GATE Books for ELECTRICAL ENGINEERING  

GATE Books for ELECTRICAL ENGINEERING
GATE 2014 Examination Pattern
Pattern of Question Papers : Total 65 Questions (ALL Objective Type) Total Marks : 100 Each question has ONLY one correct answer. Answer sheet: OMR (ONLY Black Ink Ball Point Pen is allowed to darken the appropriate bubble)
GATE 2014 Examination will be ONLINE for Chemical Engineering & Civil Engineering.
GATE 2014 Examination will be OFFLINE for Electrical Engineering, Electronics & Communication, Instrumentation Engineering, Computer Science & IT and Mechanical Engineering.
GATE 2014 Examination will be OFFLINE for Electrical Engineering, Electronics & Communication, Instrumentation Engineering, Computer Science & IT and Mechanical Engineering.
GATE 201415 would contain questions of four different types in engineering papers: :
 Multiple choice questions carrying 1 or 2 marks each.
 Common data questions, where two successive questions use the same set of input data.
 Linked answer questions, where the answer to the first question of the pair is required in order to answer its successor.
 Numerical answer questions, where the answer is a number, to be entered by the candidate using the mouse and a virtual keypad that will be provided on the screen.
Note : Sectional cutoff ( Technical / NonTechnical like Engineering mathematics & General Aptitude ) are not applied in GATE exam.
In all the papers, there will be a total of 65 questions carrying 100 marks, out of which 10 questions carrying 15 marks in General Aptitude (GA) are compulsory.
In all the papers, there will be a total of 65 questions carrying 100 marks, out of which 10 questions carrying 15 marks in General Aptitude (GA) are compulsory.
NOTE: General Aptitude (GA15 Marks) is common for all the engineering branch ( CivilCE, Computer ScienceCS, Information technologyIT, CE, Mech, EE, ECE, IN. Question of General Aptitude will remain same for branches held in same seating.
Engineering Mathematics will carry 15 % of the total marks, the General Aptitude section will carry 15 % of the total marks and the remaining 70 % of the total marks is technical in nature.
Engineering Mathematics Syllabus for Electrical Engineering, Electronics & Communication Engineering & Instrumentation Engineering is same and same question would be asked in the examination of gate 2014.
Engineering Mathematics Syllabus for Civil Engineering, Chemical Engineering & Mechanical Engineering is same and same question would be asked in the examination of gate 2014.
Few topics of engineering mathematics are common for Computer Science & IT Engineering, Electrical, Electronics & Communication , Civil, Instrumentation, Chemical and mechanical engineering.
Marking scheme: Negative marking of 1/3rd for One marks question and Negative marking of 2/3rd for Two marks question.
Unattempted question: No Marks
Linked answer question pair: Each question carries 2 marks, 2/3 mark will be deducted for a wrong answer to the first question only. There is no negative marking for wrong answer to the second question of the linked answer question pair.
If the first question in the linked pair is wrongly answered or is unattempted, then the answer to the second question in the pair will not be evaluated. There is no negative marking for numerical answer type questions.
Common DATA : Multiple choice type : Equal marks to all related questions.
General Aptitude (GA) Section: Same Question will be expected for Electrical Engineering, Electronics & Communication Engineering & Instrumentation engineering in the examination of gate 2014.
Same Question will be asked for Civil Engineering & Chemical Engineering in the examination of gate 2014.
In all papers, GA questions are of multiple choice types, and carry a total of 15 marks. The GA section includes 5 questions carrying 1 mark each (subtotal 5 marks) and 5 questions carrying 2marks each (subtotal 10 marks)
Question 1 to 25 : One mark each ( Negative marking 1/3rd )
Question 26 to 55 : Two mark each ( Negative marking 2/3rd )
Question 56 to 65 : General Aptitude ( total 15 marks ) : ( Negative marking 1/3rd for One marks & 2/3rd for Two mark )
Question 56 to 60 : One mark each Question 61 to 65 : Two mark each
NOTE : Calculator is allowed whereas charts, graph sheet or Tables are NOT allowed in the examination hall.
Above information are expected as per recent year examination, further changes will be updated on release of GATE2014 official notification.
To know more about GATE 2014, Syllabus visit at GATE 201415 Syllabus
To know more about GATE 2014, Syllabus visit at GATE 201415 Syllabus
GATE 201415 Syllabus
GATE 201415 Syllabus
 GATE 201415 Syllabus for Civil Engineering  CE.
 GATE 201415 Syllabus for Computer Science & Information Technology  CS & IT.
 GATE 201415 Syllabus for Electrical Engineering  EE.
 GATE 201415 Syllabus for Electronics & Communication Engineering  ECE.
 GATE 201415 Syllabus for Instrumentation Engineering  IN.
 GATE 201415 Syllabus for Mechanical Engineering  ME.
 GATE 201415 Syllabus for Chemical Engineering  CH.
 GATE 201415 Syllabus for General Aptitude  GA.( Common Syllabus for ALL Branch )
GATE 201415 Syllabus for General Aptitude ( Common Syllabus for ALL Branch )
1. GENERAL APTITUDE – GA 
(Common to all papers)

Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction.
Numerical Ability: Numerical computation, numerical estimation, numerical reasoning and data interpretation. 
GATE 201415 Syllabus for Chemical Engineering
SYLLABUS FOR CHEMICAL ENGINEERING (CH)

