Our Courses
NCVT/MECHANICAL GENERAL ELECTRONICS TV
Sl.No Chapter Description
1 Safety signs Safety signs a) different types of sign boards
2 Artificial respiration artificial respiration a) different methods of giving artificial respiration
3 Extinguishing of fire Safety practice fire extinguishers
4 Electrical safety Electrical safety a) First aid box and its contents
5 Identification and use of screws, screwdrivers and pliers Basic hand tools - Screwdrivers, Pliers and Tweezers
6 Marking lines and cutting of Hylam boards Basic hand tools-steel rule, scriber, hacksaw and files
7 Punching and drilling holes on hylam boards Basic hand tools - punches drills and drilling machines
8 Riveting tags/lugs on hylam boards Riveting of tags and lugs
9 Marking, cutting drilling and bending sheet metals Cutting and bending sheet metals
10 Making straight and round cuts in wooden boards Wood working tools
11 Construction of speaker box Chassis and cabinets
12 Skinning wires Atomic structure Conductors insulators and wires
13 Measuring wire diameter and finding current carrying capacity Wires, wire sizes and current carrying capacity
14 Tinning wire and conductors Tinning and soldering wires
15 Terminating wire ends with clips, eyelets and plugs Terminating wires and cables
16 Terminating multicore cable with mains plug Charge potential Mains supply
17 Soldering practice Wiring boards
18 Desoldering from lug board Desoldering and desoldering tools
19 Identify single range meters from their dial and scale marking Single range Electric meters/Panel meters
20 Identify and measure voltage of dry battery/cells Batteries and Cells
21 Measuring voltage and current using Multi-range meters and multi-function meters
22 Wire and test a continuity tester circuit Simple circuits
23 Identifying checking, finding value of fixed resistors Resistore
24 Choosing, measuring value of fixed resistors Measuring ohmic value of resistors
25 Tinning, bending and soldering resistors on lug board Soldering technique
26 Soldering resistors on lugboard Inspection of soldered joints
27 Verification of ohm's law Resistive circuits
28 Verifying Kirchhoff's current and voltage laws Kirchhoff's laws
29 Identification testing of different types of variable resistors Variable Resistors
30 Magnetic poles and properties Magnets and magnetism
31 Making magnets Making artifical magnets
32 Making solenoid Magnetic circuit parameters
33 Testing a solenoid Electromagnets - solenoid
34 Winding a coil using hand winding machine Electromagnets - Bells and Buzzers
35 Electromagnets and properties Magnetic materials
36 Identify and test different types of relays Principle of operation and types of relays
37 Relay adjustment and cleaning Relay installation and maintenance
38 Generation of voltage by electromagnetic induction Generation of electricity
39 Rotating coil DC generator Rotating coil generator a) Chart showing the cut section of a DC generator. Chart on types DC Generators and field excitation
40 Rotating coil AC generator Rotating coil AC generator a) Demo model of rotating coil AC generator. Chart showing cycles/revolution to no. of poles used
41 Measuring sine wave parameters using CRO Sinusoidal wave-form measurement using CRO
42 Identification of phase and neutral in single phase AC supply AC mains distribution
43 DC Motor DC Motor - principle and types
44 Motors and Generators AC motors
45 Identify types of inductors and measuring inductance inductors and inductance
46 To measure Z, X cost and L of a given inductor Inductive reactance, imedance and Q of coils
47 To determine mutual inductance and coefficient of cupling Inductors in series, parallel - mutual inductance
48 Measure time constant t and determine L of a R-L circuit Time constant, application of inductors
49 Measure transformation ratios in transformers Transformer and transformer types
50 OC and SC test on transformers Losses and efficiency of transformers
51 Testing transformers voltage regulation and efficiency Voltage regulation phase relationship in transformers
52 Winding low VA rating mains transformer impedance matching using transformers
53 identifying, checking and finding value of fixed value capacitor Types of capacitor a) on dimensions versus capacitance value. b) on Physical appearance of types of fixed value capacitor. c) fixed value capacitors of different types values and makes. 4) Suitable demonstration circuit to demonstrate charging, measuring charged voltage, discharging capasctor using a lamp
54 Testing of capacitors Testing of capacitors a) Chart on constructional details of some types of fixed value capacitors. b) A few types of capacitors opened-up. c) A multimeter/ohmeter with opened-up cover for showing the polarities of internal battery of the meter. d) Explain briefly about FET.
55 Measuring value of fixed value capacitor Measurement of capacitors
56 To find capacity resistance and impedance of a RC circuit Capacitive reactance and impedance of capacitive circuit
57 Measuring charging time of RC circuits RC time constant a
58 Using capacitor as ripple filter, voltage divider, dual supply Applications of capacitors
59 Identify and test types of variable capacitors variable capacitors a) variable capacitors of different types, sizes and makes
60 Identification of rectifier diodes Semiconductor diodes a) types of diodes and diode b) chart on covalent bonding in semiconductors c) Chart on conduction in PN junction
61 Testing forward and reverse characteristics of a diode Forward and reverse characteristics of diodes
62 Identifying specification, Applications and equivalents of a diode using diode data book Diode specifications equivalents and diode databook
63 Construct and test a Half-wave rectifier AC-to-DC conversion using diode-Half wave rectifier
64 Construct and test a full-wave. Bridge rectifier Full wave rectifiers
65 To construct and test rectifier with capacitor filter Ripple filters for rectifiers
66 Trouble shooting in power supply Trouble shooting power supplies a) cards required for conducting discovery learning on defects in PSU 2) Chart on service flow sequence for serving defective power supply
67 Identifying terminals and testing of LEDs Light emitting diodes
68 Making printed circuit boards manually-tracing painting Printed circuit boards
69 Making printed circuit board -manually etching Printed circuit boards -etching component side marking
70 Constructing power supply on PCB Printed cirucuit boards - Mounting components
71 Identification and testing of Zener diodes Zener diodes - working principle a) Zener diodes of different types, ratings. b) chart on comparison of reverse characteristics of Rectifier diodes and Zener diodes.
