INTERDISCIPLINARY COURSE LIST

 

 

EE -101

Electrical Technology

 

 

Electric and Magnetic Circuits:

Electric Circuits, Kirchoff’s Laws, Superposition theorem, Substitution theorem. Thevenin’s theorem, Norton’s theorem, Rosen’s theorem of star / mesh transformation, Proof for DC circuits and their application to circuit analysis, Magnetic Circuit, Series and parallel circuits, Principles of calculation of ampere turns for magnetic circuits of electromagnets, Transformers, Bipolar and multipolar DC machines Inductances in series and parallel, Hysteretis loss, Eddy current loss, Lifting power of magnet.

AC Single phase and Ployphase Systems:

Single-Phase systems, Series, Parallel and series parallel circuits, J operator method and polar method. Resonance and measurement of power and power factor, Polyphase system, Polyphase generation, Star and delta connections, Voltage and current relations,  Balanced and unbalanced load analysis.

DC Machines:

Construction, Simple Lap and Wave Windings, Equalizing Connections and Dummy Coils, Elementary concept of armature reaction and commutation, Cross and demagnetizing ampere turns, DC Generator, Types, emf equation, Losses, Efficiency, Performance curves, Characteristics, Critical resistance and speed and effect of armature reaction of OCC, Internal and external characteristics from OCC neglecting and accounting armature reaction, Calculation of series ampere turns for level and over compounding. Motors, Principle, Back EMF, Torque, Speed and speed regulation, Types, Characteristics, Performance curves, Losses and efficiency, speed and torque problems involving magnetization curve, charging and ignition circuits of automobiles.

AC Synchronous Machine:

Construction, Stator Single Layer, Double Layer and Concentric Windings, Damping Windings, Coil span factor, Distribution factor, Leakage and armature reaction, Synchronous impedance, Alternators, Types, emf equation, speed and frequency, losses and efficiency, Alternator on load, Voltage regulation by synchronous impedance method, Synchronous Motors, Types, Principle of working, Vector diagram on load and its analysis for stator current, power factor, torque and mechanical output, Effect of variation of excitation, Losses and efficiency.

AC Induction Machines:

Induction Motors, Construction, Types, Rotating field theory, Principle of working, Slip and its effect on motor current quantities, Losses, efficiency and performance curves, Starting, Full load and maximum torque relations, Torque slip characteristics.

Transformers:

Construction, Principle of working, Emf equation, Transformation ratios, No load working and vector diagram, magnetizing current, Vector diagram on load, Equivalent Circuit, open circuit and short circuit tests, Losses, Efficiency and performance curves, All-day efficiency, Percentage and per unit R,X and Z Voltage regulation and Kapp’s regulation diagram. Transformer as a mutually inductive circuit.

Converting Machines:

Rotary Converters. Construction, Principle of working, Transformer connections. Voltage and current ratios of single and three phase converters, Mercury arc Rectifiers, Construction, Operation, Transformer connection, Voltage and current ratios of single phase and three phase rectifiers.

 The practical work will be based on the above course.

EE-101 is equivalent to EE-102 with different Course Title

EE -102

Electrical Engineering

 

 Electric and Magnetic Circuits:

 Electric Circuits, Kirchoff’s Laws, Superposition theorem, Substitution theorem. Thevenin’s theorem, Norton’s theorem, Rosen’s theorem of star / mesh transformation, Proof for DC circuits and their application to circuit analysis, Magnetic Circuit, Series and parallel circuits, Principles of calculation of ampere turns for magnetic circuits of electromagnets, Transformers, Bipolar and multipolar DC machines, Inductances in series and parallel, Hysteretis loss, Eddy current loss, Lifting power of magnet.

 AC Single phase and Ployphase Systems:

 Single-Phase systems, Series Parallel and series parallel circuits, J operator method and polar method. Resonance and measurement of power and power factor, Polyphase system, Polyphase generation, Star and delta connections, Voltage and current relations, measurement of power and power factor, Balanced and unbalanced load analysis.

 DC Machines:

 Construction, Simple Lap and Wave Windings, Equalizing Connections and Dummy Coils, Elementary concept of armature reaction and commutation, Cross and demagnetizing ampere turns, DC Generator, Types, emf equation, Losses, Efficiency, Performance curves, Characteristics, Critical resistance and speed and effect of armature reaction of OCC, Internal and external characteristics from OCC neglecting and accounting armature reaction, Calculation of series ampere turns for level and over compounding. Motors, Principle, Back EMF, Torque, Speed and speed regulation, Types, Characteristics, Performance curves, Losses and efficiency, speed and torque problems involving magnetization curve, charging and ignition circuits of automobiles.

