photo Devices

2.    Diode Circuit

2.1   Types of Rectifier

2.2   Filters

3.    Power Supply

2.   Transistor Circuits

1.    Transistor

1.1   Working of npn and pnp Transistor

1.2   Classification of Amplifiers

1.3   Biasing Circuit

1.4   Concept of Thermal Runaway

1.5   Construction and Use of Heat Sink   17

2.    BJT Circuit

2.1   Single Stage Transistor Amplifier

2.2   Multistage Amplifier

2.3   BJT as a Switch

3.   Analog Circuits

1.    Operational Amplifier

1.1   Applications of Opamp

1.2   Block Diagram (All Stages)

1.3   Basic Requirements of Input Stage

1.4   Properties of Output Stage

1.5   Pin Diagram of Opamp IC µA 741

1.6   Equivalent Circuit of an Ideal Opamp

1.7   Ideal Characteristics of an Opamp

1.8   OPAMP Configuration

1.9   Virtual Ground Concept

1.10  Integrator Circuit

1.11  The Differentiator

1.12  Instrumentation Amplifier (IA)

2.    Timers

2.1   Introduction

2.2   IC 555 Timer

3.3 Oscillators

3.1   Classification of Oscillator

3.2   Barkhausen Criterion

Solved Examples

4.   Digital Circuits

1.    Introduction

2.    Number Systems

2.1   Decimal Number System

2.2   Binary Number System

2.3   Octal Number System

2.4   Hexadecimal Number System

3.    Study of Logic Gates

3.1   Basic Logic Gates

3.2   Derived Logic Gates

3.3   Universal Gates

4.    Digital Circuits

5.    Multiplexer (Data Selector)

5.1   Types of Multiplexers

5.2   Advantages of Multiplexers

5.3   Applications of Multiplexers

6.    De-Multiplexer

6.1   Types of Demultiplexers

7.    Decoders

7.1   Types of Decoders

8.    Encoders

8.1   Types of Encoders

9.    Sequential Circuits

9.1   Flip-Flops (One bit memory cells)

9.2   Types of Flip-flop

9.3   Applications of Flip-flops

9.4   Flip-flop as a Shift Register

9.5   Counters

10.   Microprocessor and Microcontroller

10.1  Concept of Microprocessor

10.2  Concept of Microcontroller

5.   Transducer and Signal Conditioning

1.    Transducers

1.1   Characteristics

1.2   Classification

1.3   Active and Passive

1.4   Transducers Selection Criteria

2.    Signal Conditioning

2.1   ADC and DAC Data Converters

2.2   Signal Conditioning Need

2.3   Data Acquisition System

6.   Mechatronics and PLC

1.    Introduction

1.1   Basic Elements of Mechatronics

1.2   Overview of Mechatronic System Design

1.3   Introduction to Real Time Mechatronics System

1.4   Computer Numerically Controlled (CNC) Machines

1.5   Flexible Manufacturing System

1.6   Computer Integrated Machines

1.7   What Robots are?

2.    Programmable Logic Controllers (PLC)

2.1   Basic Structure of PLC

2.2   Ladder Logic

Solved Examples

2.3   PLC Timers and Counters