Engineering Mathematics

Linear Algebra: Matrix algebra, Systems of linear equations, Eigen values and eigenvectors.
Calculus: Functions of single variable, Limit, continuity and differentiability, Mean value theorems, Evaluation of definite and
improper integrals, Partial derivatives, Total derivative, Maxima and minima, Gradient, Divergence and Curl, Vector dentities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems.
Differential equations: First order equations (linear and nonlinear), Higher order linear differential equations with constant
coefficients, Cauchy's and Euler's equations, Initial and boundary value problems, Laplace transforms, Solutions of one dimensional heat and wave equations and Laplace equation.
Complex variables: Analytic functions, Cauchy's integral theorem, Taylor and Laurent series, Residue theorem.
Probability and Statistics: Definitions of probability and sampling theorems, Conditional probability, Mean, median, mode and
standard deviation, Random variables, Poisson, Normal and Binomial distributions.
Numerical Methods: Numerical solutions of linear and nonlinear algebraic equations Integration by trapezoidal and Simpson's rule,
single and multistep methods for differential equations.
Chemical Engineering
Process Calculations and Thermodynamics: Laws of conservation of mass and energy; use of tie omponents; recycle, bypass and purge calculations; degree of freedom analysis. First and Second laws of thermodynamics. First law application to close and open systems. Second law and Entropy Thermodynamic properties of pure substances: equation of state and departure function, properties of mixtures: partial molar properties, fugacity, excess properties and activity coefficients; phase equilibria: predicting VLE of systems; chemical reaction equilibria.
Fluid Mechanics and Mechanical Operations: Fluid statics, Newtonian and nonNewtonian fluids, Bernoulli equation, Macroscopic friction factors, energy balance, dimensional analysis, shell balances, flow through pipeline systems, flow meters, pumps and compressors, packed and fluidized beds, elementary boundary layer theory, size reduction and size separation; free and hindered settling; centrifuge and cyclones; thickening and classification, filtration, mixing and agitation; conveying of solids.
Heat Transfer: Conduction, convection and radiation, heat transfer coefficients, steady and unsteady heat conduction, boiling, condensation and evaporation; types of heat exchangers and evaporators and their design.
Mass Transfer: Fick's laws, molecular diffusion in fluids, mass transfer coefficients, film, penetration and surface renewal theories; momentum, heat and mass transfer analogies; stagewise and continuous contacting and stage efficiencies; HTU & NTU concepts design and operation of equipment for distillation, absorption, leaching, liquidliquid extraction, drying, humidification, dehumidification and adsorption.
Chemical Reaction Engineering: Theories of reaction rates; kinetics of homogeneous reactions, interpretation of kinetic data, single and multiple reactions in ideal reactors, nonideal reactors; residence time distribution, single parameter model; nonisothermal reactors; kinetics of heterogeneous catalytic reactions; diffusion effects in catalysis.
Instrumentation and Process Control: Measurement of process variables; sensors, transducers and their dynamics, transfer functions and dynamic responses of simple systems, process reaction curve, controller modes (P, PI, and PID); control valves; analysis of closed loop systems including stability, frequency response and controller tuning, cascade, feed forward control.
Plant Design and Economics: Process design and sizing of chemical engineering equipment such as compressors, heat exchangers, multistage contactors; principles of process economics and cost estimation including total annualized cost, cost indexes, rate of return, payback period, discounted cash flow, optimization in design.
Chemical Technology: Inorganic chemical industries; sulfuric acid, NaOH, fertilizers (Ammonia, Urea, SSP and TSP); natural products industries (Pulp and Paper, Sugar, Oil, and Fats); petroleum refining and petrochemicals; polymerization industries; polyethylene, polypropylene, PVC and polyester synthetic fibers.

GATE 201415 Syllabus for Mechanical Engineering
1. MECHANICAL ENGINEERING – ME 
Engineering Mathematics

Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems. Differential equations: First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy's and Euler's equations, Initial and boundary value problems, Partial Differential Equations and variable separable method. Complex variables: Analytic functions, Cauchy's integral theorem and integral formula, Taylor's and Laurent' series, Residue theorem, solution integrals. Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis. Numerical Methods: Solutions of nonlinear algebraic equations, single and multistep methods for differential equations. Transform Theory: Fourier transform, Laplace transform, Ztransform. 
GENERAL APTITUDE(GA):

Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. 
Applied Mechanics and Design 
Engineering Mechanics: Free body diagrams and equilibrium; trusses and frames; virtual work; kinematics and dynamics of particles and of rigid bodies in plane motion, including impulse and momentum (linear and angular) and energy formulations; impact.
Strength of Materials: Stress and strain, stressstrain relationship and elastic constants, Mohr's circle for plane stress and plane strain, thin cylinders; shear force and bending moment diagrams; bending and shear stresses; deflection of beams; torsion of circular shafts; Euler's theory of columns; strain energy methods; thermal stresses. Theory of Machines: Displacement, velocity and acceleration analysis of plane mechanisms; dynamic analysis of slidercrank mechanism; gear trains; flywheels. Vibrations: Free and forced vibration of single degree of freedom systems; effect of damping; vibration isolation; resonance, critical speeds of shafts. Design: Design for static and dynamic loading; failure theories; fatigue strength and the SN diagram; principles of the design of machine elements such as bolted, riveted and welded joints, shafts, spur gears, rolling and sliding contact bearings, brakes and clutches. Fluid Mechanics and Thermal Sciences Fluid Mechanics: Fluid properties; fluid statics, manometry, buoyancy; controlvolume analysis of mass, momentum and energy; fluid acceleration; differential equations of continuity and momentum; Bernoulli's equation; viscous flow of incompressible fluids; boundary layer; elementary turbulent flow; flow through pipes, head losses in pipes, bends etc. HeatTransfer: Modes of heat transfer; one dimensional heat conduction, resistance concept, electrical analogy, unsteady heat conduction, fins; dimensionless parameters in free and forced convective heat transfer, various correlations for heat transfer in flow over flat plates and through pipes; thermal boundary layer; effect of turbulence; radiative heat transfer, black and grey surfaces, shape factors, network analysis; heat exchanger performance, LMTD and NTU methods. Thermodynamics: Zeroth, First and Second laws of thermodynamics; thermodynamic system and processes; Carnot cycle. irreversibility and availability; behaviour of ideal and real gases, properties of pure substances, calculation of work and heat in ideal processes; analysis of thermodynamic cycles related to energy conversion. Applications: Power Engineering: Steam Tables, Rankine, Brayton cycles with regeneration and reheat. I.C. Engines: airstandard Otto, Diesel cycles. Refrigeration and airconditioning: Vapour refrigeration cycle, heat pumps, gas refrigeration, Reverse Brayton cycle; moist air: psychrometric chart, basic psychrometric processes. Turbomachinery: Peltonwheel, Francis and Kaplan turbines  impulse and reaction principles, velocity diagrams. Manufacturing and Industrial Engineering Engineering Materials: Structure and properties of engineering materials, heat treatment, stressstrain diagrams for engineering materials. Metal Casting: Design of patterns, moulds and cores; solidification and cooling; riser and gating design, design considerations. Forming: Plastic deformation and yield criteria; fundamentals of hot and cold working processes; load estimation for bulk (forging, rolling, extrusion, drawing) and sheet (shearing, deep drawing, bending) metal forming processes; principles of powder metallurgy. Joining: Physics of welding, brazing and soldering; adhesive bonding; design considerations in welding. Machining and Machine Tool Operations: Mechanics of machining, single and multipoint cutting tools, tool geometry and materials, tool life and wear; economics of machining; principles of nontraditional machining processes; principles of work holding, principles of design of jigs and fixtures. Metrology and Inspection: Limits, fits and tolerances; linear and angular measurements; comparators; gauge design; interferometry; form and finish measurement; alignment and testing methods; tolerance analysis in manufacturing and assembly. Computer Integrated Manufacturing: Basic concepts of CAD/CAM and their integration tools. Production Planning and Control: Forecasting models, aggregate production planning, scheduling, materials requirement planning. Inventory Control: Deterministic and probabilistic models; safety stock inventory control systems. Operations Research: Linear programming, simplex and duplex method, transportation, assignment, network flow models, simple queuing models, PERT and CPM. 
GATE 201415 Syllabus for Instrumentation Engineering
1. INSTRUMENTATION ENGINEERING – IN 
Engineering Mathematics

Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems. Differential equations: First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy's and Euler's equations, Initial and boundary value problems, Partial Differential Equations and variable separable method. Complex variables: Analytic functions, Cauchy's integral theorem and integral formula, Taylor's and Laurent' series, Residue theorem, solution integrals. Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis. Numerical Methods: Solutions of nonlinear algebraic equations, single and multistep methods for differential equations. Transform Theory: Fourier transform, Laplace transform, Ztransform. 
GENERAL APTITUDE(GA):

Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. 
Instrumentation Engineering 
Basics of Circuits and Measurement Systems: Kirchoff's laws, mesh and nodal Analysis. Circuit theorems. Oneport and twoport Network Functions. Static and dynamic characteristics of Measurement Systems. Error and uncertainty analysis. Statistical analysis of data and curve fitting.
Transducers, Mechanical Measurement and Industrial Instrumentation: Resistive, Capacitive, Inductive and piezoelectric transducers and their signal conditioning. Measurement of displacement, velocity and acceleration (translational and rotational), force, torque, vibration and shock. Measurement of pressure, flow, temperature and liquid level. Measurement of pH, conductivity, viscosity and humidity. Analog Electronics: Characteristics of diode, BJT, JFET and MOSFET. Diode circuits. Transistors at low and high frequencies, Amplifiers, single and multistage. Feedback amplifiers. Operational amplifiers, characteristics and circuit configurations. Instrumentation amplifier. Precision rectifier. VtoI and ItoV converter. OpAmp based active filters. Oscillators and signal generators. Digital Electronics: Combinational logic circuits, minimization of Boolean functions. IC families, TTL, MOS and CMOS. Arithmetic circuits. Comparators, Schmitt trigger, timers and monostable multivibrator. Sequential circuits, flipflops, counters, shift registers. Multiplexer, S/H circuit. AnalogtoDigital and DigitaltoAnalog converters. Basics of number system. Microprocessor applications, memory and inputoutput interfacing. Microcontrollers. Signals, Systems and Communications: Periodic and aperiodic signals. Impulse response, transfer function and frequency response of first and second order systems. Convolution, correlation and characteristics of linear time invariant systems. Discrete time system, impulse and frequency response. Pulse transfer function. IIR and FIR filters. Amplitude and frequency modulation and demodulation. Sampling theorem, pulse code modulation. Frequency and time division multiplexing. Amplitude shift keying, frequency shift keying and pulse shift keying for digital modulation. Electrical and Electronic Measurements: Bridges and potentiometers, measurement of R,L and C. Measurements of voltage, current, power, power factor and energy. A.C & D.C current probes. Extension of instrument ranges. Qmeter and waveform analyzer. Digital voltmeter and multimeter. Time, phase and frequency measurements. Cathode ray oscilloscope. Serial and parallel communication. Shielding and grounding. Control Systems and Process Control: Feedback principles. Signal flow graphs. Transient Response, steadystateerrors. Routh and Nyquist criteria. Bode plot, root loci. Time delay systems. Phase and gain margin. State space representation of systems. Mechanical, hydraulic and pneumatic system components. Synchro pair, servo and step motors. Onoff, cascade, P, PI, PID, feed forward and derivative controller, Fuzzy controllers. Analytical, Optical and Biomedical Instrumentation: Mass spectrometry. UV, visible and IR spectrometry. Xray and nuclear radiation measurements. Optical sources and detectors, LED, laser, Photodiode, photoresistor and their characteristics. Interferometers, applications in metrology. Basics of fiber optics. Biomedical instruments, EEG, ECG and EMG. Clinical measurements. Ultrasonic transducers and Ultrasonography. Principles of Computer Assisted Tomography. 
GATE 201415 Syllabus for Electronics & Communication Engineering
1. ELECTRONICS AND COMMUNICATION ENGINEERING – EC 
Engineering Mathematics

Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems. Differential equations: First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy's and Euler's equations, Initial and boundary value problems, Partial Differential Equations and variable separable method. Complex variables: Analytic functions, Cauchy's integral theorem and integral formula, Taylor's and Laurent' series, Residue theorem, solution integrals. Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis. Numerical Methods: Solutions of nonlinear algebraic equations, single and multistep methods for differential equations. Transform Theory: Fourier transform, Laplace transform, Ztransform. 
GENERAL APTITUDE(GA):

Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. 
Electronics and Communication Engineering 
Networks: Network graphs: matrices associated with graphs; incidence, fundamental cut set and fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network theorems: superposition, Thevenin and Norton's maximum power transfer, WyeDelta transformation. Steady state sinusoidal analysis using phasors. Linear constant coefficient differential equations; time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. 2port network parameters: driving point and transfer functions. State equations for networks.
Electronic Devices: Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. pn junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, pIn and avalanche photo diode, Basics of LASERs. Device technology: integrated circuits fabrication process, oxidation, diffusion, ion implantation, photolithography, ntub, ptub and twintub CMOS process. Analog Circuits: Small Signal Equivalent circuits of diodes, BJTs, MOSFETs and analog CMOS. Simple diode circuits, clipping, clamping, rectifier. Biasing and bias stability of transistor and FET amplifiers. Amplifiers: singleand multistage, differential and operational, feedback, and power. Frequency response of amplifiers. Simple opamp circuits. Filters. Sinusoidal oscillators; criterion for oscillation; singletransistor and opamp configurations. Function generators and waveshaping circuits, 555 Timers. Power supplies. Digital circuits: Boolean algebra, minimization of Boolean functions; logic gates; digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters, multiplexers, decoders, PROMs and PLAs. Sequential circuits: latches and flipflops, counters and shiftregisters. Sample and hold circuits, ADCs, DACs. Semiconductor memories. Microprocessor(8085): architecture, programming, memory and I/O interfacing. Signals and Systems: Definitions and properties of Laplace transform, continuoustime and discretetime Fourier series, continuoustime and discretetime Fourier Transform, DFT and FFT, ztransform. Sampling theorem. Linear TimeInvariant (LTI) Systems: definitions and properties; causality, stability, impulse response, convolution, poles and zeros, parallel and cascade structure, frequency response, group delay, phase delay. Signal transmission through LTI systems. Control Systems: Basic control system components; block diagrammatic description, reduction of block diagrams. Open loop and closed loop (feedback) systems and stability analysis of these systems. Signal flow graphs and their use in determining transfer functions of systems; transient and steady state analysis of LTI control systems and frequency response. Tools and techniques for LTI control system analysis: root loci, RouthHurwitz criterion, Bode and Nyquist plots. Control system compensators: elements of lead and lag compensation, elements of ProportionalIntegralDerivative (PID) control. State variable representation and solution of state equation of LTI control systems. Communications: Random signals and noise: probability, random variables, probability density function, autocorrelation, power spectral density. Analog communication systems: amplitude and angle modulation and demodulation systems, spectral analysis of these operations, superheterodyne receivers; elements of hardware, realizations of analog communication systems; signaltonoise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM) for low noise conditions. Fundamentals of information theory and channel capacity theorem. Digital communication systems: pulse code modulation (PCM), differential pulse code modulation (DPCM), digital modulation schemes: amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of error calculations for these schemes. Basics of TDMA, FDMA and CDMA and GSM. Electromagnetics: Elements of vector calculus: divergence and curl; Gauss' and Stokes' theorems, Maxwell's equations: differential and integral forms. Wave equation, Poynting vector. Plane waves: propagation through various media; reflection and refraction; phase and group velocity; skin depth. Transmission lines: characteristic impedance; impedance transformation; Smith chart; impedance matching; S parameters, pulse excitation. Waveguides: modes in rectangular waveguides; boundary conditions; cutoff frequencies; dispersion relations. Basics of propagation in dielectric waveguide and optical fibers. Basics of Antennas: Dipole antennas; radiation pattern; antenna gain. 
GATE 201415 Syllabus for Electrical Engineering
1. ELECTRICAL ENGINEERING – EE 
Engineering Mathematics

Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems. Differential equations: First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy's and Euler's equations, Initial and boundary value problems, Partial Differential Equations and variable separable method. Complex variables: Analytic functions, Cauchy's integral theorem and integral formula, Taylor's and Laurent' series, Residue theorem, solution integrals. Probability and Statistics: Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis. Numerical Methods: Solutions of nonlinear algebraic equations, single and multistep methods for differential equations. Transform Theory: Fourier transform, Laplace transform, Ztransform. 
GENERAL APTITUDE(GA):

Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. 
Electrical Engineering 
Electric Circuits and Fields: Network graph, KCL, KVL, node and mesh analysis, transient response of dc and ac networks; sinusoidal steadystate analysis, resonance, basic filter concepts; ideal current and voltage sources, Thevenin's, Norton's and Superposition and Maximum Power Transfer theorems, twoport networks, three phase circuits; Gauss Theorem, electric field and potential due to point, line, plane and spherical charge distributions; Ampere's and BiotSavart's laws; inductance; dielectrics; capacitance.
Signals and Systems: Representation of continuous and discretetime signals; shifting and scaling operations; linear, timeinvariant and causal systems; Fourier series representation of continuous periodic signals; sampling theorem; Fourier, Laplace and Z transforms. Electrical Machines: Single phase transformer  equivalent circuit, phasor diagram, tests, regulation and efficiency; three phase transformers  connections, parallel operation; autotransformer; energy conversion principles; DC machines  types, windings, generator characteristics, armature reaction and commutation, starting and speed control of motors; three phase induction motors  principles, types, performance characteristics, starting and speed control; single phase induction motors; synchronous machines  performance, regulation and parallel operation of generators, motor starting, characteristics and applications; servo and stepper motors. Power Systems: Basic power generation concepts; transmission line models and performance; cable performance, insulation; corona and radio interference; distribution systems; perunit quantities; bus impedance and admittance matrices; load flow; voltage control; power factor correction; economic operation; symmetrical components; fault analysis; principles of overcurrent, differential and distance protection; solid state relays and digital protection; circuit breakers; system stability concepts, swing curves and equal area criterion; HVDC transmission and FACTS concepts. Control Systems: Principles of feedback; transfer function; block diagrams; steadystate errors; Routh and Niquist techniques; Bode plots; root loci; lag, lead and leadlag compensation; state space model; state transition matrix, controllability and observability. Electrical and Electronic Measurements: Bridges and potentiometers; PMMC, moving iron, dynamometer and induction type instruments; measurement of voltage, current, power, energy and power factor; instrument transformers; digital voltmeters and multimeters; phase, time and frequency measurement; Qmeters; oscilloscopes; potentiometric recorders; error analysis. Analog and Digital Electronics: Characteristics of diodes, BJT, FET; amplifiers  biasing, equivalent circuit and frequency response; oscillators and feedback amplifiers; operational amplifiers  characteristics and applications; simple active filters; VCOs and timers; combinational and sequential logic circuits; multiplexer; Schmitt trigger; multivibrators; sample and hold circuits; A/D and D/A converters; 8bit microprocessor basics, architecture, programming and interfacing. Power Electronics and Drives: Semiconductor power diodes, transistors, thyristors, triacs, GTOs, MOSFETs and IGBTs  static characteristics and principles of operation; triggering circuits; phase control rectifiers; bridge converters  fully controlled and half controlled; principles of choppers and inverters; basis concepts of adjustable speed dc and ac drives. 
GATE 201415 Syllabus for Computer Science & Information Technology
1. COMPUTER SCIENCE AND INFORMATION TECHNOLOGY – CS & IT 
Engineering Mathematics

Mathematical Logic: Propositional Logic; First Order Logic.
Probability: Conditional Probability; Mean, Median, Mode and Standard Deviation; Random Variables; Distributions; uniform, normal, exponential, Poisson, Binomial. Set Theory & Algebra: Sets; Relations; Functions; Groups; Partial Orders; Lattice; Boolean Algebra. Combinatorics: Permutations; Combinations; Counting; Summation; generating functions; recurrence relations; asymptotics. Graph Theory: Connectivity; spanning trees; Cut vertices & edges; covering; matching; independent sets; Colouring; Planarity; Isomorphism. Linear Algebra: Algebra of matrices, determinants, systems of linear equations, Eigen values and Eigen vectors. Numerical Methods: LU decomposition for systems of linear equations; numerical solutions of nonlinear algebraic equations by Secant, Bisection and NewtonRaphson Methods; Numerical integration by trapezoidal and Simpson's rules. Calculus: Limit, Continuity & differentiability, Mean value Theorems, Theorems of integral calculus, evaluation of definite & improper integrals, Partial derivatives, Total derivatives, maxima & minima. 
GENERAL APTITUDE(GA):

Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. 
Computer Science and Information Technology 
Digital Logic: Logic functions, Minimization, Design and synthesis of combinational and sequential circuits; Number representation and computer arithmetic (fixed and floating point).
Computer Organization and Architecture: Machine instructions and addressing modes, ALU and datapath, CPU control design, Memory interface, I/O interface (Interrupt and DMA mode), Instruction pipelining, Cache and main memory, Secondary storage. Programming and Data Structures: Programming in C; Functions, Recursion, Parameter passing, Scope, Binding; Abstract data types, Arrays, Stacks, Queues, Linked Lists, Trees, Binary search trees, Binary heaps. Algorithms: Analysis, Asymptotic notation, Notions of space and time complexity, Worst and average case analysis; Design: Greedy approach, Dynamic programming, Divideandconquer; Tree and graph traversals, Connected components, Spanning trees, Shortest paths; Hashing, Sorting, Searching. Asymptotic analysis (best, worst, average cases) of time and space, upper and lower bounds, Basic concepts of complexity classes P, NP, NPhard, NPcomplete. Theory of Computation: Regular languages and finite automata, Context free languages and Pushdown automata, Recursively enumerable sets and Turing machines, Undecidability. Compiler Design: Lexical analysis, Parsing, Syntax directed translation, Runtime environments, Intermediate and target code generation, Basics of code optimization. Operating System: Processes, Threads, Interprocess communication, Concurrency, Synchronization, Deadlock, CPU scheduling, Memory management and virtual memory, File systems, I/O systems, Protection and security. Databases: ERmodel, Relational model (relational algebra, tuple calculus), Database design (integrity constraints, normal forms), Query languages (SQL), File structures (sequential files, indexing, B and B+ trees), Transactions and concurrency control. Information Systems and Software Engineering: information gathering, requirement and feasibility analysis, data flow diagrams, process specifications, input/output design, process life cycle, planning and managing the project, design, coding, testing, implementation, maintenance. Computer Networks: ISO/OSI stack, LAN technologies (Ethernet, Token ring), Flow and error control techniques, Routing algorithms, Congestion control, TCP/UDP and sockets, IP(v4), Application layer protocols (icmp, dns, smtp, pop, ftp, http); Basic concepts of hubs, switches, gateways, and routers. Network security basic concepts of public key and private key cryptography, digital signature, firewalls. Web technologies: HTML, XML, basic concepts of clientserver computing. 
GATE 201415 Syllabus for Civil Engineering
CIVIL ENGINEERING  CE 
Engineering Mathematics

Linear Algebra: Matrix algebra, Systems of linear equations, Eigen values and eigenvectors.
Calculus: Functions of single variable, Limit, continuity and differentiability, Mean value theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative, Maxima and minima, Gradient, Divergence and Curl, Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems. Differential equations: First order equations (linear and nonlinear), Higher order linear differential equations with constant coefficients, Cauchy's and Euler's equations, Initial and boundary value problems, Laplace transforms, Solutions of one dimensional heat and wave equations and Laplace equation. Complex variables: Analytic functions, Cauchy's integral theorem, Taylor and Laurent series. Probability and Statistics: Definitions of probability and sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Poisson, Normal and Binomial distributions. Numerical Methods: Numerical solutions of linear and nonlinear algebraic equations Integration by trapezoidal and Simpson's rule, single and multistep methods for differential equations. 
GENERAL APTITUDE(GA):

Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. 
Structural Engineering 
Mechanics: Bending moment and shear force in statically determinate beams. Simple stress and strain relationship: Stress and strain in two dimensions, principal stresses, stress transformation, Mohr's circle. Simple bending theory, flexural and shear stresses, unsymmetrical bending, shear centre. Thin walled pressure vessels, uniform torsion, buckling of column, combined and direct bending stresses.
Structural Analysis: Analysis of statically determinate trusses, arches, beams, cables and frames, displacements in statically determinate structures and analysis of statically indeterminate structures by force/ energy methods, analysis by displacement methods (slope deflection and moment distribution methods), influence lines for determinate and indeterminate structures. Basic concepts of matrix methods of structural analysis. Concrete Structures: Concrete Technology properties of concrete, basics of mix design. Concrete design basic working stress and limit state design concepts, analysis of ultimate load capacity and design of members subjected to flexure, shear, compression and torsion by limit state methods. Basic elements of prestressed concrete, analysis of beam sections at transfer and service loads. Steel Structures: Analysis and design of tension and compression members, beams and beam columns, column bases. Connections simple and eccentric, beam'column connections, plate girders and trusses. Plastic analysis of beams and frames. 
Geotechnical Engineering 
Soil Mechanics: Origin of soils, soil classification, threephase system, fundamental definitions, relationship and interrelationships, permeability & seepage, effective stress principle, consolidation, compaction, shear strength.
Foundation Engineering: Subsurface investigations scope, drilling bore holes, sampling, penetration tests, plate load test. Earth pressure theories, effect of water table, layered soils. Stability of slopesinfinite slopes, finite slopes. Foundation typesfoundation design requirements. Shallow foundationsbearing capacity, effect of shape, water table and other factors, stress distribution, settlement analysis in sands & clays. Deep foundations pile types, dynamic & static formulae, load capacity of piles in sands & clays, negative skin friction. 
Water Resources Engineering 
Fluid Mechanics and Hydraulics: Properties of fluids, principle of conservation of mass, momentum, energy and corresponding equations, potential flow, applications of momentum and Bernoulli's equation, laminar and turbulent flow, flow in pipes, pipe networks. Concept of boundary layer and its growth. Uniform flow, critical flow and gradually varied flow in channels, specific energy concept, hydraulic jump. Forces on immersed bodies, flow measurements in channels, tanks and pipes. Dimensional analysis and hydraulic modeling. Kinematics of flow, velocity triangles and specific speed of pumps and turbines.
Hydrology: Hydrologic cycle, rainfall, evaporation, infiltration, stage discharge relationships, unit hydrographs, flood estimation, reservoir capacity, reservoir and channel routing. Well hydraulics. Irrigation: Duty, delta, estimation of evapotranspiration. Crop water requirements. Design of: lined and unlined canals, waterways, head works, gravity dams and spillways. Design of weirs on permeable foundation. Types of irrigation system, irrigation methods. Water logging and drainage, sodic soils. 
Environmental Engineering 
Water requirements: Quality standards, basic unit processes and operations for water treatment. Drinking water standards, water requirements, basic unit operations and unit processes for surface water treatment, distribution of water. Sewage and sewerage treatment, quantity and characteristics of wastewater. Primary, secondary and tertiary treatment of wastewater, sludge disposal, effluent discharge standards. Domestic wastewater treatment, quantity of characteristics of domestic wastewater, primary and secondary treatment Unit operations and unit processes of domestic wastewater, sludge disposal.
Air Pollution: Types of pollutants, their sources and impacts, air pollution meteorology, air pollution control, air quality standards and limits. Municipal Solid Wastes: Characteristics, generation, collection and transportation of solid wastes, engineered systems for solid waste management (reuse/ recycle, energy recovery, treatment and disposal). Noise Pollution: Impacts of noise, permissible limits of noise pollution, measurement of noise and control of noise pollution. 
Transportation Engineering 
Highway Planning: Geometric design of highways, testing and specifications of paving materials, design of flexible and rigid pavements
Traffic Engineering: Traffic characteristics, theory of traffic flow, intersection design, traffic signs and signal design, highway capacity. 
Surveying 
Importance of surveying, principles and classifications, mapping concepts, coordinate system, map projections, measurements of distance and directions, leveling, theodolite traversing, plane table surveying, errors and adjustments, curves.