 AC Synchronous Machine:

 Construction, Stator Single Layer, Double Layer and Concentric Windings, Damping Windings, Coil span factor, Distribution factor, Leakage and armature reaction, Synchronous impedance, Alternators, Types, emf equation, speed and frequency, losses and efficiency, Alternator on load, Voltage regulation by synchronous impedance method, Synchronous Motors, Types, Principle of working, Vector diagram on load and its analysis for stator current, power factor, torque and mechanical output, Effect of variation of excitation, Losses and efficiency.

 AC Induction Machines:

 Induction Motors, Construction, Types, Rotating field theory, Principle of working, Slip and its effect on motor current quantities, Losses, efficiency and performance curves, Starting, Full load and maximum torque relations, Torque slip characteristics.

 Transformers:

 Construction, Principle of working, Emf equation, Transformation ratios, No load working and vector diagram, magnetizing current, Vector diagram on load, Equivalent Circuit, open circuit and short circuit tests, Losses, Efficiency and performance curves, All-day efficiency, Percentage and per unit R,X and Z, Voltage regulation and Kapp’s regulation diagram. Transformer as a mutually inductive circuit.

 Converting Machines:

 Rotary Converters. Construction, Principle of working, Transformer connections. Voltage and current ratios of single and three phase converters, Mercury arc Rectifiers, Construction, Operation, Transformer connection, Voltage and current ratios of single phase and three phase rectifiers

 The practical work will be based on the above course.  

 

EE -114

Basic Electrical Engineering

 

  Electrical Elements and Circuits:

 Energy and energy transfer, Electric Charge, Electric Current, Potential difference and voltage, Electric power and energy, Electric circuit sources and elements, Resistance, Ohm’s law, Inductance, Capacitance, Fundamental circuit laws, Kirchhoff’s Laws, Direct application of fundamental laws to simple resistive networks, Introduction to node voltage and loop current methods.

 Steady State AC Circuits:

 An introduction to periodic functions, RMS or effective Average and maximum values of current and voltage for sinusoidal signal wave forms. The Phasor method of analysis an introduction, Application of phasor methods to simple AC circuits, Power and reactive power, Maximum power conditions.

 Magnetic Circuits and Transformers:

  Magnetic effects of electric current, Magnetic circuit concepts, Magnetization curves, Characteristics of magnetic materials, Magnetic circuits with DC excitation, Magnetically induced voltages, Self inductance magnetic circuits with AC excitation, Hysteresis and eddy current losses, Introduction to transformer the ideal transformer.

 Electromechanical Energy Conversion:

 Basic Principles, Generated voltage, Electromagnetic Torque, Interaction of Magnetic Fields, Alternating Current Generators. Commutator Actions, DC Machine, Direct Current Generators, Electric Motors, Losses and Efficiency, Machine Application Considerations.

 The practical work will be based on the above course

  

EE -115

Electrical Technology Fundamentals.

 Electrical Elements and Circuits:

 Energy and energy transfer, Electric Charge, Electric Current, Potential Difference and Voltage, Electrical Power and Energy, Electric circuits sources and elements, Resistance Ohm’s law, Inductance, Capacitance, Kirchoff’s Laws, Thevenin and Norton Equivalents, Superposition, Node voltage and Loop current methods.

 Steady State AC and DC Analysis:

 An introduction of periodic functions, RMS or effective, Average and Maximum values of current and voltage for sinusoidal signal wave forms. Introduction to phase method of Analysis, Simple AC and DC circuits, Real and Reactive power, Power Factor, Maximum power transfer condition.

 Magnetic Circuits and Transformers:

 Magnetic effects of electric current, Magnetic circuits concepts, Magnetic circuits with DC excitation, Magnetically induced voltage, LR and LC circuits with sinusoidal excitation, Introduction to transformer and related concepts, voltage and current relation, Introduction to AC motors.

 Electrical Measurements and Instruments:

 1.       Introduction to Analog and Digital Multimeters and Frequency counters.

2.       Measurement of AC/DC voltage and current using Analog and Digital meters.

3.       Measurement of Frequency using Frequency counters.

 The practical work will be based on the above course.

