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Electronics Mechanic Videos

Communication skills

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7 habits of highly effective people (personality development)

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Interview Techniques

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Stress Management

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Transactional analysis

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Disposal of Waste Material Part-1

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Disposal of Waste Material Part -2

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Personal Protective Equipment Part-1

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Personal Protective Equipment Part-2

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Rescue and Treat a Person Who is in Contact with a Live Wire | Part-1

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Safety Practice - Fire Fighting

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Safety Practice - Safety Signs

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Safety Practice - Road signs & Road signals V Out

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Safety practice first aid treatment of electric shock treatment for electric burn and serve bleeding

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Standard and Standardisation | Part - 1

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Standard and Standardisation | Part - 2

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Conductors and Semiconductors

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Response to Emergencies - Power failure, System failure & Fire

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Importance of Safety

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Importance of Housekeeping

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Safety practice first aid treatment of electric shock treatment for electric burn and serve bleeding

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Electronics Mechanic Question Bank

Employability Skills - 1st Year

Employability Skills - 1st Year



Employability Skills - 2nd Year

Employability Skills - 2nd Year



Electronics Mechanic - 1st Year (Set - 1)

Electronics Mechanic - 1st Year (Set - 1)



Electronics Mechanic - 1st Year (Set - 2)

Electronics Mechanic - 1st Year (Set - 2)



Electronics Mechanic - 1st Year (Set - 3)

Electronics Mechanic - 1st Year (Set - 3)



Electronics Mechanic - 2nd Year (Set - 1)

Electronics Mechanic - 2nd Year (Set - 1)



Electronics Mechanic - 2nd Year (Set - 2)

Electronics Mechanic - 2nd Year (Set - 2)



Electronics Mechanic - 2nd Year (Set - 3)

Electronics Mechanic - 2nd Year (Set - 3)



