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Saturday, 27 February 2016
Friday, 26 February 2016
EE6201 CIRCUIT THEORY
EE6201 CIRCUIT THEORY
| EE6201 | CIRCUIT THEORY | L T | P | C | |
| | | 3 | 1 | 0 | 4 |
| OBJECTIVES: | | | | | |
· To introduce electric circuits and its analysis
· To impart knowledge on solving circuits using network theorems
· To introduce the phenomenon of resonance in coupled circuits.
· To educate on obtaining the transient response of circuits.
· To Phasor diagrams and analysis of three phase circuits
UNIT I BASIC CIRCUITS ANALYSIS 12
Ohm‟s Law – Kirchoffs laws – DC and AC Circuits – Resistors in series and parallel circuits – Mesh current and node voltage method of analysis for D.C and A.C. circuits – Phasor Diagram – Power, Power Factor and Energy
Network reduction: voltage and current division, source transformation – star delta conversion. Thevenins and Novton & Theorem – Superposition Theorem – Maximum power transfer theorem – Reciprocity Theorem.
UNIT III RESONANCE AND COUPLED CIRCUITS 12
Series and paralled resonance – their frequency response – Quality factor and Bandwidth - Self and mutual inductance – Coefficient of coupling – Tuned circuits – Single tuned circuits.
UNIT IV TRANSIENT RESPONSE FOR DC CIRCUITS 12
Transient response of RL, RC and RLC Circuits using Laplace transform for DC input and A.C. with
| sinusoidal input – Characterization of two port networks in terms of Z,Y and h | parameters. | |
| UNIT V | THREE PHASE CIRCUITS | 12 |
Three phase balanced / unbalanced voltage sources – analysis of three phase 3-wire and 4-wire circuits with star and delta connected loads, balanced & un balanced – phasor diagram of voltages and currents – power and power factor measurements in three phase circuits.
TOTAL: 60 PERIODS
OUTCOMES:
· Ability analyse electrical circuits
· Ability to apply circuit theorems
· Ability to analyse AC and DC Circuits
TEXT BOOKS:
1. William H. Hayt Jr, Jack E. Kemmerly and Steven M. Durbin, “Engineering Circuits Analysis”,
Tata McGraw Hill publishers, 6thedition, New Delhi, 2003.
2. Joseph A. Edminister, Mahmood Nahri, “Electric circuits”, Schaum‟s series, Tata McGraw-Hill, New Delhi, 2001.
REFERENCES:
1. Paranjothi SR, “Electric Circuits Analysis,” New Age International Ltd., New Delhi, 1996.
2. Sudhakar A and Shyam Mohan SP, “Circuits and Network Analysis and Synthesis”,Tata McGraw
Hill, 2007.
3. Chakrabati A, “Circuits Theory (Analysis and synthesis), Dhanpath Rai & Sons, New Delhi, 1999.
4. Charles K. Alexander, Mathew N.O. Sadiku, “Fundamentals of Electric Circuits”, Second Edition, McGraw Hill, 2003.
EC6201 ELECTRONIC DEVICES
EC6201 ELECTRONIC DEVICES
| EC6201 | ELECTRONIC DEVICES | L T P C | |||
| | | 3 | 0 | 0 | 3 |
| OBJECTIVES: | | | | | |
| The student should be made to: | | | | | |
· Be exposed to basic electronic devices
· Be familiar with the theory, construction, and operation of Basic electronic devices.
UNIT I SEMICONDUCTOR DIODE 9
PN junction diode, Current equations, Diffusion and drift current densities, forward and reverse bias characteristics, Switching Characteristics.
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NPN -PNP -Junctions-Early effect-Current equations – Input and Output characteristics of CE, CB CC-Hybrid -Ï€ model - h-parameter model, Ebers Moll Model- Gummel Poon-model, Multi Emitter Transistor.
UNIT III FIELD EFFECT TRANSISTORS 9
JFETs – Drain and Transfer characteristics,-Current equations-Pinch off voltage and its significance-MOSFET- Characteristics- Threshold voltage -Channel length modulation, D-MOSFET, E-MOSFET-,Current equation - Equivalent circuit model and its parameters, FINFET,DUAL GATE MOSFET.
UNIT IV SPECIAL SEMICONDUCTOR DEVICES 9
Metal-Semiconductor Junction- MESFET, Schottky barrier diode-Zener diode-Varactor diode –Tunnel diode- Gallium Arsenide device, LASER diode, LDR.
UNIT V POWER DEVICES AND DISPLAY DEVICES 9
UJT, SCR, Diac, Triac, Power BJT- Power MOSFET- DMOS-VMOS. LED, LCD, Photo transistor, Opto Coupler, Solar cell, CCD.
TOTAL: 45 PERIODS
OUTCOMES:
At the end of the course, the student should be able to:
· Explain the theory, construction, and operation of basic electronic devices.