  

EE -116

Principles of Electrical Engineering

 Electric and Magnetic Circuits:

 Circuits, Sources and Elements, Ohm’s Law, Resistance, Inductance, Capacitance, Fundamental Circuit Laws, Kirchhoff’s Laws. Direct Application of Fundamental Laws to simple resistive networks, Introduction to node Voltage and Loop current methods, Network Theorems, Star/mesh transformation.

Magnetic Circuit, Series and Parallel Circuit, Principles of Calculation of ampere turn.

 AC Single Phase and Poly Phase Systems:

 Single phase systems, Series, Parallel and series parallel circuits, J operator method and polar method. Resonance and measurement of power and power factor. Poly phase systems, Poly phase generation, Star and Delta connections, Voltage and current relations, measurement of power and power factor, Balanced load analysis.

 DC Machines:

 Construction and principle of DC machine, Simple lap and wave windings, Concept of armature reaction and commutation Cross and demagnetizing ampere turns. DC Generators, Types EMF equation, Losses, Efficiency principle Back EMF, Speed and speed regulation. Types, Characteristics, Performance Curves, Losses and efficiency, Speed and torque problems involving magnetization curve, charging and Ignition circuits of automobiles.

 AC Synchronous Machines:

 Working Principle and Constructing, Stator single layer, Double layer and concentric windings, Damping windings, Coil Span factor, Distribution factor, Leakage and armature reaction, Synchronous impedance. Alternators, Types, EMF equation, speed and frequency, Losses and efficiency, Alternator and load, Voltage regulation by synchronous impedance method, Synchronous Motors, Types Principle of working, vector diagram on load and its analysis for stator current, Power factor, Torque and mechanical output.

Effect of variation of excitation, Losses and efficiency.

 AC Induction Machines:

 Principle of induction Motors construction, Types, Rotating field theory, Principle of working, Slip and its effect on motor current quantities. Losses, efficiency and performance curves. Starting, Full load  

and maximum torque relations, Torque slip characteristics.

 Transformers:

 Construction, Principle of working, EMF equation, Transformation ratios, No load working and vector diagram, Magnetizing current, Vector diagram on load, Equivalent circuit, Open circuit and short circuit tests, Losses, Efficiency and performance curves, All day efficiency, Percentage and per unit R, X and Z. Voltage regulation.

 Rectifiers and Applications:

 Rectification, Half wave and Full wave rectifiers simple treatment, Elementary concept of amplification with transistor used as amplifier in common emitter configuration.

 The practical work will be based on the above course.

  

 

EE -117

Fundamentals of Electrical Engineering

 Electrical Elements and Circuits:

 Energy and energy transfer, Electric Charge, Electric Current, Potential difference and voltage, Electric power and energy, Electric circuit Sources and Elements, Resistance, Ohm’s law, Inductance, Capacitance, Fundamental circuit laws, Kirhhoff’s Laws, Direct application of fundamental laws to simple resistive networks, Node voltage and loop current methods.

 Steady State AC Circuits:

 An introduction to periodic functions, RMS or effective Average and maximum values of current and voltage for sinusoidal signal wave forms. An introduction to phasor method of analysis, Applications of phasor methods to simple AC circuits, Power and reactive power, Maximum power conditions.

 Magnetic Circuits and Transformers:

  Magnetic effects of electric current, Magnetic circuit concepts, Magnetization curves, Characteristics of magnetic materials, Magnetic circuits with AC excitation, Hysteresis and eddy current losses, Introduction to transformer, The Ideal transformer.

 Electromechanical Energy Conversion:

 Basic Principles, Generated voltage, Electromagnetic Torque, Introduction of Magnetic Fields, Alternating Current Generators. Commutator Action, DC Machines, Direct Current Generators, Electric Motors, Losses and Efficiency, Machine Application Consideration.

 Sinusoidal Steady State Analysis:

 Network Response to Sinusoidal Driving Functions, Complex Impedance and Admittance Functions, Development of Concept of Phasors, Power Consideration, Complex Power, Maximum Power Transfer, Tuned Circuits, Series and Parallel RLC Tuned Circuits, Definition of Quality Factor.

 The practical work will be based on the above course.