72 To construct a Zener regulated power supply Zener diodes-Designing regulators
73 Identification and checking Transistors Transistors and classification
74 Soldering and desoldering of Transistors on a PCB Soldering/desoldering transistors
75 Forward biasing of Transistors Biasing of transistors
76 Finding data of transistors using data book Transistor data from transistor data book
77 Measure and plot DC or static characteristics of transistor amplifier Input and output characteristics of transistors
78 Biasing of transistors a) Types of transistors biasing b) different types of biasing
79 Voltage gain, power gain, input and output impedance and phase relationship of a Common Emitter amplifier Gain and impedance of common emitter amplifier
80 Effect of emitter bypass capacitor in CE amplifier Effect of bypass capacitor in CE amplifiers
81 Trouble shooting a simple CE Trouble shooting a simple CE
82 Frequency response of a CE amplifier Frequence response of common Emitter amplifier
83 Negative feedback in CE amplifiers Feedback in amplifiers
84 RC phase-shift Oscillator RC phase-shift oscillator
85 Common collector or emitter follower amplifier Emitter follower a) comparison of CE and CC amplifiers in respect of its characteristics
86 Common Base amplifier Common Base amplifier a) comparison of CE, CC, CB amplifiers in respect of its characteristics
87 Construct and test a simple series regulator Simple series regulator
88 Series regulator with voltage feedback regulation Series regulator with voltage-feedback regulation
89 Short circuit protection/current limiting in regulated power supplies Current limiting in regulated power supplies
90 Voltage regulator using IC Integrated circuit Voltage regulators
91 Variable output series regulators using LM317T IC Voltage regulators-variable output
92 Routine maintenance of Lead-acid battery Secondary batteries-Principle and maintenance
93 Lead-acid battery charger Secondary batteroes charging and charges
94 Visit to battery manufacturing plant/battery workshop Secondary batteries-Types and applications
95 Simple Emergency lamp Emergency light circuits
96 Direct-coupled amplifier Acoustics and cascaded audio
97 RC-coupled amplifier Types of cascaded audio amplifiers
98 Class-A amplifier Classification of amplifiers a) Load line characteristics of class A amplifiers b) typical cascaded amplifier stages
99 Class-B driver and Push-Pull amplifier Class-B amplifier a) chart on load line, basing of class-B amolifiers b) Chart on signal waveforms at driver and pushpull amplifier stages
100 Trouble shooting cascaded amplifiers Troubleshooting cascaded amplifiers a) Chart on problem trees concerned to transistor amplifier
101 Inverting, Noninverting and Summing amplifiers using Op-Amp Integrated circuits and Operational Amplifiers
102 Audio mixer using Op-Amp Audio mixer amplifier using linear ICs and microphones
103 Tone control circuit for audio amplifiers Tone control networks in audio am\plifiers
104 IC Audio power amplifiers using PC 1230 Audio power amplifiers using IC's
105 Stereophone mixer and power amplifier a) Stereo amplifiers b) Stereophonic listening configuration c) A stereo amplifier with speakers and a good stereo recorded music cassette for playing the class room.
106 Mounting speakers in speaker box and testing Simple public address system
107 Passive L-C Low Pass Filter Frequency selective filters
108 Passive L-C High Pass Filter Passive high pass and band pass filters
109 Construct and test Active LPF and HPF filters Active low pass and high pass filters
110 Construct and test active Band Pass Filters Active band pass and band stop filters a) frequency response of Band pass filters b) frequency response of Band pass filters
111 Brand Graphic equalizer Sound shaping and Graphic equalizers
112 Characterics of series LC circuit Tuned amplifiers and series resonance
113 Characteristics of parallel LC circuit a) Parallel resonance circuit b) Frequency Versus Impedance of a parallel LC circuit b) Circuit current versus frequency in a parallel LC circuit
114 Assemble and test a Hartley oscillator Oscillators a) Principle of Harmonic oscillations b) series-fed and parallel-fed Hartley oscillators
115 Construct and test Colpitts and Crystal oscillators Colpits and Crystal oscillators. Gang capacitors of different types sizes.
116 Construct and test a Wein-bridge oscillator using Op-Amp RC feedback oscillators. Bridge balancing, Wein-Bridge
117 Construct Multi-vibrators using transistors Relaxation oscillators. Different type of non sinusodial wave forms
118 Relaxation Oscillators using 55 IC Oscillators using integrated cirucuits - Timers
119 Mono-stable Multivibrator/Mono-shot using 555 IC Time delay circuits using Timer IC
120 Morse code practice oscillator Telegraphy
121 Single line intercom Telephony
122 Amplitude modulator/AM Transmitter Radio Telephony
123 Visit to Telephone Exchange Principles of Wave propagation
124 Antenna priciples Antena priciples. a) Half-Wave dipole as a resonant circuit b) standing waves in a half-wave dipole c) voltage current and resistance along a half-wave dipole
125 Visit to radio station Principles of radio broadcasting
126 To construct and test a Crystal AM receiver AM radio receivers- Basic Crystal Receivers
127 To construct and test a TRF receiver AM Radio receivers -TRF Receivers
128 To wire and test the AF stage of superhet receiver Super Heterodyne Receiver-Converter stage
129 To wire and test the detector stage AGC section of a superhet receiver Super heterodyne stage
130 To wire the IF stage of a superhet receiver Super heterodyne receiver - IF amplifiers
131 To wire and test converter stage of superhet receiver Super heterodyne receiver - Mixer converter
132 To assemble components in the cabinet of superhet receiver Super heterodyne receiver - Station tuning Mechanisms
133 To carry out IF alignment of receiver Super heterodyne receiver-Receiver Alignment
134 Circuit tracing of Radio receivers Some popular commercial AM receiver circuits
135 To construct a 2-Band AM receiver Shortwave AM receivers-2-Band superhet radio receiver
136 FM Receiver Frequency Modulation - FM receiver
137 Operate controls sockets and switches and switches of different tape recorders Tape recorders a)different makes to tape recorders b) different tape mechanisms
138 Dismantle and assemble a cassette Tape cassettes a) types of magnetic tapes b) thickness and play time c) cassette transport mechanism
