JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD B. TECH. ELECTRONICS AND COMMUNICATION ENGINEERING I YEAR COURSE STRUCTURE Code Subject English Mathematics – I Mathematical Methods Applied Physics C Programming and Data Structures Network Analysis Electronic Devices and Circuits Engineering Drawing Computer Programming Lab. IT Workshop Electronic Devices and Circuits Lab English Language Communication Skills Lab. Total T 2+1 3+1 3+1 2+1 3+1 2+1 3+1 25 P/D 3 3 3 3 3 15 C 4 6 6 4 6 4 6 4 4 4 4 4 56JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD. B.

TECH. ELECTRONICS AND COMMUNICATION ENGINEERING II Year COURSE STRUCTURE Code Subject Mathematics – III Probability Theory and Stochastic Processes Environmental Studies Signals and Systems Electrical Technology Electronic Circuit Analysis Electronic Circuits Lab. Electrical Technology Lab. II YEAR II Semester Code Subject Pulse and Digital Circuits Control Systems Object Oriented Programming Switching Theory and Logic Design EM Waves and Transmission Lines Analog Communications Analog Communications Lab.Pulse and Digital Circuits Lab. T 4+1* 4+1* 4+1* 4+1* 4+1* 4+1* 30 P 3 3 6 C 4 4 4 4 4 4 2 2 28 T 4+1* 4+1* 4+1* 4+1* 4+1* 4+1* 30 P 3 3 6 C 4 4 4 4 4 4 2 2 28 I Semester JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD. B.

TECH. ELECTRONICS AND COMMUNICATION ENGINEERING III Year COURSE STRUCTURE Code Subject Managerial Economics and Financial Analysis Computer Organization Linear IC Applications Digital IC Applications Antennas and Wave Propagation Digital Communications Digital Communications Lab.IC Applications and ECAD Lab. T 4+1* 4+1* 4+1* 4+1* 4+1* 4+1* 30 P 3 3 6 C 4 4 4 4 4 4 2 2 28 II Semester Subject Management Science Telecommunication Switching Systems Digital Signal Processing VLSI Design Microwave Engineering Microprocessors and Interfacing Electronic Computer Aided Design Lab. Advanced English Communication Skills Lab T 4+1* 4+1* 4+1* 4+1* 4+1* 4+1* 30 P 3 3 6 C 4 4 4 4 4 4 2 2 28 I Semester III YEAR CodeJAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD. B. TECH.

ELECTRONICS AND COMMUNICATION ENGINEERING IV Year COURSE STRUCTURE Code Subject Computer Networks Electronic Measurements & Instrumentation Cellular and Mobile Communications Radar Systems Elective-I Micro Controllers and Applications Television Engineering Operating Systems Elective-II Digital Image Processing Satellite Communications Data Base Management Systems Microwave and Optical Communications Lab.Digital Signal Processing Lab IV Year COURSE STRUCTURE Code Subject Optical Communications Elective-III Embedded and Real Time Systems Bio-Medical Instrumentation Digital Design Through Verilog Elective-IV Wireless Communications and Networks DSP Processors and Architectures Artificial Neural Networks Industry Oriented Mini Project Seminar Project Work Comprehensive Viva T 4+1* 4+1* P C 4 4 T 4+1* 4+1* 4+1* 4+1* 4+1* P C 4 4 4 4 4 I Semester 4+1* – 4 30 3 3 6 2 2 28 II Semester 4+1* – 4 15 – 2 2 10 2 28 Note :All End Examinations (Theory and Practical) are of three hours duration. * – Tutorial T – Theory P – Practical C – Credits D – Drawing I Year B. Tech. ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 2+1* ENGLISH P 0 C 4 1. INTRODUCTION : In view of the growing importance of English as a tool for global communication and the consequent emphasis on training students to acquire communicative competence, the syllabus has been designed to develop linguistic and communicative competence of Engineering students.The prescribed books and the exercises are meant to serve broadly as students’ handbooks.

In the English classes, the focus should be on the skills of reading, writing, listening and speaking and for this the teachers should use the text prescribed for detailed study. For example, the students should be encouraged to read the texts/selected paragraphs silently. The teachers can ask comprehension questions to stimulate discussion and based on the discussions students can be made to write short paragraphs/essays etc.The text for non-detailed study is for extensive reading/reading for pleasure by the students. Hence, it is suggested that they read it on their own with topics selected for discussion in the class. The time should be utilized for working out the exercises given after each section , as also for supplementing the exercises with authentic materials of a similar kind for example, from newspaper articles, advertisements, promotional material etc..