EE -118

Basic Electricity and Electronics

DC Analysis:

Series and parallel electric circuits: Kirchhoff’s voltage law(KVL) and Kirchhoff’s current law(KCL),voltage divider and current divider rules; series-parallel circuits; Y-Delta conversions; methods of circuit analysis: mesh analysis and nodal analysis; network theorems: superposition, Thevenin’s, Norton’s and Maximum power transfer; Magnetic circuits: magnetic fields, flux density, permeability, reluctance, magnetizing force, hysteresis, Ampere’s circuital law; capacitors and inductors: electric field and dielectric strength’; charging and discharging phase of capacitor; capacitor types; Faraday’s law of electromagnetic induction; Lenz’s law; charging and discharging phase of an inductor.

AC Analysis and Poly Phase Systems:

General format of sinusoidal voltage and current; phase relations; average power and power factor, frequency response of basic elements(R, L, C); rectangular and polar form conversions; series-parallel circuits with phasor diagrams; mesh analysis and nodal analysis; Network Theorems; passive filters: low pass, high pass, pass band, stop band filters; resonance: series resonant and parallel resonant circuits, poly phase systems.

Electrical Machines:

Introduction to electrical machines; Transformer: basic construction, operation and types; DC Motors and Generators: construction of DC motors and generators, working principles, equivalent circuits, losses and efficiency calculations; AC motors and generators: construction of AC motors and generators, working principles, equivalent circuits, losses and efficiency calculations, power and torque curves in generators.

Basic Electronics:

Introduction to electronics engineering; P-N Junction: Semiconductor theory, doping and energy bands, diode models, diode data sheet understanding, diode applications (half wave, full wave and bridge rectifier, clipper and clamper); BJT and FET construction, operation and characteristic curves, introduction to Digital electronics; Comparison with Analogue electronics.

EE -155

Engineering Drawing

 Mechanical Drawing: 

 Drawing equipment and the use of instruments.  Basic drafting techniques and standards, Geometrical curves including plan curves, Cycloid, Hypocycloid and the Involute. Intersection at various positions of geometrical bodies, such as pyramids, Cylinders and Cones, Development of surfaces, Freehand sketch of machine and engine components, locking arrangement, foundation bolts, stuffing box, shaft couplings, foot step bearing, Engine connecting rod, Concepts of working drawings of components and parts of machine and engines, dimension and specifications.

 Section of Machines and Engine Components: 

 Orthographic projections and standard practices, Isometric views with particular reference to piping and ducting.

 Civil Drawing:

  Plan, Elevations (front, left and right) and details of buildings such as Bungalows, Flats, Offices, Workshops school and market etc.,  Elements of Perspective drawings.

 Electrical Drawing:

 11 KV Electric substation building plan including equipment layout, Trenches (for cabling etc.) Manholes, Doors, Windows,  Ventilators etc.

Cable and Earth continuity conductors plan including the size and specifications.  Cable laying in trenches, directly in ground, in pipes while crossing the roads etc. Details of plate type and Rod type, Earthing Electrodes.

Schematic Diagrams of substations, lighting and power distribution boards, Electrical Symbols and One line diagrams of a typical power system.

 

The practical work will be based on the above course.

  

  

EE -211

Circuit Theory-I

 Introduction to Circuit Concepts:

 Basic two terminal circuit elements, Linear time invariant resistor, Linear time invariant capacitor, Linear time invariant inductor, energy concepts in two terminal elements, energy dissipated in a resistor, energy stored in an inductor and capacitor, ideal independent voltage and current sources.

 Kirchhoff’s Law:

 Basic definitions of branch, loop and node, statements of Kirchhoff’s  voltage and current laws, linearly independent KCL and KVL, equation of KVL and KCL laws, series and parallel conceptions of two terminal one port circuit elements. Thevenin’s theorem, Norton’s theorem, Maximum power transfer theorem and Reciprocity theorem.

 Elementary Transient Analysis:

 Differential and integral forms of circuit equation, Initial voltage on a capacitor, initial current in an inductor, first order circuits, solution of single first order differential equations, particular and total solution of second order linear time invariant differential equations.

 Sinusoidal Steady State Analysis:  

 Network response to sinosoidal driving functions, complex impedance and admittance functions, development of concept of phasors, power consideration, complex power, maximum power transfer, tuned circuits, series and parallel RLC tuned circuits, definition of quality factor.

 Exponential excitation and Transformed Network:

 Representation of excitations by exponential functions, single element responses, forced response with exponential excitation, introduction to the transformed network, driving point impedance and admittance.