139 Dismantle and identify main functional parts of a tape recorder Main parts of a tape recorder. Electronic circuit. Typical tape recorders
140 Remove and fix leaf switch, main belt and motor of tape recorder / player Transport mechanism of a tape recorder
141 Remove and fix take-up, supply and idler wheels Cassette driving mechanism
142 Remove and fix take-up, supply and idlere wheels Cassette driving mechanism
143 Remove and replace R/P head, cassette door and pinch roller assembly Play record and erase heads in tape recorders
144 Construct and test a stereo head pre-amp-lifier using IC Tape recording a) magnetic recording b) direction of current flow during recording c) Magnetic reproduction
145 Construct and test a blas oscillator using transistors Stereo tape recorder
146 Record a radio program in a Two-in-One Radio with tape recorder
147 Servicing the complaint-Dead tape recorder Defects in tape recorder
148 Servicing the complaint-Tape getting jammed in play and record modes Defects in tape recorders-Tape getting jammed in play and record modes
149 Servicing the complaint-No fast forward or Rewind Defects in tape recorders - No fast forward or Rewind
150 Servicing the complaint - Hum noise in output sound Defects in tape recorders - Hum noise in output sound
151 Servicing the complaint-Tape speed not constant Defects in tape recorders-Tape speed not constant
152 Identify and test digital ICs using IC tester Digital IC families and their operational characteristics
153 Construct and test NOT gate circuits Number systems NOT gate circuits
154 Construct and test logic probe and logic level indicator circuits Logic probe and Logic level indicators
155 Construct and test OR and NOR gate circuits Basic flip flops and multivibrator circuits
156 Construct and test AND and NAND gate circuits AND and NAND gate circuits
157 Construct and test EX-OR gate circuits Ex-OR and Ex-NOR gate circuits
158 Construct and test the circuits of RS flip flop using NAND gates Latch circuits and applications
159 Construct and test D flip flop and latch clocked and edge triggered D flip flop with timing diagrams
160 Construct and test a quiz game switch using D latch Quiz game switch circuit
161 Construct and test JK flip flop JK flip flop circuits. JK and Master slave flip flops with truth table and timing diagram
162 Construct and test a binary counter Counter circuits
163 Construct and test UP/Down decade counter UP/Down counters cirucit, sequence table and timing diagrams
164 Construct and test shift registers Shift registers and their applications
165 Construct and test decade counter on seven segment display BCD decoders and seven segment displays
166 Construct and test a half adder and full adder circuits Binary arithmetic - Half adder and full adder circuits with truth tables
167 Construct and test adder cum subtractor circuit Binary arithmetic, Adder cum subtractor IC and Pin layout
168 Construct and test multiplexer and demultiplexer circuits Multiplexer and Demultiplexer. 8 bit multiplexer and demultiplexer
169 Data transmission using multiplexer and demultiplexer Multiplexer and Demultiplexer. Applicaiton of multiplexer and demultiplexer
170 Construct and test an analog to digital converter Analog to Digital A/D converter
171 Construct and test digital to analog converter Interfacing the digital and analog signals
172 Construct and test a simple interruption counter Simple Simple interruption counter
173 Construct and test two digit multiplexed display Multiplexed displays. Decade counter with decoder/driver and display circuit. Multiplexed display circuit with waveforms
174 Construct a digital clock Digital clock. Block diagram of digital clock
175 Test and operate a digital clock Digital clock. Single chip digital clock with display interface
176 Identify and test SCRs Working principle, specifications and testing of SCRs
177 Construct and test SCR as a switch Types of SCR gate Turn-ON circuits
178 Construct and test an universal motor speed controller using SCR SCR based speed control circuits for DC motor/AC motor
179 Construct and test a crow bar protection cirucuit using SCR(s) Crow bar protection using SCRs
180 Construct and test a relaxations oscillator using UJT UJT and its applications
181 Construct and test a timer/time delay circuit using UJT and SCR Time delay circuit using UJT and SCR
182 Testing TRIAC and DIAC TRIAC, DIAC and their characteristics
183 Construct and test AC power control circuit using TRIAC AC power control using SCR
184 Construct and test lamp dimmer/fan motor speed regulator using TRIAC and DIAC Lap dimmer/fan motor speed regulator using TRIAC and DIAC
185 Construct and test an electronic choke of a fluorescent tube Electronic choke for fluorescent tube light
186 Construct and test a twilight switch using LDR and TRIAC Light and light sensitive devices
187 Construct and test an illumination photometer Photo diodes and photo transistors
188 Construct and test a smoke detector/fire alarm circuit Fire alarm circuit using Opto coupler
189 Incandescent lamp saver using TRIAC Life enhancement of Incandescent lamp using TRIAC
190 Testing of JFET and JFET amplifiers Field effect transistors
191 Electronic DC voltmeter using JFET a) Types of FETs. b) Construction of depletion and enhancement type MOSFET c) VMOSFT and SIPMOSFET
192 Light sensitive switch using phot resistor Opto electronics, Photo cell, PIN diode, avalanche photo diode and phot transistor construction and circuits
193 Light controlled switching amplifier using phot transistor and OP-AMP Opto electronics, Photo cell, PIN diode, avalanche photo diode and phot transistor construction and circuits
194 Construct and test surge arrester/spike burster Surge suppressors
195 Testing of servo controlled voltage stabiliser Constant voltage transformer stabilisers
196 Testing of CVT type stabiliser Constant voltage transformer stabilisers
197 Identify the controls on an UPS and operate Uninterrupted power supply
198 Identify and operate BandW TV controls Monochrome Television
199 Identify and assemble a Television antenna Television antenna
200 Tracing of power supply/SMPS stage of BandW TV receiver Horizontal subsection
201 Troubleshooting in horizontal output stage of a B/W TV receiver Horizontal output stage
202 Trouble shooting in vertical section of a B/W TV receiver Vertical section
203 Troubleshooting in video amplifier stage of a B/W TV receiver Video amplifier
204 Troubleshooting in sound section of a B/W TV receiver Sound section of a B/W TV receiver