GATE Eligibility 201415
GATE Eligibility 201415
The following categories of candidates are eligible to appear in GATE 2014:
 Bachelor’s degree holders in Engineering/Technology/ Architecture (4 years after 10+2) and those who are in the final year of such programmes.
 Master's degree holders in any branch of Science/Mathematics/ Statistics/Computer Applications or equivalent and those who are in the final year of such programmes..
 Candidates in the second or higher year of the Fouryear Integrated Master's degree programme (PostB.Sc.) in Engineering/Technology
 Candidates in the fourth or higher year of Fiveyear Integrated Master’s degree programme or Dual Degree programme in Engineering/Technology.
 Candidates with qualifications obtained through examinations conducted by professional societies recognized by UPSC/AICTE (e.g. AMIE by Institute of Engineers (India); AMICE by Institute of Civil Engineers (India)) as equivalent to B.E./B.Tech. Those who have completed section A or equivalent of such professional courses are also eligible.
 Prefinal year students are not eligible to write GATE 2014 15.
 DIPLOMA HOLDERS IN ENGINEERING ARE NOT ELIGIBLE.
About GATE 2014 Examination
About GATE 2014 Examination
GATEGraduate Aptitude Test in Engineering (GATE) is an all India competitive examination for Engineers from various backgrounds administered and conducted jointly by the IISc Bangalore and Seven IITs.
Important Dates & Examination Notification: GATE 2014 Exam Schedule Click Here
Benefits & Importance of GATE Exams/ Score Card for an Engineers:
1. Admission in Postgraduation M.Tech or M.E ( Master programme in Engineering )
Candidate with good GATE Score along with All India rank ( AIR ) will get option of all top colleges . IITs are the best institution which facilitates better placement and high teaching standard.
Colleges which accept gate score for M.Tech. / M.E. programme are:
All IITs, IISc Bangalore, NITs, IIITs, Top deemed university, top Private Colleges, state engineering colleges.
Scholarship will be awarded by MHRD to all candidates who enroll on the basis of GATE Score card.
2. Selection in PSU’s : Engineer Trainee / Management trainee
Now Public sector units will recruit Engineer Trainee / Management trainee through GATE Score card only.
List of top Public sector Units like ONGC, NTPC, ISRO, BHEL, BARC, DRDO, DVC, Powergrid, IOCL and many more Organization are going to recruit engineers only through Valid GATE score.
3. GATE Score card is mandatory for Lecturer/ Asst. Lecturer in any engineering colleges. GATE Score is mandatory for teaching professional in Engineering Colleges / Institutes.
4. Validity of GATE Score card: It vary every from 1 to 2 year.
Now Public sector units will recruit Engineer Trainee / Management trainee through GATE Score card only.
List of top Public sector Units like ONGC, NTPC, ISRO, BHEL, BARC, DRDO, DVC, Powergrid, IOCL and many more Organization are going to recruit engineers only through Valid GATE score.
3. GATE Score card is mandatory for Lecturer/ Asst. Lecturer in any engineering colleges. GATE Score is mandatory for teaching professional in Engineering Colleges / Institutes.
4. Validity of GATE Score card: It vary every from 1 to 2 year.
Role of GATE coaching in achieving well All India rank
 It covers all basics fundamentals of your subjects.
 Scheduled coverage of complete syllabus during coaching period.
 Coaching delivered all Tips & tricks required for gate exams.
 Sample question practice & TEST: Practice and evaluation of candidate is very important in order to improve.
 Guidance under top faculty directs you in proper way to score high.
 Analysis of examination is very important to attempt any entrance, If a candidate know what exactly the exam demand like which topics are frequently asked, weight age of topics, easy section to score. A coaching always try to provided previous analysis of exams which suits aspirants for better performance.
 Self prepared well organized notes will help well than any reference books. Because at the time of examination a candidate need to brush up all related topics and it’s very hard to go through books at last stage of preparation.
 GATE coaching centre always prefer to practice previous year gate question which gives a clear ideas about the pattern and difficulty level.
GATE 201415 Exam Schedule
GATE 201415 Exam Schedule
Expected an Important Dates & Examination schedule: GATE 2014 Exam.
Direct Link for GATE 2014 ONLINE Aplication http://gateapp.iitkgp.ac.in/gate/
Commencement of Online Application submission :  Monday  2nd September 2013 (00:01 Hrs) 
Last date for Submission of Online Application :  Thursday  3rd October 2013 (23:59 Hrs) 
Receipt of printed version of ONLINE Application :  Thursday  10 ^{th} October 2013 
Last date for request of change of city :  Tuesday  3rd December 2013 
Availability of GATE 2014 admit card on Online Application Interface :  Wednesday  12 Jan, 2014 
GATE 2014 Online Examination for Papers : CE  Sunday  1st February 2014 to 9th March 2014 ( 09:00 Hrs to 12:00 Hrs) 
GATE 2014 Online Examination for Papers : CH  Sunday  1st February 2014 to 9th March 2014 (14:00 Hrs to 17:00 Hrs) 
GATE 2014 Online Examination for Papers : CS & ME  Sunday  1st February 2014 to 9th March 2014 ( 09:00 Hrs to 12:00 Hrs) 
GATE 2014 Online Examination for Papers : EC, EE and IN  Sunday  1st February 2014 to 9th March 2014 ( 14:00 Hrs to 17:00 Hrs) 
Announcement of GATE 2014 Results :  Friday  End of March 2014 ( 10:00 Hrs) 
NOTE : SOLUTION of GATE 2014 will be uploaded same day of examination.
GATE 2014
GATE 2014 material