 Nonsinusoidal Periodic Analysis:

  Fourier Series and it’s use in Circuit Analysis, Evaluation of Fourier Coefficients, Waveform symmetries, exponential form of Fourier series, Steady state response to periodic signals.

 Magnetically Coupled Circuits: 

 Mutual inductance, Dot conventions, energy considerations, the linear transformer and ideal transformer.

 The practical work will be based on the above course.

  

EE -221

Instrumentation

 General Theory: 

 Classification, performance and characteristics, absolute and secondary instruments, indicating, recording and integrating instruments, controlling balancing and damping, static and dynamic characteristics.

 Ammeter and Voltmeter:

 Classification, moving iron, moving coil, thermal, electrostatic and induction type, errors extension of ranges, CTs and PTs their burden and accuracy. 

 Power and Energy Meters:

 Wattmeter types, Active and Reactive power measurement, Max. demand indicator, Calibration, Classification of energy meter, KWH meter and KVARH meters, P.F.  meter.

 Electronic Instruments :

 Electronic and digital voltmeters, counters, digital frequency meter, time interval measurement, RLC meter, Power and energy meter, oscilloscope and its use.

 Basic Concepts:

  Basic concepts of measurement, measurement of resistance, inductance and capacitance, potentiometer and bridge methods.

 Magnetic Measurement: 

 Measurement of field strength flux, permeability, B-H curve and hysteresis loop, magnetic testing of materials.

 Transducers: 

 Variable, resistance and inductance transducers, linear variable differential transformer (LVDT), capacitive, Photoconductive and piezo-electric transducers, thermo electric transducers. Filtering, Instrument amplifiers, A/D conversion.

 Measurement of Non-electrical Quantities:

  Measurement of temperature, pressure, flow, strains, thermal conductivity, motion, speed and vibrations, thermal and nuclear radiations.

 High Voltage measurement: 

 Measurement of dielectric strength of insulators, high voltage surges.

 The practical work will be based on the above course.

  

  

EE -246

Electrical Machines

 Three Phase Circuits:

 Three phase voltages, Currents and power, Star and Delta connected circuits, Analysis of balanced three phase circuits, Line diagram, Power and power factor measurement in 3-phase circuits.

 Transformer:

 Basic principles, Single and 3-phase transformers, Construction, General transformer equation, Voltage and current relations in transformer, Ratio of transformation, Loading a transformer, Equivalent circuits of a transformer, OC and SC tests, Regulations and methods of calculation of regulation, Efficiency and calculation of efficiency, Auto transformer, 3-phase transformer.

 Direct Current Machines:

 Electric circuit aspects of DC machine,Magnetic circuit aspects, Types of DC generator, Performance, Types of motors, Performance, Motor speed control, Transient and dynamic responses, Transfer functions and frequency response.

 Alternating Current Machines:

  Rotating magnetic field, Induction motor action, Induction motor characteristics and performance,  Synchronous generator characteristics and performance, Synchronous motors, Induction motor, Speed  control elementary AC two phase control motors, Constructional features of fractional horse power  AC motors.

 Direct Current Machines Winding:

 Gramme Ring winding, Simple lap and wave windings, Diagrams and developments and elementary calculations.

 Control Systems:

 Motor drive systems, Introduction to feedback control systems, System aspects and classification, Elements of analysis of feedback control systems, Digital control systems.

 The practical work will be based on the above course.

 

 

EE -262

Programming with C-Language

 The Turbo C Programming Environment:

 Setting up the Integrated Development Environment, File used in C program Development, using the Integrated Development Environment, the Basic Structure of C programs, Explaining the printf( ) Function.

 C Building Blocks:

 Variables, Input/ Output, Operators, Comments.

 Loops:

  The for Loop, The while loop, The do while loop.       

 Decisions:

 The if statement, the if-else statement: the else-if construct. The switch statement, the Conditional operator.

 Functions:

 Simple Functions, Functions that return a value, using arguments to pass data to a function, using more than one functions, external variables, prototype versus classical K and R, Preprocessor directives.

 Arrays and strings:

 Arrays, Referring to individual Elements of the Array, String.

 Pointers:

 Pointer Overview, Returning data from functions, pointers and Arrays, Pointers and Strings, Double Indirection, Pointers to Pointers.Structures, unions, and ROM BIOS.