205 Trouble shooting in VIF amplifier of a B/W TV receiver VIF amplifier a) Circuits of various traps b) Block diagram of IC TA7611 c) Circuit diagram of VIF section using IC TA7611
206 Mounting and testing of VHF tuner Tuner a) Block diagram of a tuner
207 Identify controls and sockets of a CTV and tune program channels block diagram of a colour TV
208 Identify different stages and main components of a CTV Block diagram of colour television
209 Identify and test neck components of a colour picture tube Colour picture tube
210 Tracing the SMPS stages of a given CTV receiver SMPS stage of colour TV receiver
211 Identify tuner terminals and replace tuner Television tuner
212 Tracing of video IF amplifier section Video IF and detector section. a) Horizontal and vertical blanking pulses in video signal. b) Internal block diagram of IC TDA 4420 c) Table with pin voltages of IC TDA 4420 d) circuit diagram of video IF stage using IC TDA 4420
213 Tracing sound section of a colour TV receiver Sound system of a colour TV receiver
214 Tracing syncseparator, AFC and horizontal oscillator Sync separator, AFC and horizontal oscillator
215 Tracing horizontal output section Horizontal output section
216 Tracing vertical sweep section of a colour TV receiver Vertical sweep section of a colour TV receiver a) Waveforms of vertical deflection coils b) Block diagram of TDA 1870 with pin voltages. c) Circuit of vertical deflection section using IC TDA 1870
217 Tracing of chroma section of CTV Processing of video signal
218 Tracing of video output section Video amplifier a)RGB matrix for cathode drive b) Circuit diagram of video output section
219 Identify and operate the controls of a VCR/VCP Video cassette recorder/player
220 Record program using VCR Record and play using VCR
221 Identify important parts in the tape path of VCR/VCP Video mechanism
222 Identify the servo components in VCR/VCP Servo system a) Drum servo b) Capstant servo
223 Identify sensors and limit switches of a VCR/VCP System control
224 General maintenance of VCR/VCP General maintenance of VCR/VCP. a) drum servo loop b) tape movement along with drum
225 Head drum replacement Head switching a) Wiring diagram of VCR head
226 Identify and operate controls of a compact disc player Compact disc player a) Block diagram of recording of sound by LASER beam b) Reflected LASER from CD c) Block diagram of a detection circuit d) VCD player front panel
227 Identify different parts and accessories of PDA and TVRO Satellite receive terminal
228 Selection of site and installation of PDA a) Block diagram of satellite receiver b) geostationary orbit INSAT 2B
229 Visit to a PDA installation and tracking a satellite Types of PDAs and feed mounts. Azimuth and elevation setup
230 Identify different equipments and modules and modules used in CATV system Components and equipments used in cable TV
231 Installation of CCTV network Closed cirucuit television system
232 Screening of video cassette on telecommunication services in india a) Outlines of a telecommunication system b) Telegraph signals in various international codes c) two way simplex teleprinter circuit d) Elements of bridge duplex telegraph trafic
233 Visit to telegraph office Teleprinter circuit a) AC signal pulses b) VF telegraph modulator c) Automatic switching of public telegraph traffic
234 Visit to a manual telephone exchange/PABX Telephony, Telephone circuit, Simplex and half Duplex and Classification of switching system
235 Demonstration of internal parts of a dial type and electronic telephone set Modern subsribers telephone set
236 Visit to automatic telephone exchanges Automatic telephone exchange
237 Demonstration of working and internal parts of a FAX machine Block diagram of a Facsimile system. Table of different FAX groups
238 Visit to an operator assisted paging station Radio paging. Comparison tables of different pagers
239 Visit to a cellular telephone base station Cellular mobile radio telephony
240 Visit to a RADAR station using pulse RADAR Pulsed RADAR
241 Visit to traffic control police department CW RADARs
242 Visit to air traffic control stations Radio navigational aids
243 Visit to ISRO or satellite ground control station Microwave and satellite communication
244 Calibrate single range MC and MI analog meters Single range analog meters and its calibration
245 Service the defects in moving coil (PMMC) meters DC voltage and current measuring instrument movements
246 Service the defects in MI type meters MI type voltage and current measuring instrument movements
247 Extend the range of a MC meter Extending the range and conversion of MC type meters
248 Trace the internal circuit of an analog multimeter Multirange meters/Multimeters
249 General maintenance of analog multimeters General defects in multimeter and its maintenance
250 Measure insulation resistance using Megger Megohmmeters a) Typical scales of a megohmeter b) Circuit of a megaohmmeter
251 Signal generators and their their applications Signal generators
252 Demonstration of the internal parts of a CRO Working principles of oscilloscopes
253 Use of controls in dual trace, dual beam and storage oscilloscope Controls and Functions of oscilloscopes
254 Measurements using oscilloscope Measurement using Oscilloscope
255 Identification of keys and displays of a microprocessor trainer kit Introduction to digital computer
256 Reading and writing data in memory or registers Microprocessor Intel 8085 and its internal block diagram
257 Execution of program by single step method Intel 8085 instruction set introduction
258 Programming using data transfer group instruction Data transfer group instructions
259 Programming using arithmetic group instructions Arithmetic group instructions
260 Programming using logical group instructions Logical group instructions
261 Parts of a personal computer - a demo exercise Basic structure of computers and its essential parts
262 Using DOS commands 1. DOS and its basic commands 2. Creating subdirectories listing and searching files
263 Invoking/closing applicaitons from win.95 desktop Invoking/closing applications from Win.95 desktop
264 Arrange icons windows on the desktop Arrange icons windows on the desktop
265 Create, select, delete, copy and paste files and folders, delete files using drag and drop feature of Win 95. Working with files and folders-1
266 Working with floppy disks using windows explorer Working with floppy disks using windows explorer
267 Find files and edit using notepad Finding files and edit using notepad
