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I) TNUSRB Technical Study Material
UNIT 1. Electronic Devices and Circuits:
- Semiconductor
- Intrinsic and extrinsic N-type & p-type
- PN junction diode
- zener diode
- Rectifier
- Bipolar Junction
- Transistor
- Oscillators
- Field effect Transistor
- Unijunction Transistor
- SCR
- DIAC
- TRIAC
- Opto Electronic Devices and wave shaping circuits
- FET Amplifier
- Feedback amplifier
- IGBT
- MOSFET
- Converter and choppers,
- Inverters
- PLC
- DCS
UNIT 2. Electrical Circuits And Machines:
- D.C. Circuits
- Current power
- Resistance
- Conductance
- Resistivity
- Ohm’s law, Kirchoff’s law
- A.C.Circuits
- Resonance
- Transformers and Power supplies
- Test Instruments
- D.C. Machines
- Types of Generator
- Induction motor
- Stepper motor
- Universal Motor
- Measuring instruments, Bridges, CRO
- Digital Storage Oscilloscope
- Function generator
- Transducers
- Sensors
- Digital voltmeter
- Digital multimeter
- Power devices and Trigger Circuits
- Inverters and Applications
UNIT 3. Micro Electronics:
- Number System
- Boolean Algebra and logic gates
- Digital logic families
- Combinational circuits
- Sequential circuits
- Operational amplifier and its application
- Phase locked loop
- Digital to Analog converter
- Analog to digital converter
- IC Timer.
3.1 Micro Processor & its Applications:
- Introduction to Micro Processors and micro controller
- Architecture & Instruction set of 8085 microprocessor and 8051 microcontroller
- I/O and timer
- Programming of 8085 microprocessor and 8051 microcontroller
- Interrupt and Serial Communication for Data Transfer
- Interfacing Techniques and its application
UNIT 4. Network, Antenna And Propagation:
- Network
- Equalizer
- Antenuator
- Filters
- Antennas
- Fundamentals of Radiation
- Antenna parameters
- Oscillating dipole
- folded dipole, Yagi array
- Aperture and Slot Antennas
- Spiral antenna
- Helical antenna
- Log periodic Antenna arrays
- Antenna measurements – Propagation of Radio waves
UNIT 5. Communication Engineering And System:
- Communication Theory
- Amplitude Modulation
- Angle Modulation
- Pulse Modulation Techniques
- Digital Communication techniques
- Information Theory,
- Digital Modulation Technique
- Channel Codes
- Spread Spectrum Techniques
- Optical communication
- Wireless Communication Technologies (2G, 3G, 4G)
- Cellular Concepts
- Multiple Access Techniques
- Radar and Navigational Aids.
UNIT 6. Programming And Application Of Computers:
- Introduction to Computers
- Hardware and Software installation and maintenance
- Firmware upgrading
- Trouble shooting of Desktop and Laptops
- Accessing Scanners
- Printers
- facsimile Communication System
- Audio & Video Systems
- Working with Word Processing
- Spreadsheet
- Database
- Power point & Internet software
- Recent trends social media & cyber security Computer network & devices & OSI layers
- TCP/IP & 802.X protocols
- Cryptography & Network Security
- Encryption & Decryption Algorithms
- Authentication & Integrity Algorithms
Programming in “C”
- Program
- Development and Introduction to C
- C Operators
- I/O Statements & Decision making
- Simple “C” Programming
II) TNUSRB General Knowledge Study Material
1. General Science:
- Physics
- Chemistry
- Botany – Zoology
- Scientific Instruments
- Inventions and Discoveries
- Scientists and their Contributions
- Human Physiology
- Diseases and their cause, cure and prevention
- Diet and Balanced diet
- Human Genetics
- Animals
- Mammals
- Birds
- Environment and Ecology
- Elements and Compounds
- Acids,Base and Salts
- Motion, Newton’s Laws of motion
- Thermal Properties of matter
- Electricity
- National Laboratories
2. History Of India:
3. Geography:
- Regions of India
- Weather
- Monsoon and Climate
- Rainfall
- Natural Calamities
- Crops
- Crops Pattern
- Indian Towns and Places
- Hill Stations
- National Parks
- Major Ports
- Minerals
- Location of Major Industries
- Forests and Wildlife
- Population distribution of India
4. Economics and Commerce:
- Agriculture
- Major Crops and Crop Pattern in India
- Industrial Development
- Major, Medium, Small Scale and Cottage Industries of tamil nadu village and Rural Development of india
- Housing, Drinking water and other development Schemes – Price policy, inflation, population & unemployment problems, imports & exports industrial development
- Five year planning
5. Indian Polity:
- Indian constitution
- Salient Features
- Citizenship
- Elections
- Parliament
- State legislature
- Executive
- States
- Judiciary system
- Local Self – Governments
- Centre – State Relations
- Language Policy & Foreign Policy
6. Current Events:
- Latest development in science and technology
- Political developments in india
- New developments in Trade, Transport & Communication, historical events
- Fine arts like dance, drama, films, painting, major literary works
- Games & Sports
- National, International awards
- National & International Organizations
- Abbreviations
- Books and Authors
- General Technology
- India and its Neighbours