 Turbo C Graphics Functions:

 Text-mode Functions Graphics - Mode Functions. Text with Graphics.

  Files:

 Types of Disk I/O, Standard, Input/ Output Binary Mode and Text mode, Record, Input/ Output, Random Access, Error Conditions, System-Level Input/ Output, Redirection.

 Advanced Variables:

 Storage Classes, Enumerated data type, Renaming data type with typedef, Identifiers and Naming classes, type conversion and casting, labels and goto statement.

 C++ and Object Oriented Programming:

  Object Oriented Programming, some useful C++ features classes and objects, constructors and   memory Allocations, Inheritance, Function Overloading, Operator Overloading

The practical work will be based on the above course.

  

 

EE -281 EE -382

Electromagnetic Field

Vector Analysis:

scalars and vectors, vector algebra, the Cartesian coordinate system, vector components and Unit vectors, the vector field, the dot product the cross product, other coordinate systems, circular cylindrical coordinates, the spherical coordinate system, transformations between coordinate systems.

Coulomb’s Law and Electric Field Intensity:

The experimental law of coulomb, Electric field intensity, field of a point charge, field due to a continuous volume charge distribution, field of line charge, field of sheet charge, streamlines & sketches of fields.

Electric Flux Density Gauss’s Law and Divergence: 

Electric  flux density, Gauss’s law, application of Guass’s law, some symmetrical charge distributions, differential volume element, divergence, Maxwell’s first equation, electrostatics, the vector operator and the divergence theorem.

Energy and Potential:

  Energy expanded in moving a point charge in an electric field, the line integral, definition of potential difference and potential, the potential field of a point charge, the potential field of a system of charges, conservative property, potential gradient, the dipole, Energy density in the electrostatic field.

Conductor Dielectrics and Capacitances:

Current and current density continuity of current metallic conductors, conductor properties and bounded conditions, semi conductors, the nature of dielectric materials, capacitance, several  capacitance examples, of a two wire lines. Curvilinear square, physical modules, current analogies, fluid flow maps the iteration method.

Poisson’s and Laplace’s Equations:

 Poisson’s and Laplace’s Equations, Uniqueness theorem, Examples of the solution of Laplace’s equation, examples of the solution of poison, product solution of Laplace’s equation.

The Steady Magnetic Field :

 Biot Savart’s Law, Amperes circuit law, curl, stoke’s theorem, Magnetic flux and magnetic flux density, the scalar and vector magnetic potentials, derivation of steady magnetic field laws.

Magnetic Forces Materials and Inductance :

 Force on a moving charge, force on a differential current element, force between differential current element, force and torque on a closed circuit, the nature of magnetic materials, Magnetization and permeability, magnetic boundary conditions, the magnetic circuit, potential energy and forces on magnetic materials, inductance and mutual inductance.

Time Varying fields and Maxwell’s Equations:

Faraday’s Law, displacement current, Maxwell’s equation in point form, Equation in integral form, the related potentials

The Uniform Plane Wave:

Wave motion in free space, wave motion in perfect dielectric, plane waves in loose dielectrics. The Pointing vector and power considerations, propagation in good conductors, skin effect, reflection of uniform plane waves standing wave ratio.

The practical work will be based on the above course.

 

EE-382 have same course contents as EE-281

EE -312

Circuit Theory- II

Matrix Analysis:

Introduction and review of Matrix theory, Determinants and Matrix inversion, systematic Formulation of network equations, Loop variable analysis, Node variable analysis, state variable analysis, formulation of state equations, source transformations, duality.

Elementary Time Functions:

 Introduction to singularity functions, The impulse function and response. The unit step function and response, Ramp function, Exponential function and response.Analysis of Networks by Laplace transformations. Review of the laplace transformation, application to network analysis.

 Two Port network:

 Introduction, Characterization of Linear Time Invariant Two ports by six sets of parameters, Relationship among parameter sets, Interconnection of two ports.

 Large Scale Network:

 Topological description of Networks, Basic definition  and notations, Matrix representation of a graph, state space representation, Tellegin’s Theorem.

 Networks Functions and Frequency Response: 

 The concept of complex frequency, Transform impedance and transform circuits, Network functions of one and two ports. Poles and zeros of Network functions, restrictions on poles and zeros of transfer function, Magnitude and phase, Complex Loci’ Plots from the plane phasors.