268 Working with files and folders Working with files and folders - II
269 Lifting and shifting of equipments/instruments Lifting and shifting of equipments/instruments
ChapterDescriptionDurationHoursDurationMinutes
Safety signsSafety signs a) different types of sign boards200
Artificial respirationartificial respiration a) different methods of giving artificial respiration200
Extinguishing of fireSafety practice fire extinguishers200
Electrical safetyElectrical safety a) First aid box and its contents200
Identification and use of screws, screwdrivers and pliersBasic hand tools - Screwdrivers, Pliers and Tweezers200
Marking lines and cutting of Hylam boardsBasic hand tools-steel rule, scriber, hacksaw and files200
Punching and drilling holes on hylam boardsBasic hand tools - punches drills and drilling machines200
Riveting tags/lugs on hylam boardsRiveting of tags and lugs150
Marking, cutting drilling and bending sheet metalsCutting and bending sheet metals150
Making straight and round cuts in wooden boardsWood working tools200
Construction of speaker boxChassis and cabinets200
Skinning wiresAtomic structure Conductors insulators and wires200
Measuring wire diameter and finding current carrying capacityWires, wire sizes and current carrying capacity200
Tinning wire and conductorsTinning and soldering wires200
Terminating wire ends with clips, eyelets and plugsTerminating wires and cables200
Terminating multicore cable with mains plugCharge potential Mains supply200
Soldering practiceWiring boards150
Desoldering from lug boardDesoldering and desoldering tools200
Identify single range meters from their dial and scale markingSingle range Electric meters/Panel meters200
Identify and measure voltage of dry battery/cellsBatteries and Cells200
Measuring voltage and current usingMulti-range meters and multi-function meters200
Wire and test a continuity tester circuitSimple circuits200
Identifying checking, finding value of fixed resistorsResistore200
Choosing, measuring value of fixed resistorsMeasuring ohmic value of resistors200
Tinning, bending and soldering resistors on lug boardSoldering technique200
Soldering resistors on lugboardInspection of soldered joints200
Verification of ohm's lawResistive circuits200
Verifying Kirchhoff's current and voltage lawsKirchhoff's laws200
Identification testing of different types of variable resistorsVariable Resistors200
Magnetic poles and propertiesMagnets and magnetism200
Making magnetsMaking artifical magnets200
Making solenoidMagnetic circuit parameters200
Testing a solenoidElectromagnets - solenoid200
Winding a coil using hand winding machineElectromagnets - Bells and Buzzers200
Electromagnets and propertiesMagnetic materials200
Identify and test different types of relaysPrinciple of operation and types of relays200
Relay adjustment and cleaningRelay installation and maintenance200
Generation of voltage by electromagnetic inductionGeneration of electricity200
Rotating coil DC generatorRotating coil generator a) Chart showing the cut section of a DC generator. Chart on types DC Generators and field excitation200
Rotating coil AC generatorRotating coil AC generator a) Demo model of rotating coil AC generator. Chart showing cycles/revolution to no. of poles used200
Measuring sine wave parameters using CROSinusoidal wave-form measurement using CRO200
Identification of phase and neutral in single phase AC supplyAC mains distribution200
DC MotorDC Motor - principle and types100
Motors and GeneratorsAC motors150
Identify types of inductors and measuring inductanceinductors and inductance150
To measure Z, X cost and L of a given inductorInductive reactance, imedance and Q of coils200
To determine mutual inductance and coefficient of cuplingInductors in series, parallel - mutual inductance200
Measure time constant t and determine L of a R-L circuitTime constant, application of inductors200
Measure transformation ratios in transformersTransformer and transformer types200
OC and SC test on transformersLosses and efficiency of transformers100
Testing transformers voltage regulation and efficiencyVoltage regulation phase relationship in transformers200
Winding low VA rating mains transformerimpedance matching using transformers150
identifying, checking and finding value of fixed value capacitorTypes of capacitor a) on dimensions versus capacitance value. b) on Physical appearance of types of fixed value capacitor. c) fixed value capacitors of different types values and makes. 4) Suitable demonstration circuit to demonstrate charging, measuring charged voltage, discharging capasctor using a lamp200
Testing of capacitorsTesting of capacitors a) Chart on constructional details of some types of fixed value capacitors. b) A few types of capacitors opened-up. c) A multimeter/ohmeter with opened-up cover for showing the polarities of internal battery of the meter. d) Explain briefly about FET.200
Measuring value of fixed value capacitorMeasurement of capacitors200
To find capacity resistance and impedance of a RC circuitCapacitive reactance and impedance of capacitive circuit200
Measuring charging time of RC circuitsRC time constant a200
Using capacitor as ripple filter, voltage divider, dual supplyApplications of capacitors200
Identify and test types of variable capacitorsvariable capacitors a) variable capacitors of different types, sizes and makes200
Identification of rectifier diodesSemiconductor diodes a) types of diodes and diode b) chart on covalent bonding in semiconductors c) Chart on conduction in PN junction200
Testing forward and reverse characteristics of a diodeForward and reverse characteristics of diodes200
Identifying specification, Applications and equivalents of a diode using diode data bookDiode specifications equivalents and diode databook200
Construct and test a Half-wave rectifierAC-to-DC conversion using diode-Half wave rectifier200
Construct and test a full-wave. Bridge rectifierFull wave rectifiers200
To construct and test rectifier with capacitor filterRipple filters for rectifiers200
Trouble shooting in power supplyTrouble shooting power supplies a) cards required for conducting discovery learning on defects in PSU 2) Chart on service flow sequence for serving defective power supply200
Identifying terminals and testing of LEDsLight emitting diodes200
Making printed circuit boards manually-tracing paintingPrinted circuit boards200
Making printed circuit board -manually etchingPrinted circuit boards -etching component side marking200
Constructing power supply on PCBPrinted cirucuit boards - Mounting components200
