ITI's which provides courses for Mechanic Consumer Electronics

Sem. I

Sr. No.

Subjects of Study

Trade Practical

Trade Theory

1

Trade and Orientation: Visit to the institute and workshops. Introduction with the principal and other staffs. Care and safe working habits, safety precautions to be demonstrated to the trainees. Elementary first aid practice. Identify different types of fire extinguishers. Do’s and Don’ts and standard practices to be followed in the institute

Introduction to NCVT and certification mechanism. Semester system and its flexibility for the trainee and to the institute. EM trade and its applicability in industries. Expectations of the industry from trainees after the completion of the trade.

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. Resistor definition, types of resistors, their construction & specific use, colour coding, power rating.

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. Computer Networking

Sem. II

Trade Practical

Trade Theory

1

Transistor

Construction, Working of a PNP and NPN Transistors.

2

Amplifier

Transistor (CB, CE & CC) configurations and their characteristics and applications Transistor biasing circuits and stabilization Techniques.

3

Demonstrate Colpitts oscillator, Hartley oscillator circuits; Construct and test a RC phase shift oscillator circuits

Introduction to positive feedback and requisites of an oscillator, Study of Colpitts, Hartley, Crystal and RC oscillators.

4

Wave shaping circuits

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

5

Power Electronic Components

Construction of FET, differentiate it with BJT. Purpose of Gate, Drain and source terminals and voltage/current relations between them

6

MOSFET & IGBT

Working of MOSFET, Power MOSFET and IGBT

7

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 

8

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

9

Basic Gates

Introduction to Digital Electronics. Difference between analogue and digital signals, Logic families and their comparison, Logic levels of TTL and CMOS.

10

Combinational Circuits

Combinational logic circuits such as Half Adder, Full adder, Parallel Binary adders, 2-bit and four bit full adders. Magnitude comparators.

11

Flip Flops

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

12

Electronic circuit simulation software

Study the library components available in the circuit simulation software.

13

Counter & shift Registers

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

14

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 Identification of Programmable Gate Array (PGA) packages Soldering/De-soldering of above PGA components Cold/Continuity check of PCBs

3

PCB Rework

ESD Control in Electronics, Introduction to non soldering Interconnections, Soldering guns, Introduction to Surface Mount Technology (SMT), Rework and Repair of Printed Circuit board Assemblies.

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

Analogue 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 fibre as a transmission media, its advantages over other media, properties of optic fibre, testing, losses, types of fibre optic Cables and specifications. Encoding of light.

2

SMPS

Concept and block diagram of manual & automatic and servo voltage stabilizer , o/p voltage adjustment, voltage cut off systems, study of different types of relays used in stabilizers, study of electronic circuit commonly used, buck and boost concept.

3

LCD and LED TV/Projector

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

4

DTH System

Basic satellite communication, Merits & Demerits of satellite communication, applications, types of satellite & its orbits, Satellite Frequency Bands

5

Domestic Appliances

Microwave oven: Different types of oven, study the various functions of Oven, Block diagram of microwave oven, Electrical wiring diagram of microwave oven, Microwave generation system-circuit, description & working, working of Power supply. 

6

Printers

Printer & its types, principle, parts, working of dot matrix, ink jet & Laser printer, Advantages, disadvantages of each, comparison between impact & non impact printers & cables used to connect the various printers o computer.

7

CCTV

Types of cameras and their specifications used in CCTV systems.

8

Home theatre

Introduction to Home theatre, surround sound system, basic components, block diagram of home theatre & working