WBUT EE 4th Sem Digital Electronics And Integrated Circuit Exam paper

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Here I am giving you question paper for WBUT EE 4th Sem Digital Electronics And Integrated Circuit Examination in PDF file attached with it .

Exam pattern :
The maximum marks of the paper are 70
Maximum time : 3 hours is given for the completion of the paper.

Number of Sections
The paper is divided into three sections.
• Group A consisting of MCQs.
• Group B consisting of short answer type questions
• Group C consisting of long answer type questions

Group A has 15 MCQs of 1 mark each of which only 10 are to be answered.
Group B which has 5 short answer type questions of 5 marks each
Group c consists of 5 questions of 15 marks each of which only 3 are to be answered.

Attached Files Available for Download

	WBUT EE 4th Sem Digital Electronics And Integrated Circuit Exam paper-1.pdf (426.3 KB, 41 views)
	WBUT EE 4th Sem Digital Electronics And Integrated Circuit Exam paper-2.pdf (328.5 KB, 35 views)

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Semester 4 Syllabus:
Theory:
Values and Ethics in Profession
Physics-II
Thermal Power Engineering
Basic Environmental Engineering & Elementary Biology
Electric Machine-I
Electrical & Electronic measurement

Practical:
Physics-II
Thermal power Engineering Lab
Electric Machine-I
Electrical & Electronic measurement

VALUES & ETHICS IN PROFESSION:
HU-401
Contracts: 3L
Credits- 3
Science, Technology and Engineering as knowledge and as Social and Professional Activities

Effects of Technological Growth:
Rapid Technological growth and depletion of resources, Reports of the Club of Rome.

Limits of growth:
Sustainable development

Energy Crisis:
Renewable Energy Resources

Environmental degradation and pollution. Eco-friendly Technologies. Environmental Regulations, Environmental Ethics Appropriate Technology Movement of Schumacher; later developments Technology and developing notions. Problems of Technology transfer, Technology assessment impact analysis. Human Operator in Engineering projects and industries. Problems of man, machine, interaction, Impact of assembly line and automation. Human centered Technology.

Ethics of Profession:
Engineering profession:
Ethical issues in Engineering practice, Conflicts between business demands and professional ideals. Social and ethical responsibilities of Technologists. Codes of professional ethics. Whistle blowing and beyond, Case studies.

Profession and Human Values:
Values Crisis in contemporary society
Nature of values:
Value Spectrum of a good life

Psychological values:
Integrated personality; mental health

Societal values:
The modern search for a good society, justice, democracy, secularism, rule of law, values in Indian Constitution. Aesthetic values: Perception and enjoyment of beauty, simplicity, clarity Moral and ethical values: Nature of moral judgements; canons of ethics; ethics of virtue; ethics of duty; ethics of responsibility.

Books:
1. Stephen H Unger, Controlling Technology: Ethics and the Responsible Engineers, John Wiley & Sons, New York 1994 (2nd Ed)
2. Deborah Johnson, Ethical Issues in Engineering, Prentice Hall, Englewood Cliffs, New Jersey 1991.
3. A N Tripathi, Human values in the Engineering Profession, Monograph published by IIM, Calcutta 1996.

Topic:
Module-I:
Quantum Mechanics:
Generalized co-ordinates, Lagrange’s equation of motion and Lagrangian, generalized force potential, moment and energy. Hamilton’s Equation of motion and Hamiltonian. Properties of Hamilton and Hamilton’s equation of motion.

Concept of probability and probability density, operator, Commutator, Formulation of quantum mechanics and Basic postulates, Operator correspondence, Time dependent Schrödinger’s equation, formulation of time independent Schrödinger’s equation by method of separation of variables, Physical interpretation of wave function Ψ(normalization and probability interpretation), Expectation values, Application of Schrödinger equation-Particle in an infinite square well potential (1-D and 3-D potential well), Discussion on degenerate levels.

Module-II
Statistical mechanics:
Concept of energy levels and energy states. Microstates, Macrostates and thermodynamic probability, equilibrium macrostate. MB, FD, BE statistics (no deduction necessary), fermions, bosons (definitions in terms of spin, examples), physical significance and application, classical limits of quantum statistics. Fermi distribution at zero and non –zero temperature.

Module-III
Dielectric Properties:
Dielectric Material:
Concept of Polarization, the relation between D, E and P,
Polarizability, Electronic, Ionic, Orientation & Space charge polarization, behavior of
Dielectric under alternating field, Dielectric losses.

The Magnetic properties:
Magnetization M, relation between B, H & M. Bohr megneton, Diamagnetism-Larmor
frequency & susceptibility, Curie law, Weiss molecular field theory & Curie-Weiss law,
Hysteresis loss, Antiferromagnetism, Ferromagnetism & Ferrites (analitative).