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TEXTILE ENGINEERING AND FIBRE SCIENCE
 
PRODUCTION AND INDUSTRIAL ENGINEERING
 
PHYSICS
 
MINING ENGINEERING
 
METALLURGICAL ENGINEERING
 
MECHANICAL ENGINEERING
 
MATHEMATICS
 
LIFE SCIENCES
 
INSTRUMENTATION ENGINEERING
 
GEOLOGY AND GEOPHYSICS
 
ENGINEERING SCIENCES
 
ELECTRONICS AND COMMUNICATION ENGINEERING
 
ELECTRICAL ENGINEERING
 
COMPUTER SCIENCE AND INFORMATION TECHNOLOGY
 
CIVIL ENGINEERING
 
CHEMISTRY
 
ARCHITECTURE AND PLANNING
 
AGRICULTURAL ENGINEERING
 
Chemical Engineering
 
BIOTECHNOLOGY
 
AEROSPACE ENGINEERING

GATE 2014 (TF: TEXTILE ENGINEERING AND FIBRE SCIENCE)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for TEXTILE ENGINEERING AND FIBRE SCIENCE here.
Download free GATE 2014 material for TEXTILE ENGINEERING AND FIBRE SCIENCE here.
GATE 2014 (PI : PRODUCTION AND INDUSTRIAL ENGINEERING)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for PRODUCTION AND INDUSTRIAL ENGINEERING here.
Download free GATE 2014 material for PRODUCTION AND INDUSTRIAL ENGINEERING here.
GATE 2014 (PH: PHYSICS)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for PHYSICS here.
Download free GATE 2014 material for PHYSICS here.
GATE 2014 (MN:MINING ENGINEERING)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for MINING ENGINEERING here.
Download free GATE 2014 material for MINING ENGINEERING here.
GATE 2014 (MT:METALLURGICAL ENGINEERING)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for METALLURGICAL ENGINEERING here.
Download free GATE 2014 material for METALLURGICAL ENGINEERING here.
GATE 2014 (ME : MECHANICAL ENGINEERING)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for MECHANICAL ENGINEERING here.
Download free GATE 2014 material for MECHANICAL ENGINEERING here.
GATE 2014 (MA:MATHEMATICS)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for MATHEMATICS here.
Download free GATE 2014 material for MATHEMATICS here.
GATE 2014 (XL : LIFE SCIENCES)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for LIFE SCIENCES here.
Download free GATE 2014 material for LIFE SCIENCES here.
GATE 2014 (IN : INSTRUMENTATION ENGINEERING)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for INSTRUMENTATION ENGINEERING here.
Download free GATE 2014 material for INSTRUMENTATION ENGINEERING here.
GATE 2014 (GG : GEOLOGY AND GEOPHYSICS)
Graduate Aptitude Test in Engineering (GATE) is entrance test for admissions to M.Tech/MS/PhD courses in India and abroad.
Download free GATE 2014 material for GEOLOGY AND GEOPHYSICS here.
Download free GATE 2014 material for GEOLOGY AND GEOPHYSICS here.
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