Identification and testing of Zener diodesZener diodes - working principle a) Zener diodes of different types, ratings. b) chart on comparison of reverse characteristics of Rectifier diodes and Zener diodes.200
To construct a Zener regulated power supplyZener diodes-Designing regulators200
Identification and checking TransistorsTransistors and classification200
Soldering and desoldering of Transistors on a PCBSoldering/desoldering transistors200
Forward biasing of TransistorsBiasing of transistors200
Finding data of transistors using data bookTransistor data from transistor data book200
Measure and plot DC or static characteristics of transistor amplifierInput and output characteristics of transistors150
Biasing of transistorsa) Types of transistors biasing b) different types of biasing150
Voltage gain, power gain, input and output impedance and phase relationship of a Common Emitter amplifierGain and impedance of common emitter amplifier200
Effect of emitter bypass capacitor in CE amplifierEffect of bypass capacitor in CE amplifiers200
Trouble shooting a simple CETrouble shooting a simple CE200
Frequency response of a CE amplifierFrequence response of common Emitter amplifier200
Negative feedback in CE amplifiersFeedback in amplifiers200
RC phase-shift OscillatorRC phase-shift oscillator200
Common collector or emitter follower amplifierEmitter follower a) comparison of CE and CC amplifiers in respect of its characteristics200
Common Base amplifierCommon Base amplifier a) comparison of CE, CC, CB amplifiers in respect of its characteristics200
Construct and test a simple series regulatorSimple series regulator200
Series regulator with voltage feedback regulationSeries regulator with voltage-feedback regulation150
Short circuit protection/current limiting in regulated power suppliesCurrent limiting in regulated power supplies100
Voltage regulator using ICIntegrated circuit Voltage regulators150
Variable output series regulators using LM317TIC Voltage regulators-variable output100
Routine maintenance of Lead-acid batterySecondary batteries-Principle and maintenance150
Lead-acid battery chargerSecondary batteroes charging and charges200
Visit to battery manufacturing plant/battery workshopSecondary batteries-Types and applications200
Simple Emergency lampEmergency light circuits200
Direct-coupled amplifierAcoustics and cascaded audio200
RC-coupled amplifierTypes of cascaded audio amplifiers200
Class-A amplifierClassification of amplifiers a) Load line characteristics of class A amplifiers b) typical cascaded amplifier stages200
Class-B driver and Push-Pull amplifierClass-B amplifier a) chart on load line, basing of class-B amolifiers b) Chart on signal waveforms at driver and pushpull amplifier stages200
Trouble shooting cascaded amplifiersTroubleshooting cascaded amplifiers a) Chart on problem trees concerned to transistor amplifier200
Inverting, Noninverting and Summing amplifiers using Op-AmpIntegrated circuits and Operational Amplifiers200
Audio mixer using Op-AmpAudio mixer amplifier using linear ICs and microphones200
Tone control circuit for audio amplifiersTone control networks in audio am\plifiers200
IC Audio power amplifiers using PC 1230Audio power amplifiers using IC's200
Stereophone mixer and power amplifiera) Stereo amplifiers b) Stereophonic listening configuration c) A stereo amplifier with speakers and a good stereo recorded music cassette for playing the class room.200
Mounting speakers in speaker box and testingSimple public address system200
Passive L-C Low Pass FilterFrequency selective filters200
Passive L-C High Pass FilterPassive high pass and band pass filters200
Construct and test Active LPF and HPF filtersActive low pass and high pass filters200
Construct and test active Band Pass FiltersActive band pass and band stop filters a) frequency response of Band pass filters b) frequency response of Band pass filters200
Brand Graphic equalizerSound shaping and Graphic equalizers200
Characterics of series LC circuitTuned amplifiers and series resonance200
Characteristics of parallel LC circuita) Parallel resonance circuit b) Frequency Versus Impedance of a parallel LC circuit b) Circuit current versus frequency in a parallel LC circuit200
Assemble and test a Hartley oscillatorOscillators a) Principle of Harmonic oscillations b) series-fed and parallel-fed Hartley oscillators100
Construct and test Colpitts and Crystal oscillatorsColpits and Crystal oscillators. Gang capacitors of different types sizes.150
Construct and test a Wein-bridge oscillator using Op-AmpRC feedback oscillators. Bridge balancing, Wein-Bridge200
Construct Multi-vibrators using transistorsRelaxation oscillators. Different type of non sinusodial wave forms200
Relaxation Oscillators using 55 ICOscillators using integrated cirucuits - Timers200
Mono-stable Multivibrator/Mono-shot using 555 ICTime delay circuits using Timer IC200
Morse code practice oscillatorTelegraphy200
Single line intercomTelephony200
Amplitude modulator/AM TransmitterRadio Telephony200
Visit to Telephone ExchangePrinciples of Wave propagation200
Antenna priciplesAntena priciples. a) Half-Wave dipole as a resonant circuit b) standing waves in a half-wave dipole c) voltage current and resistance along a half-wave dipole200
Visit to radio stationPrinciples of radio broadcasting200
To construct and test a Crystal AM receiverAM radio receivers- Basic Crystal Receivers200
To construct and test a TRF receiverAM Radio receivers -TRF Receivers200
To wire and test the AF stage of superhet receiverSuper Heterodyne Receiver-Converter stage200
To wire and test the detector stage AGC section of a superhet receiverSuper heterodyne stage200
To wire the IF stage of a superhet receiverSuper heterodyne receiver - IF amplifiers200
To wire and test converter stage of superhet receiverSuper heterodyne receiver - Mixer converter200
To assemble components in the cabinet of superhet receiverSuper heterodyne receiver - Station tuning Mechanisms200
To carry out IF alignment of receiverSuper heterodyne receiver-Receiver Alignment200
Circuit tracing of Radio receiversSome popular commercial AM receiver circuits200
To construct a 2-Band AM receiverShortwave AM receivers-2-Band superhet radio receiver200
FM ReceiverFrequency Modulation - FM receiver200
Operate controls sockets and switches and switches of different tape recordersTape recorders a)different makes to tape recorders b) different tape mechanisms200