Electronics Mechanic Previous Years Question Papers


Mock Test for ITI Students

ITI CBT Exam process | ITI CBT Exam कैसे करें
Electronics Mechanic

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S.No. Week No. / Chapter Topics Videos Link
1 1 Week Introduction to electronics mech. Trade  https://youtu.be/pd-I4Fk-ARM
2 1 Week Safety Rules while using electronics https://youtu.be/yxdmSdsIHIQ
3 1 Week Safety Signs & Symbols https://youtu.be/huEM80IlSFs
4 1 Week Types of Fire Extinguishers https://youtu.be/P22ZYByhMYQ
5 1 Week Working/Operation of Fire Extinguisher https://youtu.be/ZXwFSd4EG6E
6 2,3 Week Identification and specificition uses and mantiance of commanly hand tool  https://youtu.be/vtrX5R8E0GA
7 2,3 Week State the correct shape of file  https://youtu.be/4nja8fxg9zc
8 2,3 Week Riveting of tag and lugs cutting and bending of sheet metal https://youtu.be/mCQXyMiu82E
9 4,5 Week Basic terms such as electric charge PD, V,I,R https://youtu.be/d5Q_DHF5rYw
10 4,5 Week Various terms frequency time period , RMS ,PEAK, single phase and three phase supply https://youtu.be/d5Q_DHF5rYw
11 4,5 Week Insulators conductor and semiconductor propertries diff types of electric cable https://youtu.be/UVIYqLYgM6k
12 4,5 Week Types of wires and cable ,SWG https://youtu.be/D5cw82HR37o
13 6 Week Introduction to electrical and electronic measuring instruments https://youtu.be/RCs0Qlpi-rU
14 7 Week Construction, types of primary and secondary cells. https://youtu.be/2VS_C9ruMIw
15 7 Week Selection of cells / Batteries etc. Use of Hydrometer. https://youtu.be/UxQCodxxycY
16 7 Week Series/ parallel connection of batteries and purpose of such connections. https://youtu.be/3udrJAkoDqk
17 8,9 Week Forces necessary to work a meter. MC and MI meters. Range extension, need of calibration. https://youtu.be/Di10SfX487E
18 8,9 Week Characteristics of meters and errors in meters. Multi meter, use of meters in different circuits. https://youtu.be/HB6Wwi1IaHI
19 8,9 Week Care and maintenance of meters. Use of CRO, Function generator, LCR meter https://youtu.be/A-cPmN7aoO8
20 10 Week Different types of soldering guns, related to Temperature and wattages, types of tips. https://youtu.be/vUcOBfsa1pY
21 10 Week Solder materials and their grading. Use of flux and other materials. https://youtu.be/rMrHERaUk6k
22 10 Week Solder materials and their grading. Use of flux and other materials. https://youtu.be/RGZM_3mHk3c
23 11,13 Week Ohm’s law and Kirchhoff’s Law. https://youtu.be/A-cPmN7aoO8
24 11,13 Week Resistors; types of resistors, their construction & specific use, color-coding, power rating. https://youtu.be/ccKE9wkgGwQ
25 11,13 Week Equivalent Resistance of series parallel circuits. https://youtu.be/Aki-6lMaJs4
26 11,13 Week Principles of induction, inductive reactance. Types of inductors, construction, specifications, https://youtu.be/8tBKbmkU9_Y
27 11,13 Week Types of capacitors, construction, specifications and applications. Dielectric constant. https://youtu.be/hiG9bfbTFlE
28 11,13 Week Significance of Series parallel connection of capacitors https://youtu.be/dk8_hs_EWkA
29 14-15 Week Semiconductor materials, components, number coding for different electronic components such as Diodes and Zeners etc. https://youtu.be/QIv8GQqAVpQ
30 14-15 Week PN Junction, Forward and Reverse biasing of diodes.Forward current and Reverse voltage. https://youtu.be/-D9ousg-vNs
31 14-15 Week Rectifier configurations, their efficiencies,Working principles of Zener diode, https://youtu.be/yaUMBKjkOjg
32 14-15 Week Working principle of a Transformer https://youtu.be/_4bCpB679-Y
33 16-20 Week Basic blocks of a computer, Components of desktop and motherboard.Hardware and software, I/O devices, https://youtu.be/a73b4jO0CPU
34 16-20 Week Different types of printers, HDD, DVD.MS widows. Concept of word processing,: MS word https://youtu.be/gmIz1lhp9ec
35 16-20 Week Excel – Worksheet basics, data entry and formulae.Introduction to power point https://youtu.be/b0Ahsovnk0E
36 16-20 Week Concept of Internet, Browsers, Websites, search engines, email, chatting and messenger service. Downloading the Data and program files etc. https://youtu.be/AuFD7BHBgcw
37 21 Week Regulated Power supply using 78XX series, 79XX series. https://youtu.be/rgia8rI1soI
38 27 Week Construction, working of a PNP and NPN Transistors, purpose of E, B & C Terminals. https://youtu.be/dTx9VKV0hjo