· Use the basic electronic devices
TEXT BOOKS
1. Donald A Neaman, “Semiconductor Physics and Devices”, Third Edition, Tata Mc GrawHill Inc.
2007.
REFERENCES:
| 1. Yang, “Fundamentals of Semiconductor devices”, McGraw Hill International Edition, | 1978. |
2. Robert Boylestad and Louis Nashelsky, “Electron Devices and Circuit Theory” Pearson Prentice
Hall, 10th edition,July 2008.
CY6251 ENGINEERING CHEMISTRY-II
CY6251 ENGINEERING CHEMISTRY-II
| CY6251 | ENGINEERING CHEMISTRY-II | L | T | P | C |
| | | 3 | 0 | 0 | 3 |
| OBJECTIVES: | | | | | |
· To make the students conversant with boiler feed water requirements, related problems and water treatment techniques.
· Principles of electrochemical reactions, redox reactions in corrosiion of materials and methods for corrosion prevention and protection of materials.
· Principles and generation of energy in batteries, nuclear reactors, solar cells, wind mills and fuel cells.
· Preparation, properties and applications of engineering materials.
· Types of fuels, calorific value calculations, manufacture of solid, liquid and gaseous fuels.
UNIT I WATER TECHNOLOGY 9
Introduction to boiler feed water-requirements-formation of deposits in steam boilers and heat exchangers- disadvantages (wastage of fuels, decrease in efficiency, boiler explosion) prevention of scale formation -softening of hard water -external treatment zeolite and demineralization - internal treatment- boiler compounds (phosphate, calgon, carbonate, colloidal) - caustic embrittlement-boiler corrosion-priming and foaming- desalination of brackish water –reverse osmosis.
UNIT II ELECTROCHEMISTRY AND CORROSION 9
Electrochemical cell - redox reaction, electrode potential- origin of electrode potential- oxidation potential- reduction potential, measurement and applications - electrochemical series and its significance - Nernst equation (derivation and problems). Corrosion- causes- factors- types-chemical, electrochemical corrosion (galvanic, differential aeration), corrosion control - material selection and design aspects - electrochemical protection – sacrificial anode method and impressed current cathodic method. Paints- constituents and function. Electroplating of Copper and electroless plating of nickel.
UNIT III ENERGY SOURCES 9
Introduction- nuclear energy- nuclear fission- controlled nuclear fission- nuclear fusion- differences between nuclear fission and fusion- nuclear chain reactions- nuclear reactor power generator-classification of nuclear reactor- light water reactor- breeder reactor- solar energy conversion- solar cells- wind energy. Batteries and fuel cells:Types of batteries- alkaline battery- lead storage battery-nickel-cadmium battery- lithium battery- fuel cell H2 -O2 fuel cell- applications.
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Abrasives: definition, classification or types, grinding wheel, abrasive paper and cloth. Refractories: definition, characteristics, classification, properties – refractoriness and RUL, dimensional stability, thermal spalling, thermal expansion, porosity; Manufacture of alumina, magnesite and silicon carbide, Portland cement- manufacture and properties - setting and hardening of cement, special cement-waterproof and white cement–properties and uses. Glass - manufacture, types, properties and uses.
UNIT V FUELS AND COMBUSTION 9
Fuel: Introduction- classification of fuels- calorific value- higher and lower calorific values- coal-analysis of coal (proximate and ultimate)- carbonization- manufacture of metallurgical coke (Otto Hoffmann method) - petroleum- manufacture of synthetic petrol (Bergius process)- knocking- octane number - diesel oil- cetane number - natural gas- compressed natural gas(CNG)- liquefied petroleum gases(LPG)- producer gas- water gas. Power alcohol and bio diesel. Combustion of fuels: introduction- theoretical calculation of calorific value- calculation of stoichiometry of fuel and air ratio-ignition temperature- explosive range - flue gas analysis (ORSAT Method).
TOTAL: 45 PERIODS
OUTCOMES:
The knowledge gained on engineering materials, fuels, energy sources and water treatment techniques will facilitate better understanding of engineering processes and applications for further learning.
TEXT BOOKS:
1. Vairam S, Kalyani P and SubaRamesh.,“Engineering Chemistry”., Wiley India Pvt Ltd.,New Delhi., 2011
2. Dara S.S and Umare S.S. “Engineering Chemistry”, S. Chand & Company Ltd., New Delhi , 2010
REFERENCES:
1. Kannan P. and Ravikrishnan A., “Engineering Chemistry”, Sri Krishna Hi-tech Publishing Company Pvt. Ltd. Chennai, 2009
2. AshimaSrivastava and Janhavi N N., “Concepts of Engineering Chemistry”, ACME Learning
Private Limited., New Delhi., 2010.
3. RenuBapna and Renu Gupta., “Engineering Chemistry”, Macmillan India Publisher Ltd., 2010.
4. Pahari A and Chauhan B., “Engineering Chemistry”., Firewall Media., New Delhi., 2010