Dismantle and assemble a cassetteTape cassettes a) types of magnetic tapes b) thickness and play time c) cassette transport mechanism200
Dismantle and identify main functional parts of a tape recorderMain parts of a tape recorder. Electronic circuit. Typical tape recorders200
Remove and fix leaf switch, main belt and motor of tape recorder / playerTransport mechanism of a tape recorder200
Remove and fix take-up, supply and idler wheelsCassette driving mechanism200
Remove and fix take-up, supply and idlere wheelsCassette driving mechanism200
Remove and replace R/P head, cassette door and pinch roller assemblyPlay record and erase heads in tape recorders200
Construct and test a stereo head pre-amp-lifier using ICTape recording a) magnetic recording b) direction of current flow during recording c) Magnetic reproduction200
Construct and test a blas oscillator using transistorsStereo tape recorder200
Record a radio program in a Two-in-OneRadio with tape recorder200
Servicing the complaint-Dead tape recorderDefects in tape recorder200
Servicing the complaint-Tape getting jammed in play and record modesDefects in tape recorders-Tape getting jammed in play and record modes200
Servicing the complaint-No fast forward or RewindDefects in tape recorders - No fast forward or Rewind200
Servicing the complaint - Hum noise in output soundDefects in tape recorders - Hum noise in output sound200
Servicing the complaint-Tape speed not constantDefects in tape recorders-Tape speed not constant200
Identify and test digital ICs using IC testerDigital IC families and their operational characteristics200
Construct and test NOT gate circuitsNumber systems NOT gate circuits200
Construct and test logic probe and logic level indicator circuitsLogic probe and Logic level indicators150
Construct and test OR and NOR gate circuitsBasic flip flops and multivibrator circuits200
Construct and test AND and NAND gate circuitsAND and NAND gate circuits150
Construct and test EX-OR gate circuitsEx-OR and Ex-NOR gate circuits100
Construct and test the circuits of RS flip flop using NAND gatesLatch circuits and applications100
Construct and test D flip flop and latchclocked and edge triggered D flip flop with timing diagrams150
Construct and test a quiz game switch using D latchQuiz game switch circuit100
Construct and test JK flip flopJK flip flop circuits. JK and Master slave flip flops with truth table and timing diagram100
Construct and test a binary counterCounter circuits100
Construct and test UP/Down decade counterUP/Down counters cirucit, sequence table and timing diagrams150
Construct and test shift registersShift registers and their applications150
Construct and test decade counter on seven segment displayBCD decoders and seven segment displays100
Construct and test a half adder and full adder circuitsBinary arithmetic - Half adder and full adder circuits with truth tables100
Construct and test adder cum subtractor circuitBinary arithmetic, Adder cum subtractor IC and Pin layout100
Construct and test multiplexer and demultiplexer circuitsMultiplexer and Demultiplexer. 8 bit multiplexer and demultiplexer150
Data transmission using multiplexer and demultiplexerMultiplexer and Demultiplexer. Applicaiton of multiplexer and demultiplexer100
Construct and test an analog to digital converterAnalog to Digital A/D converter100
Construct and test digital to analog converterInterfacing the digital and analog signals100
Construct and test a simple interruption counterSimple Simple interruption counter100
Construct and test two digit multiplexed displayMultiplexed displays. Decade counter with decoder/driver and display circuit. Multiplexed display circuit with waveforms100
Construct a digital clockDigital clock. Block diagram of digital clock100
Test and operate a digital clockDigital clock. Single chip digital clock with display interface150
Identify and test SCRsWorking principle, specifications and testing of SCRs100
Construct and test SCR as a switchTypes of SCR gate Turn-ON circuits150
Construct and test an universal motor speed controller using SCRSCR based speed control circuits for DC motor/AC motor100
Construct and test a crow bar protection cirucuit using SCR(s)Crow bar protection using SCRs100
Construct and test a relaxations oscillator using UJTUJT and its applications100
Construct and test a timer/time delay circuit using UJT and SCRTime delay circuit using UJT and SCR150
Testing TRIAC and DIACTRIAC, DIAC and their characteristics100
Construct and test AC power control circuit using TRIACAC power control using SCR100
Construct and test lamp dimmer/fan motor speed regulator using TRIAC and DIACLap dimmer/fan motor speed regulator using TRIAC and DIAC150
Construct and test an electronic choke of a fluorescent tubeElectronic choke for fluorescent tube light150
Construct and test a twilight switch using LDR and TRIACLight and light sensitive devices100
Construct and test an illumination photometerPhoto diodes and photo transistors100
Construct and test a smoke detector/fire alarm circuitFire alarm circuit using Opto coupler100
Incandescent lamp saver using TRIACLife enhancement of Incandescent lamp using TRIAC150
Testing of JFET and JFET amplifiersField effect transistors100
Electronic DC voltmeter using JFETa) Types of FETs. b) Construction of depletion and enhancement type MOSFET c) VMOSFT and SIPMOSFET150
Light sensitive switch using phot resistorOpto electronics, Photo cell, PIN diode, avalanche photo diode and phot transistor construction and circuits100
Light controlled switching amplifier using phot transistor and OP-AMPOpto electronics, Photo cell, PIN diode, avalanche photo diode and phot transistor construction and circuits150
Construct and test surge arrester/spike bursterSurge suppressors100
Testing of servo controlled voltage stabiliserConstant voltage transformer stabilisers150
Testing of CVT type stabiliserConstant voltage transformer stabilisers150
Identify the controls on an UPS and operateUninterrupted power supply100
Identify and operate BandW TV controlsMonochrome Television100
Identify and assemble a Television antennaTelevision antenna100
Tracing of power supply/SMPS stage of BandW TV receiverHorizontal subsection150
Troubleshooting in horizontal output stage of a B/W TV receiverHorizontal output stage100
Trouble shooting in vertical section of a B/W TV receiverVertical section150
Troubleshooting in video amplifier stage of a B/W TV receiverVideo amplifier100
Troubleshooting in sound section of a B/W TV receiverSound section of a B/W TV receiver150