 Fourier Transform: 

 Fourier transform applications in circuit analysis in relation to frequency and time domain functions.

 The practical work will be based on the above course.

 

 

EE -315

Electric Filters

 Introduction:

 Circuit Design Problem, Kind of Filters and Terminology, Passive Filters, Choice of Analog filter.

 Active Device Used In Active Filters:

 Operational amplifiers, operational trans-conductance amplifiers, circuit based on OAs and OTAs, characteristics of OTAs, OA and OTA based integrators.

 Circuit Design Approach:

   Direct form of synthesis approach, cascade form of synthesis, simulation of impedance.

 Design of 1st Order Filter Sections, Cascade:

  Design with 1st order section, all pass circuits, phase shaping.

 The Biquad Circuit: 

 Design parameters Q and w_o , the bi-quad circuit and its response, four op-amp bi-quad circuit, phase response.

 Sensitivity Analysis:

 Definition of Bode sensitivity, sensitivity analysis of sallen-key circuit, sensitivity comparison of circuit.

 Circuit Design With Simulated Elements:

  The ideal gyrator circuit GIC and FDNR, realization of negative elements, realization of floating   elements, circuit design.

 Switched Capacitor Filters: 

 The MOS switch, switched capacitor, analog operations, 1st and 2nd order filters.

 Better OP-AMP Models:

  Realization of filter and oscillators, active R and active C Circuit approach.

 Discrete Time Filters: 

 Elements of FIR and IIR filter design, filter structures, windowing process, aliasing error and quantization effect.

 The practical work will be based on the above course.

  

 

EE -316 EE -216

Circuit Theory

     Elementary Transient Analysis:

     Differential and integral forms of circuit equations, Initial voltage on a capacitor, Initial current in an inductor, First–order  circuits, Solution of single first order differential equations, particular and total solution of second order linear time invariant differential equations.

     Matrix Analysis:

 Introduction and review of Matrix theory, determinants and matrix inversions, Systematic formulation of network equations, Loop variable analysis, State variable analysis, formulation of state equations, source transformations, Duality.

      Elementary Time Functions:

  Introduction to singularity functions, The impulse functions and response, The unit step function and response, Ramp function, Exponential function and response.

  Exponential Excitation and the Transformed Network:

 Representation of excitations by exponentials functions, Single element response, Forced response  with exponential excitation, Introduction to the transformed network, Driving point impedance and admittance.

  Laplace Transformation:

  Analysis of networks by Laplace transformation. Review of Laplace transformation, Application to  network analysis.

  Two Port Network :

 Introduction, Characterization of linear time invariant two-ports by six sets of parameters, Relationship among parameter sets, Interconnection of two ports.

  Networks Functions and Frequency Response:

 The concept of complex frequency, transform impedance and transform circuits, Network functions,  One & Two ports. Poles and zeros of network functions, Restrictions on pole and zero transfer  function, magnitude and phase, Complex Loci’s plots from the plane phasors.

 The practical work will be based on the above course.

 EE-316 have same course contents as EE-216

 

 

 

EE -372 EE -472

Linear Control Systems

  Introduction:

  Introduction to control systems, examples and classifications, Feedback and its characteristics. Nature and representation of control system problem, block diagram fundamentals, terminology of block diagram for a feedback control system, block diagram representation of various control systems.

 Linear Systems and Differential Equations : 

 Methods of writing differential equations of various physical systems such as static electric circuits, mechanical translational and rotational systems, thermal systems, hydraulic linear and rotational transmission systems, electromechanical dynamic systems DC and AC speed control systems.

 Time-Response of Linear Systems:

 Types of standardized inputs to linear systems, steady state response and transient response of systems to standard inputs, response of second order systems, time response specifications.

 Laplace Transforms: 

 Definition, derivation of Laplace transforms of sample functions, Laplace transform theorems, transformations of differential equations of physical systems, inverse transformation techniques, stability, Routh’s stability criterion.

 Block Diagram Algebra:

  Transfer functions of physical systems, canonical and unity feedback forms of control system block, system block diagram, block diagram reduction techniques, signal flow graph algebra, block diagram  reduction using signal flow graphs.

 Control System Characteristics:   

 Classification of feedback systems by type, analysis of system types, error coefficients, error constants, sensitivity.

 Root Locus :

 Introduction, rules for construction of root locus, qualitative analysis of root locus, the spi-rule, analysis of performance characteristic of systems in time domain, dominant pole zero approximations, gain margin and phase margin, root locus compensation. Phase & gain compensation, root locus compensation, PID controller.