39 27 Week Need for Biasing of Transistor.Transistor applications as switch and amplifier. https://youtu.be/CnJVhnhnSf4
40 28-29 Week Introduction of ampifier and its type & advantage & Dsadvantage and application. https://youtu.be/GpUCK6kMS-A
41 30 Week Introduction to positive feedback and requisites of an oscillator. Study of Colpitts, Hartley, Crystal and RC oscillators. https://youtu.be/XsnpJE1NgLQ
42 30 Week Introduction to positive feedback and requisites of an oscillator. Study of Colpitts, Hartley, Crystal and RC oscillators. https://youtu.be/XsnpJE1NgLQ
43 Week Types of multi vibrators and study of circuit diagrams https://youtu.be/bbLw0sgfznk
44 31 Week Diode shunt clipper circuits, Clamping / limiting circuits and Zener diode as peak clipper,uses their applications. https://youtu.be/y5_ZH211BPw
45 32-34 Week Construction of FET & JFET, difference with BJT. https://youtu.be/8LPWFuthcD0
46 32-34 Week Working of different power electronic components such as SCR, TRIAC, DIAC and UJT. https://youtu.be/X_7AdwJ2U1w
47 32-34 Week Working of different power electronic components such as SCR, TRIAC, DIAC and UJT. https://youtu.be/OOyyC7e7x7Y
48 32-34 Week MOSFET, Power MOSFET and IGBT, their types, characteristics, switching speed, power ratings and protection. https://youtu.be/4_nGFY7zgDM
49 32-34 Week Differentiate FET with MOSFET. https://youtu.be/C9Kdkkh1n_g
50 35 Week Working and application of LED, IR LEDs, Photo diode, photo transistor, their characteristics https://youtu.be/eWu6yWhMYeE
51 35 Week Optical sensor, opto-couplers, circuits with opto isolators. Characteristics of LASER diodes. https://youtu.be/dZ2_yjCSq7o
52 36 Week Introduction to Digital Electronics. Difference between analog and digital signals. https://youtu.be/FCD0zpRF2X8
53 36 Week Number systems (Decimal, binary, octal, Hexadecimal). BCD code, ASCII code and code conversions. https://youtu.be/LljXPO3wtWA
54 36 Week Various Logic Gates and their truth tables. https://youtu.be/AT_GjUjNFpo
55 37 Week Combinational logic circuits such as Half Adder, Full adder, Parallel Binary adders, 2-bit and four bit full adders. https://youtu.be/PzdLj_61WPI
56 37 Week Concept of encoder and decoder. Basic Binary Decoder and four bit binary decoders. https://youtu.be/3KBfiOKMaWo
57 38 Week Introduction to Flip-Flop. S-R Latch, Gated S-R Latch, D- Latch. https://youtu.be/O5SWZ9i6ySc
58 38 Week Flip-Flop: Basic RS Flip Flop, edge triggered D Flip Flop, JK Flip Flop, T Flip Flop. https://youtu.be/QWMpq6NLwF4
59 39-40 Week Study the library components available in the circuit simulation software. Various resources of the software https://youtu.be/8Xe4p-AuQ3s
60 41-43 Week Basics of Counters, types, two bit and three bit Asynchronous binary counters and decade counters with the timing diagrams. https://youtu.be/h7NdKjWsCZg
61 41-43 Week Types of seven segment display. BCD display and BCD to decimal decoder. https://youtu.be/UvvYJl2ZAxM
62 41-43 Week Basics of Register, types and application of Registers. https://youtu.be/RqC9mjZnE-w
63 44-47 Week Block diagram and Working of Op-Amp, importance, Ideal characteristics, advantages and applications. https://youtu.be/GJ6PND7M9jo
64 44-47 Week Block diagram of 555, functional description w.r.t. different configurations of 555 such as monostable, astable and VCO operations for various application. https://youtu.be/lIPYOMxKq-4
65 53 Week Advantages and features of DSO. Block diagram of Digital storage oscilloscope (DSO)/ CRO and applications. https://youtu.be/uX-BqXf34r8
66 53 Week Differentiate a CRO with DSO. https://youtu.be/2XYRRvPaj7k
67 54 Week Introduction to SMD technology Identification of 2, 3, 4 terminal SMD components. Advantages of SMD https://youtu.be/pFtyKdxa2f8
68 55-56 Week Introduction to Surface Mount Technology (SMT). Advantages, Surface Mount components and packages. https://youtu.be/8VN-enQnMWY
69 Week Identification of Programmable Gate array (PGA) packages. https://youtu.be/5yreiHE6Yk0
70 57-58 Week Introduction to Static charges, prevention, handling of static sensitive devices, various standards for ESD. https://youtu.be/PNztxW2yb0Q
71 57-58 Week Construction of Printed Circuit Boards (single, Double, multi-layer), Important tests for PCBs. Introduction to rework and repair concepts. https://youtu.be/q6iu8Fe8UOY
72 59 Week Necessity of fuse, fuse ratings, types of fuses, fuse bases. https://youtu.be/V0bcdeu0dR0
73 59 Week Single/ three phase MCBs, single phase ELCBs. https://youtu.be/D3UOUT8r8No