Trouble shooting in VIF amplifier of a B/W TV receiverVIF amplifier a) Circuits of various traps b) Block diagram of IC TA7611 c) Circuit diagram of VIF section using IC TA7611100
Mounting and testing of VHF tunerTuner a) Block diagram of a tuner100
Identify controls and sockets of a CTV and tune program channelsblock diagram of a colour TV150
Identify different stages and main components of a CTVBlock diagram of colour television100
Identify and test neck components of a colour picture tubeColour picture tube100
Tracing the SMPS stages of a given CTV receiverSMPS stage of colour TV receiver100
Identify tuner terminals and replace tunerTelevision tuner100
Tracing of video IF amplifier sectionVideo IF and detector section. a) Horizontal and vertical blanking pulses in video signal. b) Internal block diagram of IC TDA 4420 c) Table with pin voltages of IC TDA 4420 d) circuit diagram of video IF stage using IC TDA 4420150
Tracing sound section of a colour TV receiverSound system of a colour TV receiver150
Tracing syncseparator, AFC and horizontal oscillatorSync separator, AFC and horizontal oscillator150
Tracing horizontal output sectionHorizontal output section100
Tracing vertical sweep section of a colour TV receiverVertical sweep section of a colour TV receiver a) Waveforms of vertical deflection coils b) Block diagram of TDA 1870 with pin voltages. c) Circuit of vertical deflection section using IC TDA 1870150
Tracing of chroma section of CTVProcessing of video signal100
Tracing of video output sectionVideo amplifier a)RGB matrix for cathode drive b) Circuit diagram of video output section150
Identify and operate the controls of a VCR/VCPVideo cassette recorder/player100
Record program using VCRRecord and play using VCR100
Identify important parts in the tape path of VCR/VCPVideo mechanism100
Identify the servo components in VCR/VCPServo system a) Drum servo b) Capstant servo150
Identify sensors and limit switches of a VCR/VCPSystem control100
General maintenance of VCR/VCPGeneral maintenance of VCR/VCP. a) drum servo loop b) tape movement along with drum150
Head drum replacementHead switching a) Wiring diagram of VCR head150
Identify and operate controls of a compact disc playerCompact disc player a) Block diagram of recording of sound by LASER beam b) Reflected LASER from CD c) Block diagram of a detection circuit d) VCD player front panel100
Identify different parts and accessories of PDA and TVROSatellite receive terminal100
Selection of site and installation of PDAa) Block diagram of satellite receiver b) geostationary orbit INSAT 2B150
Visit to a PDA installation and tracking a satelliteTypes of PDAs and feed mounts. Azimuth and elevation setup100
Identify different equipments and modules and modules used in CATV systemComponents and equipments used in cable TV150
Installation of CCTV networkClosed cirucuit television system100
Screening of video cassette on telecommunication services in indiaa) Outlines of a telecommunication system b) Telegraph signals in various international codes c) two way simplex teleprinter circuit d) Elements of bridge duplex telegraph trafic150
Visit to telegraph officeTeleprinter circuit a) AC signal pulses b) VF telegraph modulator c) Automatic switching of public telegraph traffic100
Visit to a manual telephone exchange/PABXTelephony, Telephone circuit, Simplex and half Duplex and Classification of switching system150
Demonstration of internal parts of a dial type and electronic telephone setModern subsribers telephone set100
Visit to automatic telephone exchangesAutomatic telephone exchange100
Demonstration of working and internal parts of a FAX machineBlock diagram of a Facsimile system. Table of different FAX groups100
Visit to an operator assisted paging stationRadio paging. Comparison tables of different pagers100
Visit to a cellular telephone base stationCellular mobile radio telephony100
Visit to a RADAR station using pulse RADARPulsed RADAR100
Visit to traffic control police departmentCW RADARs100
Visit to air traffic control stationsRadio navigational aids100
Visit to ISRO or satellite ground control stationMicrowave and satellite communication100
Calibrate single range MC and MI analog metersSingle range analog meters and its calibration150
Service the defects in moving coil (PMMC) metersDC voltage and current measuring instrument movements150
Service the defects in MI type metersMI type voltage and current measuring instrument movements100
Extend the range of a MC meterExtending the range and conversion of MC type meters100
Trace the internal circuit of an analog multimeterMultirange meters/Multimeters100
General maintenance of analog multimetersGeneral defects in multimeter and its maintenance150
Measure insulation resistance using MeggerMegohmmeters a) Typical scales of a megohmeter b) Circuit of a megaohmmeter100
Signal generators and their their applicationsSignal generators100
Demonstration of the internal parts of a CROWorking principles of oscilloscopes150
Use of controls in dual trace, dual beam and storage oscilloscopeControls and Functions of oscilloscopes100
Measurements using oscilloscopeMeasurement using Oscilloscope150
Identification of keys and displays of a microprocessor trainer kitIntroduction to digital computer100
Reading and writing data in memory or registersMicroprocessor Intel 8085 and its internal block diagram150
Execution of program by single step methodIntel 8085 instruction set introduction100
Programming using data transfer group instructionData transfer group instructions150
Programming using arithmetic group instructionsArithmetic group instructions100
Programming using logical group instructionsLogical group instructions150
Parts of a personal computer - a demo exerciseBasic structure of computers and its essential parts100
Using DOS commands1. DOS and its basic commands 2. Creating subdirectories listing and searching files150
Invoking/closing applicaitons from win.95 desktopInvoking/closing applications from Win.95 desktop150
Arrange icons windows on the desktopArrange icons windows on the desktop100
Create, select, delete, copy and paste files and folders, delete files using drag and drop feature of Win 95.Working with files and folders-1100
Working with floppy disks using windows explorerWorking with floppy disks using windows explorer150
Find files and edit using notepadFinding files and edit using notepad100
Working with files and foldersWorking with files and folders - II100
Lifting and shifting of equipments/instrumentsLifting and shifting of equipments/instruments150