 Frequency Response: 

 Introduction, transfer function of systems in frequency domain magnitude and phase angle frequency response of plots of closed loop control systems, correlation of response in frequency and time domain.

  Bode Analysis:

  Introduction to logarithmic plot, Bode plots of simple frequency response functions, Bode plots of type  0, type 1 and type 2 systems, phase margin, Gain margin and stability, closed loop frequency response, gain factor compensation.

 Nyquist Analysis:

  Introduction to polar plots, direct and inverse polar plots of type 0, type 1 and type 2 systems, Nyquist    stability criterion, phase margin, gain margin and stability on direct and inverse polar plots.

Performance Analysis of  Systems on Polar Plots:

   M_m and W_w of simple second order system, correlation of frequency and time responses. Construction   of M_m and  W_w contours for performance analysis on Direct and Inverse polar plots, gain adjustments  on direct and inverse polar plots.

 Nichols Chart Analysis:

The Nichols chart, decibel magnitude and phase angle plots of type 0, type 1 and type 2 systems, phase  margin, gain margin.The practical work will be based on the above course.

 

EE-472 have same course contents as EE-372

   

 

 Open and closed loop control, feedback simple control system, sequence control, static switching and logic Switching Algebra.Stability, accuracy, frequency and transient response.

 Time Scale Effects

 Linear control system, determination of system performance and design with reference to stability. Transient response, steady state accuracy and frequency response. Laplace transformation method: Root Locus, Nyquist criteria and Bode plots, Conformal plotting.Series parallel and feedback techniques of system compensation.Three term pneumatic controller for chemical plants.Control system types; regulations, Servomechanism. Electrical, hydraulic and pneumatic amplifier.

 Instrumentation:

 Analysis of the performance of electro mechanical transducers used in control.

The practical work will be based on the above course.

 

 

 Relationship between sampling frequency and Shannon’s theorem, continuous timeand discrete time signals. The z-transform and the inverse z-transform. Discrete Fourier transform and fast Fourier Transform.

 Elements of FIR and IIR filter design. Filter structures.  

FFT techniques for high speed convolution, windowing process, aliasing error and itsreduction, quantization effects.

 The practical work will be based on the above course.

 

EE-493 have same course contents as  EE-393

 

 

 

 Introduction:

 Communication System, Model elements of digital communication system, Fundamental limitations.

Deterministic Signal Analysis:

 Representation and classifications of signals, Fourier transform theory, Transmission loss and decibels, Filter and Filtering.

 Random Signal Analysis:

 Review of probability and random variables statistical measures, Probability models, Introduction to random processes.

 Analog Communication:

  Signal and system models of linear CW Modulation and exponential modulation, CW modulation  system, introduction to sampling and pulse modulation 

Digital Communications:

  Digital Transmission, PAM signals Noise and errors synchronization techniques, Pulse modulation  and band pass digital transmission, Digital CW modulation, Coherent and non Coherent binary   Digital modulation, Error-control coding.

 The practical work will be based on the above course.

  

 

 Variable Speed Drive Systems:

Elecments of the drive system. The Mechincal systems, Compressors, Centifugal pumps or fans, constant power drives, Transportationdrive, winch drive and crane hoist. Required drive characteristic. Type of sources. Selection of Drive elements.

DC Motors:

 Characteristics of separately and self-excited DC motors. Classical methods of speed control of DC Motors. Block diagram representation and closed loop control of DC motors.

 Induction Motors:

 Equivalent circuit, analysis of performance using equivalent circuit. Characteristics of induction motors. Speed control of induction motors by classical methods.

 Solid state AC to DC Converters:

 Semi conductor power devices, Power diodes, Thyristors, Transistors and MOSFETS. Single phase uncontrolled, semi and fully controlled bridge rectifiers

 Solid State DC Drivers:

 Single phase and Three phase DC drives using single phase and three phase converters.

 Solid State Chopper Drivers:

 Introduction to DC choppers. Chopper fed DC drives.

 Solid State Inverters:

 Single and three phase inverter circuits. Square wave and PWM inverters. Voltage source and current source inverters.

 Solid State AC Drivers:

 Inverter fed AC drives, Voltage and frequency control techniques, analysis of performance.

 The practical work will be based on the above course.