However, the stress in this syllabus is on skill development and practice of language skills. 2.OBJECTIVES: a. To improve the language proficiency of the students in English with emphasis on LSRW skills. b. To equip the students to study academic subjects with greater facility through the theoretical and practical components of the English syllabus. c.

To develop the study skills and communication skills in formal and informal situations. 3. SYLLABUS : Listening Skills: Objectives 1. To enable students to develop their listening skill so that they may appreciate its role in the LSRW skills approach to language and improve their pronunciation 2.To equip students with necessary training in listening so that can comprehend the speech of people of different backgrounds and regions Students should be given practice in listening to the sounds of the language to be able to recognise them, to distinguish between them to mark stress and recognise and use the right intonation in sentences. • Listening for general content • Listening to fill up information • Intensive listening • Listening for specific information Speaking Skills : Objectives 1. To make students aware of the role of speaking in English and its contribution to their success.

2.To enable students to express themselves fluently and appropriately in social and professional contexts. • Oral practice • Describing objects/situations/people • Role play – Individual/Group activities (Using exercises from all the nine units of the prescribed text: Learning English : A Communicative Approach. ) • Just A Minute(JAM) Sessions. Reading Skills: Objectives 1. To develop an awareness in the students about the significance of silent reading and comprehension. 2.

To develop the ability of students to guess the meanings of words from context and grasp the overall message of the text, draw inferences etc. Skimming the text • Understanding the gist of an argument • Identifying the topic sentence • Inferring lexical and contextual meaning • Understanding discourse features • Recognizing coherence/sequencing of sentences NOTE : The students will be trained in reading skills using the prescribed text for detailed study. They will be examined in reading and answering questions using ‘unseen’ passages which may be taken from the non-detailed text or other authentic texts, such as magazines/newspaper articles. Writing Skills : Objectives 1. To develop an awareness in the students about writing as an exact and formal skill 2.To equip them with the components of different forms of writing, beginning with the lower order ones. • Writing sentences • Use of appropriate vocabulary • Paragraph writing • Coherence and cohesiveness • Narration / description • Note Making • Formal and informal letter writing • Editing a passage 4.

TEXTBOOKS PRESCRIBED: In order to improve the proficiency of the student in the acquisition of the four skills mentioned above, the following texts and course content, divided into Eight Units, are prescribed: For Detailed study 1. LEARNING ENGLISH: A Communicative Approach, Hyderabad: Orient Longman, 2006. Six Selected Lessons) For Non-detailed study 2. WINGS OF FIRE: An Autobiography – APJ Abdul Kalam, Abridged version with Exercises, Universities Press (India) Pvt. Ltd. , 2004. A.

STUDY MATERIAL: Unit –I 1. Astronomy from LEARNING ENGLISH: A Communicative Approach, Orient Longman, 2005. 2. Unit –II Chapters 1-4 from Wings of Fire: An Autobiography – APJ Abdul Kalam, an abridged version with Exercises, Universities Press (India) Pvt. Ltd. ,2004 Information Technology from LEARNING ENGLISH: A Communicative Approach, Orient Longman, 2005.Chapters 5-8 from Wings of Fire: An Autobiography – APJ Abdul Kalam, an abridged version with Exercises, Universities Press (India) Pvt.

Ltd. ,2004 Humour from LEARNING ENGLISH: A Communicative Approach, Orient Longman, 2005. Chapters 9-12 from Wings of Fire: An Autobiography – APJ Abdul Kalam, an abridged version with Exercises. , Universities Press (India) Pvt. Ltd. ,2004 Environment from LEARNING ENGLISH: A Communicative Approach, Orient Longman, 2005. Chapters 13-16 from Wings of Fire: An Autobiography – APJ Abdul Kalam, an abridged version with Exercises, Universities Press (India) Pvt.

Ltd. ,2004 3. 4.Unit –III 5. 6. Unit –IV 7. 8.

Unit –V 9. Inspiration from LEARNING ENGLISH: A Communicative Approach, Orient Longman, 2005. 10. Chapters 17-20 from Wings of Fire: An Autobiography – APJ Abdul Kalam, an abridged version with Exercises, Universities Press (India) Pvt. Ltd. ,2004. Unit – VI 11.

