ITI's which provides courses for Electronics Mechanic

Sem. I

Sr. No.

Subjects of Study

Trade Practical

Trade Theory

1

Trade and Orientation

Introduction to NCVT and certification mechanism

2

Hand Tools and their uses

Identification, specifications, uses and maintenance of commonly used hand tools.

3

Basics of AC and Electrical Cables

Basic terms such as electric charges, Potential difference, Voltage, Current, Resistance. Basics of AC & DC.

4

Cells & Batteries

Battery /Cells

5

Passive Components

Ohm’s law and its variables.

6

Transformers

Working principle of a Transformer, Transformer construction, Types of cores used.

7

AC & DC measurements

Introduction to electrical measuring instruments, Importance of meter, classification of meters, forces necessary to work a meter.

8

Soldering & De-soldering and switches

Different types of soldering guns, related to Temperature and wattages, types of tips.

9

Rectifiers

Semiconductor component number coding for different electronic components such as Diodes, Zeners.

10

IC Regulators

Regulated Power supply using 78XX series, 79XX series, Op-amp regulator, 723 regulator, (Transistorized & IC based) voltage regulation, error correction and amplification etc.

11

Computer Hardware, OS, MS office Networking

Basic blocks of a computer, Hardware

and software, I/O devices, keyboard, types of mouse and their working, Different types of printers, their function and inter-connection and their advantages HDD, CDD, DVD.

Sem. II

Trade Practical

Trade Theory

1

Transistor

Construction, Working of a PNP and NPN Transistors. Purpose of E, B & C Terminals.

2

Amplifier

Transistor (CB, CE & CC) configurations and their characteristics and applications

3

Wave shaping circuits

Diode shunt clipper circuits and Clamping /limiting circuits and their applications.

4

Power Electronic Components

Construction of FET, differentiate it with BJT.

5

MOSFET & IGBT

Working of MOSFET, Power MOSFET and IGBT - their types, characteristics, switching speed, power ratings and protection.

6

Opto Electronics

Working and application of LED, IR LEDs, Photo diode ,photo transistor, its characteristics and application, optical sensor, opto-couplers, circuits with opto isolators, characteristics of LASER diodes

7

Basic SMD (2,3,4 terminal components)

Introduction to SMD technology Identification of 2,3,4 terminal SMD components, advantages of SMD components over conventional lead components

8

Basic Gates

Introduction to Digital Electronics

9

Combinational Circuits

Combinational logic circuits such as

Half Adder, Full adder, Parallel Binary adders, 2-bit and four bit full adders.

10

Flip Flops

Introduction to Flip-Flop. S-R Latch, Gated S-R Latch, D- Latch.

11

Electronic circuit simulation software

Study the library components available in the circuit simulation software. Various resources of the software.

12

Counter & shift Registers

Basics of Counters, types of counters, two bit and three bit Asynchronous binary counters and decade counters with the timing diagrams

13

Op – Amp & Timer 555 Applications

Block diagram and Working of OpAmp, importance, Ideal characteristics, advantages and applications

Sem. III

Trade Practical

Trade Theory

1

Digital Storage Oscilloscope

Block diagram of DSO/CRO and applications of DSO/CRO application of digital CRO, block diagram of function generator.

2

SMD Soldering and De-soldering

Soldering / de-soldering of above components

3

PCB Rework

ESD Control in Electronics

4

Protection devices

Fuse ratings, types of Fuses, Fuse bases, single/three phase MCBs, single phase ELCBs.

5

Electrical control circuits

Fundamentals of single phase Induction motors, synchronous speed, slip, rotor frequency, torque – speed characteristics, Starters used for Induction motors.

6

Electronic Cables & Connectors

Cable signal diagram conventions Classification of electronic cables as per the application w.r.t. insulation, gauge, current capacity, flexibility etc.

7

Communication electronics

Radio Wave Propagation – Principle, Fading, Need for Modulation, types of modulation.

8

Microcontroller (8051)

Introduction to 8051 Microcontroller, architecture, pin details & the bus system

9

Sensors ,Transducers and Applications

Basics of passive and active transducers.

10

Analog IC Applications

Discussion on the identified projects with respect to data of the concerned ICs, components used in the project

11

Digital IC Applications

Discussion on the identified projects with respect to data of the concerned ICs, components used in the project

Sem. IV

Trade Practical

Trade Theory

1

Fibre optic communication

Introduction to optical fiber as a transmission media, its advantages over other media, properties of optic fiber, testing, losses , types of fiber optic cables and specifications.

2

Digital panel Meter

Different types of seven segment displays, decoders and driver IC s for them. Concept of multiplexing and its advantages.

3

SMPS

Concept and block diagram of manual, automatic and servo voltage stabilizer, o/p voltage adjustment, voltage cutoff systems, study of different types of relays used in stabilizer.

4

UPS

Concept of UPS, Difference between Inverters and UPS.

5

Solar Power (Renewable Energy System)

Need for renewable energy sources, Solar energy as a renewable resource.

6

Cell phones

Introduction to mobile communication, concept cell site, hand off, frequency reuse, block diagram and working of cell phones, cell phone features, GSM and CDMA technology.

7

LED Lights

Types of LED panels used in various lighting applications.

8

LCD and LED TV

Difference between a conventional CTV with LCD & LED TVs, Principle of LCD and LED TV and function of its different section. Basic principle and working of 3D TV.