Unit I

Semiconductor device: theory of P-N junction, temperature dependence and break down characteristics, junction capacitances. Zener diode, Varactor diode, PIN diode, LED, Photo diode, Transistors BJT, FET, MOSFET, types, working principal, characteristics, and region of operation, load line biasing method. Transistor as an amplifier, gain, bandwidth, frequency response, h- parameters equivalent, type of amplifier.

Feedback amplifier:negative feedback, voltage-series, voltage shunt, current series and current shunt feedback, Sinusoidal oscillators, L-C (Hartley-Colpitts) oscillators, RC phase shift, Wien bridge, and Crystal oscillators. Power amplifiers, class A, class B, class A B, C amplifiers, their efficiency and power Dissipation.

Switching characteristics of diode and transistor, turn ON, OFF time, reverse recovery time, transistor as switch, Multivibrators, Bistable, Monostable, Astable multivibarators. Cllipers and clampers, Differential amplifier, calculation of differential, common mode gain and CMRR using hparameters, Darlington pair, Boot strapping technique. Cascade and cascode amplifier.

Operational amplifier: characteristics, slew rate, full power bandwidth, offset voltage, bias current, application ,inverting , non inverting amplifier , summer , averager , differentiator, integrator,differential amplifier , instrumentation amplifier , log and antilog amplifier , voltage to current and current to voltage converters , comparators Schmitt trigger , active filters, 555 timer and its application.

Regulated power supplies., Series and shunt regulators, current limiting circuits, Introduction to IC voltage regulators, fixed and adjustable switching regulators, SMPS ,UPS

Energy: linkage with development, world energy scenario, fossil fuel resource- estimates and duration, India’s energy scenario; Finite/ depleting energy resources, coal, oil, gas, nuclear fission,promises and present status of nuclear fusion energy; Renewable energy, solar, hydro, wind, biomass, ocean, tidal, wave and geothermal. Synergy between energy and environment, global environment issues, greenhouse gas emission, global warming, green energy solutions.

Society and environment: exponential growth in population, environmentally optimum

sustainable population, free access resources and the tragedy of commons; environment problems and impact of P.A.T (Population, Affluence and Technology), environmentally beneficial and harmful technologies; environment impact assessment policies and auditing interaction between environment, life support systems and socio-culture system.

Ecosystem: definition, concepts, structure, realm of ecology, lithosphere, hydrosphere,

biosphere, atmosphere-troposphere-stratosphere; energy balance to earth, matter and nutrient recycling in ecosystems; nitrogen, oxygen, carbon and water cycles, food producers, consumers and decomposers, food chains; biodiversity, threat and conservation of biodiversity. Worldviews and environmentally sustainable economic growth, introduction to Design For Environment (DFE), product lifecycle assessment for environment and ISO 14000; triple bottom-line of economic,environment and social performance; environmental ethics, its world impact and challenges.

(a) Air pollution-primary, secondary; chemical and photochemical reactions, effects of CO,NO, CH and particulates, acid rain, Ozone depletion; monitoring and control of pollutants.

(b) Noise pollution-sources and control measures.

(c) Water pollution, analysis and management, heavy metals- and nuclear pollutions;industrial pollution from paper, pharmacy, distillery, tannery, fertilizer, food processing and small scale industries.

Ethics and moral values : ethical situations, objectives of ethics and its study, role morality and conflicts; values, policies and Organization Culture; Non-professional, quasi- and hardprofessionals;preventive, personal, common and professional ethics; different ethical value criterialike utilitarian, virtue, right and duty ethics with discussion on the case of priority for improvement ofurban (high traffic) or rural (low traffic) intersections causing equal number of fatalities; codes of ethics and their limitations; Institute of engineers code for corporate member, IEEE and ACM

Rajiv Gandhi Technological University,Bhopal(MP)

B.E. Computer Science Engg., Semester :-III
Subject :- MATHEMATICS-III

Functions of Complex Variables: Analytic functions, Harmonic Conjugate, Cauchy -Riemann Equations, Line integral, Cauchy's theorem, Cauchy's Integral formula, Singular points, Poles and Residues, Residue theorem, Evaluation of Real Integral, Bilinear Transformation.

Numerical Analysis: Difference operators, Errors and Approximations, Interpolation, Inverse interpolation, Numerical differentiation, Numerical Integration by using Simpson’s method, Weddel’s rule and Gauss legendre open quadrate formula.

Solutions of algebraic and transcendental equations : ( Regular False, Newton-Raphson,Iterative, Graffe’s root squaring methods), Solutions of simultaneous algebraic equations, Solutions of ordinary differential equations ( Tailor’s Series, Picard’s Method, Modified Euler’s method, Runge Kutta Method, Predictor-Corrector Method), Solution of Partial differential equation.

Introduction to optimization by linear programming : only two variable problems solution by graphical and simplex method, concept of degeneracy and duality; simple three variable transport and assignment problems and modeling into LPP.

introduction to Q theory and Markovian process: time independent property of exponential

distribution, solution of only M/M/1 (∞/∞/FCFS) Queues; introduction to design of experiments, factorial design, sampling methods, Taguchi Loss Function, robust design methods, variance reduction and six (±3)σ outliers in quality.