Human Interest from LEARNING ENGLISH: A Communicative Approach, Orient Longman, 2005. 12. Chapters 21-24 from Wings of Fire: An Autobiography – APJ Abdul Kalam, an abridged version with Exercises, Universities Press (India) Pvt. Ltd. , 2004. * Exercises from the lessons not prescribed shall also be used for classroom tasks.Unit – VII Exercises on Reading and Writing Skills Reading Comprehension Situational dialogues Letter writing Essay writing Unit – VIII Practice Exercises on Remedial Grammar covering Common errors in English, Subject-Verb agreement, Use of Articles and Prepositions, Tense and aspect Vocabulary development covering Synonyms & Antonyms, one-word substitutes, prefixes & suffixes, Idioms & phrases, words often confused.

REFERENCES : 1. Strengthen Your English, Bhaskaran & Horsburgh, Oxford University Press 2. 3. 4. 5. 6. 7.

8. 9. 10. Basic Communication Skills for Technology, Andrea J Rutherfoord, Pearson Education Asia.Murphy’s English Grammar with CD, Murphy, Cambridge University Press English Skills for Technical Students by Orient Longman Everyday Dialogues in English by Robert J. Dixson, Prentice-Hall of India Ltd. , 2006.

English For Technical Communication, Vol. 1 & 2, by K. R. Lakshmi Narayanan, Sci tech. Publications. A Hand book of English for Engineers & Technologists by Dr. P.

Eliah, B. S. Publications. Developing Communication Skills by Krishna Mohan & Meera Benerji (Macmillan) Speaking and Writing for Effective Business Communication, Francis Soundararaj, MacMillan India Ltd. , 2007.The Oxford Guide to Writing and Speaking, John Seely, Oxford I Year B. Tech.

ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 3+1* MATHEMATICS – I P 0 C 6 UNIT – I Differential equations of first order and first degree – exact, linear and Bernoulli. Applications to Newton’s Law of cooling, Law of natural growth and decay, orthogonal trajectories. UNIT – II Non-homogeneous linear differential equations of second and higher order with constant coefficients with RHS term of the type e ax , Sin ax, cos ax, polynomials in x, e ax V(x), xV(x), method of variation of parameters.UNIT – III Rolle’s Theorem – Lagrange’s Mean Value Theorem – Cauchy’s mean value Theorem – Generalized Mean Value theorem (all theorems without proof) Functions of several variables – Functional dependenceJacobian- Maxima and Minima of functions of two variables with constraints and without constraints UNIT – IV Radius, Centre and Circle of Curvature – Evolutes and Envelopes Curve tracing – Cartesian , polar and Parametric curves. UNIT – V Applications of integration to lengths, volumes and surface areas in Cartesian and polar coordinates multiple integrals – double and triple integrals – change of variables – change of order of integration.UNIT – VI Sequences – series – Convergences and divergence – Ratio test – Comparison test – Integral test – Cauchy’s root test – Raabe’s test – Absolute and conditional convergence UNIT – VII Vector Calculus: Gradient- Divergence- Curl and their related properties of sums- products- Laplacian and second order operators. Vector Integration – Line integral – work done – Potential function – area- surface and volume integrals Vector integral theorems: Green’s theorem-Stoke’s and Gauss’s Divergence Theorem (With out proof).

Verification of Green’s – Stoke’s and Gauss’s Theorems.UNIT – VIII Laplace transform of standard functions – Inverse transform – first shifting Theorem, Transforms of derivatives and integrals – Unit step function – second shifting theorem – Dirac’s delta function – Convolution theorem – Periodic function – Differentiation and integration of transforms-Application of Laplace transforms to ordinary differential equations Partial fractions-Heaviside’s Partial fraction expansion theorem. Text Books: 1. A text Book of Engineering Mathematics, Vol-1 T. K. V. Iyengar, B.

Krishna Gandhi and Others, S. Chand & Company. 2.A text Book of Engineering Mathematics, C. Sankaraiah, V. G. S.

Book Links. 3. A text Book of Engineering Mathematics, Shahnaz Bathul, Right Publishers. 4. A text Book of Engineering Mathematics, P. Nageshwara Rao, Y. Narasimhulu & N.

