Electronics Mechanic Trade Theory - Year 2 (ITI)

Op-amps, power electronics, microcontrollers, communication systems, sensors and transducers, SMD technology, LED and LCD displays, fibre optics, and repair of electronic equipment.

12 MonthsDuration 7Chapters34Topics

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Syllabus · पाठ्यक्रम

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01Unit 1: Operational Amplifiers and Linear ICs 5 topics

Op-amp characteristics and ideal op-amp
Inverting and non-inverting amplifiers
Summing, difference, integrator and differentiator
Comparators and Schmitt trigger
555 timer and voltage regulator ICs

02Unit 2: Power Electronics 5 topics

SCR, DIAC, TRIAC and their characteristics
Phase control and fan / light regulators
MOSFET and IGBT as switches
Inverters and UPS
SMPS block diagram and working

03Unit 3: Microcontrollers 5 topics

Microprocessor vs microcontroller
8051 architecture and pins
Arduino board and programming structure
Interfacing LEDs, switches, displays and sensors
Relay and motor control

04Unit 4: Communication Systems and Fibre Optics 5 topics

Modulation: AM, FM and digital modulation
AM and FM superheterodyne receivers
Antennas and transmission lines
Mobile communication basics
Fibre optic cable, principle and splicing

05Unit 5: Sensors, Transducers and Displays 5 topics

Temperature, light, proximity and pressure sensors
Thermocouple, LDR, LVDT and strain gauge
LED, 7-segment and dot matrix displays
LCD and LED TV / monitor panels
Signal conditioning

06Unit 6: SMD Technology and PCB 4 topics

SMD components and their codes
SMD soldering and rework tools
PCB design and fabrication basics
ESD-safe handling

07Unit 7: Repair of Electronic Equipment 5 topics

Fault-finding methods
Repair of inverter, UPS and battery charger
Repair of SMPS, mobile charger and LED lights
Set-top box, audio amplifier and display faults
Service documentation and customer handling

About

You will be able to

Explain op-amp circuits and calculate gain of inverting and non-inverting amplifiers
Explain SCR, TRIAC, IGBT and their use in inverters, UPS, SMPS and motor control
Describe microcontroller architecture and simple programs for interfacing
Explain AM / FM communication, receivers, antennas and fibre optic links
Describe sensors, transducers, LED and LCD displays and SMD technology
Apply a systematic method to repair common electronic equipment

Who it is for

ITI Electronics Mechanic trainees - Year 2 (NCVT / DGT CTS)
Trainees preparing for the AITT and for service technician jobs

What you need

Electronics Mechanic Year 1 theory or equivalent

Questions

Which syllabus does this course follow?

The NCVT / DGT CTS (NSQF) Electronics Mechanic Trade Theory syllabus for Year 2. The centre follows the student's own ITI syllabus where it differs.

Is Arduino programming taught?

Yes, simple Arduino programs for LEDs, switches, displays and sensors are explained in the microcontroller unit.

Will this help in a repair job?

Yes, the last unit teaches a step-by-step fault-finding method for common gadgets like UPS, chargers and LED lights.

Is there a practical course with it?

Yes, the matching Trade Practical course covers the circuits and repair work.