Module-IV:
Crystal structure
• Crystal structure- Bravais lattice, Miller indices
• Crystal diffraction (qualitative), Bragg's law and reciprocal lattice,Brillouin zone.
(Qualitative description)
• Free electron theory of metal – calculation of Fermi energy, density of states.
• Band theory of solids- Bloch theorem, Kronig Penny model.
• Electronic conduction in solids-Drude’s theory, Boltzmann equation, Wiedemann Frantz law.
• Semiconductor-Band structure, concept of electron and holes, Fermi level, density of states.

Text Books:
1. Perspectives of Modern Physics: A. Baiser
2. Modern Physics and Quantum Mechanics E.E. Anderson
2.Refresher course in B.Sc. Physics (Vol. III): C.L. Arora
3.Fundamentlas of Physics (Vol. III): Haliday, Resnick & Krane
4.Engineering Physics: R.K. Kar
5.Classical Mechanics: a) A.K. Roychaudhuri
b) R.G. Takwal & P.S. Puranic
6. Quantum Mechanics: a) Eisberg & Resnic
b) A.K. Ghatak & S. Lokanathan
c) S.N. Ghoshal
7.Statistical Mechanics and Thermal Physics: a) Sears and Salinger
b) Avijit Lahiri
c) Evelyn Guha
8.Solid Sate Physics: a) A.J. Dekker
b) C. Kittel
c) Aschroft & Mermin
d) S.O. Pillai

ME (EE)411: Thermal Power Engineering
Water Tube & Fire Tube boilers, Circulating Principles, Forced Circulation, Critical pressure, Superheaters, Reheaters, attemperators, induced draught, forced draught and secondary air Fans, Boiler performance analysis and heat balance. Combustion Systems, Environmental Protection – ESP, Cyclone Separator, Dust Collector etc.

Rotary Thermodynamic devices – Steam turbines & their classifications – Impulse & Reaction type Turbines, Thermodynamics of compressible fluid-flow, equation and continuity – Isentropic flow through nozzles, velocity diagram, Blade efficiency, optimum velocity ratio, multi-staging, velocity & pressure compounding, losses in turbines, erosion of turbine blades, turbine governing, performance analysis of turbine, Condensing system. IC Engines – classification. Analysis of a standard cycle, fuel characteristic of SI & CI Engine, Combustion, Engine performance. Automotive Engine exhaust emission and their control. Gas turbine Analysis – Regeneration - Reheating, Isentropic efficiency. Combustion efficiency.

Text:
1. P.K.Nag- Engineering Thermodynamics – TMH ,2/e
2. P K Nag- Power Plant Engg. - TMH Pub
3. P.S. Ballaney- Thermal Engineering – Khanna Pub
4. Domkundwar & Arora- Power Plant Engineering –.Dhanpat Rai & Co.

Reference:
1. Cengel --- Thermodynamics , 3/e ,TMH
2. Et-Wakil—Power Plant Engineering , MH
3. M W Zemansky & R.H.Dittman -Heat and Thermodynamics – McGraw Hill ,7/e

CH401: Basic Environmental Engineering & Elementary Biology:
General
Basic ideas of environment, basic concepts, man, society & environment, their interrelationship.

Mathematics of population growth and associated problems, Importance of population study in environmental engineering, definition of resource, types of resource, renewable, non-renewable, potentially renewable, effect of excessive use vis-à-vis population growth, Sustainable Development.

Materials balance:
Steady state conservation system, steady state system with non conservative pollutants, step function.

Environmental degradation:
Natural environmental Hazards like Flood, earthquake, Landslide-causes, effects and control/management; Anthropogenic degradation like Acid rain-cause, effects and control. Nature and scope of Environmental Science and Engineering.

Ecology
Elements of ecology: System, open system, closed system, definition of ecology, species, population, community, definition of ecosystem- components types and function.

Structure and function of the following ecosystem:
Forest ecosystem, Grassland ecosystem, Desert ecosystem, Aquatic ecosystems, Mangrove ecosystem (special reference to Sundar ban); Food chain [definition and one example of each food chain], Food web.

Biogeochemical Cycle- definition, significance, flow chart of different cycles with only elementary reaction [Oxygen, carbon, Nitrogen, Phosphate, Sulphur].

Biodiversity- types, importance, Endemic species, Biodiversity Hot-spot, Threats to biodiversity, Conservation of biodiversity.

For more detailed information I am uploading a PDF file which is free to download:

Contact Details:
Maulana Abul Kalaam Azaad University of Technology West Bengal
BF 142,
Sector 1,
Salt Lake City
Kolkata,
West Bengal 700064
India

Attached Files Available for Download

	WBUT EE 4th Sem Digital Electronics and Integrated Circuit Exam paper-2.pdf (426.3 KB, 18 views)
	WBUT EE 4th Sem Digital Electronics and Integrated Circuit Exam paper-1.pdf (328.5 KB, 20 views)
	WBUT EE 4th Sem Digital Electronics and Integrated Circuit Exam Syllabus.pdf (538.3 KB, 17 views)

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