74 60 Week Fundamentals of single phase Induction motors, synchronous speed, slip, rotor frequency. Torque-speed characteristics, Starters used for Induction motors. https://youtu.be/1Ut5bmMPhI0
75 61-62 Week Cable signal diagram conventions Classification of electronic cables as per the application w.r.t. insulation, gauge, current capacity, flexibility etc. https://youtu.be/pi2QimfxI8w
76 61-62 Week Ethernet 10 Base cross over cables and pin out assignments, UTP and STP, SCTP, TPC, coaxial, types of fibre optical Cables and Cable trays. https://youtu.be/IaKWFv3fydE
77 61-62 Week Different types of connectors Servo 0.1” connectors, FTP, RCA,BNC,HDMI Audio/video connectors https://youtu.be/FelgIfIUfao
78 63-65 Week Radio Wave Propagation – principle, fading. Need for Modulation, types of modulation and demodulation. https://youtu.be/sx3G3xvNIe4
79 63-65 Week Introduction to AM, FM & PM, SSB-SC & DSB-SC. Block diagram of AM and FM transmitter. https://youtu.be/xWNQK9U8-5g
80 63-65 Week Concept of multiplexing and de multiplexing of AM/ FM/ PAM/ PPM /PWM signals. https://youtu.be/e-OBObMFfY8
81 66-68 Week Introduction Microprocessor &8051Microcontroller, architecture, pin details & the bus system. https://youtu.be/GPz_mR7Flas
82 69-71 Week Basics of passive and active transducers. Role, selection and characteristics. Sensor voltage and current formats. https://youtu.be/ybdPoIoI84g
83 69-71 Week Thermistors/ Thermocouples - Basic principle, salient features, operating range, composition, advantages and disadvantages https://youtu.be/wz8T0hG8VSY
84 69-71 Week Strain gauges/ Load cell – principle, gauge factor, types of strain gauges. https://youtu.be/MHkcWmbflK8
85 69-71 Week Strain gauges/ Load cell – principle, gauge factor, types of strain gauges. https://youtu.be/o0LLV5GP6Ow
86 69-71 Week Principle of operation of LVDT,advantages and disadvantages. https://youtu.be/Y8gALr0YNzE
87 72-73 Week Discussion on the identified projects with respect to data of the concerned ICs. Components used in the project. https://youtu.be/ptLZNqyyAlY
88 74-75 Week Discussion on the identified projects with respect to data of the concerned ICs. Components used in the project. https://youtu.be/pSFkiqtGgjs
89 80-81 Week Different types of seven segment displays, decoders and driver ICs. Concept of multiplexing and its advantages. https://youtu.be/H13RVZPorMc
90 80-81 Week Block diagrams of 7106 and 7107 https://youtu.be/0IWBy7sb2BE
91 80-81 Week Use of DPM with seven segment display. Principles of working of LCD. https://youtu.be/DoqorBJ1-38
92 82-84 Week Concept and block diagram of manual, automatic and servo voltage stabilizer, o/p voltage adjustment. https://youtu.be/zKNc2ehkH4s
93 82-84 Week Block Diagram of different types of Switch mode power supplies and their working principles. https://youtu.be/MEG0ZeMbuXw
94 85-87 Week Concept of Uninterrupted power supply. Difference between Inverters and UPS. https://youtu.be/tc0u8GYxBus
95 85-87 Week Types of UPS  https://youtu.be/j7yuwlsS5I4
96 85-87 Week Installation of single phase & three phase UPS. https://youtu.be/rJ2Mt1b9Zu8
97 88-90 Week Need for renewable energy sources, Solar energy as a renewable resource. https://youtu.be/gJsrSBm8QCA
98 88-90 Week Basics of photovoltaic’s cell. Module, panel and Arrays. Factors that influence the output of a PV module. https://youtu.be/uxW1gBWcGTw
99 88-90 Week Safety precautions while working with solar systems. https://youtu.be/9g2Vzuf9lnE
100 91-92 Week Introduction to mobile communication. https://youtu.be/sXKSze4uCOg
101 91-92 Week Concept cell site, hand off, frequency reuse, block diagram and working of cell phones, cell phone features. https://youtu.be/rQ4ctUmLroU
102 91-92 Week GSM and CDMA technology. Use IEMI number to trace lost/misplaced mobile phone. https://youtu.be/bwlR8rFZvn0
103 93-94 Week Types of LED panels used in various lighting applications. Stacking of LEDs. Driving of LED stacks. https://youtu.be/ywiC9EiCccY
104 95-99 Week Difference between a conventional CTV with LCD & LED TVs. https://youtu.be/1Z38I3_S60E
105 95-99 Week Principle of LCD and LED TV and function of its different section. Basic principle and working of 3D TV. https://youtu.be/qE-4vmchq9c
106 95-99 Week TV Remote Control –Types, parts and functions, IR Code transmitter and IR Code Receiver. Working principle, operation of remote control. https://youtu.be/jzMXRDo6n3g
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