Prabhakar Rao, Deepthi Publications. References: 1. A text Book of Engineering Mathematics, B. V. Raman, Tata Mc Graw Hill. 2. Advanced Engineering Mathematics, Irvin Kreyszig, Wiley India Pvt.

Ltd. 3. A text Book of Engineering Mathematics, Thamson Book Collection. I Year B. Tech. ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 3+1*P 0 C 6 MATHEMATICAL METHODS UNIT – I Matrices and Linear systems of equations: Elementary row transformations-Rank-Echelon form, Normal form – Solution of Linear Systems – Direct Methods- LU Decomposition- LU Decomposition from Gauss Elimination –Solution of Tridiagonal Systems-Solution of Linear Systems UNIT – II Eigen values, eigen vectors – properties – Cayley-Hamilton Theorem – Inverse and powers of a matrix by Cayley-Hamilton theorem – Diagonolization of matrix. Calculation of powers of matrix – Modal and spectral matrices.

UNIT – III Real matrices – Symmetric, skew – symmetric, orthogonal, Linear Transformation – Orthogonal Transformation. Complex matrices: Hermitian, Skew-Hermitian and Unitary – Eigen values and eigen vectors of complex matrices and their properties. Quadratic forms- Reduction of quadratic form to canonical form – Rank – Positive, negative definite – semi definite – index – signature – Sylvester law. UNIT – IV . Solution of Algebraic and Transcendental Equations: Introduction – The Bisection Method – The Method of False Position – The Iteration Method – Newton-Raphson Method.Interpolation: Introduction- Errors in Polynomial Interpolation – Finite differences- Forward DifferencesBackward differences –Central differences – Symbolic relations and separation of symbols-Differences of a polynomial-Newton’s formulae for interpolation – Central difference interpolation Formulae – Gauss Central Difference Formulae –Interpolation with unevenly spaced points-Lagrange’s Interpolation formula. UNIT – V Curve fitting: Fitting a straight line –Second degree curve-exponentional curve-power curve by method of least squares.

Numerical Differentiation and Integration– Trapezoidal rule – Simpson’s 1/3 Rule –Simpson’s 3/8 Rule.UNIT – VI Numerical solution of Ordinary Differential equations: Solution by Taylor’s series-Picard’s Method of successive Approximations-Euler’s Method-Runge-Kutta Methods –Predictor-Corrector Methods- AdamsMoulton Method –Milne’s Method. UNIT – VII Fourier Series: Determination of Fourier coefficients – Fourier series – even and odd functions – Fourier series in an arbitrary interval – even and odd periodic continuation – Half-range Fourier sine and cosine expansions. Fourier integral theorem (only statement)– Fourier sine and cosine integrals.Fourier transform – Fourier sine and cosine transforms – properties – inverse transforms – Finite Fourier transforms. UNIT – VIII Formation of partial differential equations by elimination of arbitrary constants and arbitrary functions – solutions of first order linear (Lagrange) equation and nonlinear (standard type) equations. Method of separation of variables.

z-transform – inverse z-transform – properties – Damping rule – Shifting rule – Initial and final value theorems. Convolution theorem – Solution of difference equation by z-transforms. Text Books: 1. Mathematical Methods, T. K. V. Iyengar, B.

Krishna Gandhi and Others, S.Chand & Company. 2. Mathematical Methods, C. Sankaraiah, V. G. S.

Book Links. 3. A text book of Mathematical Methods, V. Ravindranath, A. Vijayalaxmi, Himalaya Publishers. 4. A text book of Mathematical Methods, Shahnaz Bathul, Right Publisshers.

References: 1. A text Book of Engineering Mathematics, B. V. Raman, Tata Mc Graw Hill. 2. Advanced Engineering Mathematics, Irvin Kreyszig, Wiley India Pvt. Ltd.

3. Numerical Methods for Scientific and Engineering Computation, M. K. Jain, S. R. K. Iyengar & R.

K. Jain, New Age International Publishers. 4. Elementary Numerical Analysis, Aitkinson & Han, Wiely India, 3rd Edition, 2006 I Year B.Tech. ECE UNIT I JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 2+1* APPLIED PHYSICS P 0 C 4 BONDING IN SOLIDS : Introduction – Types of bonding in solids – Estimation of cohesive energy – Madelung constant. CRYSTAL STRUCTURES AND X-RAY DIFFRACTION: Introduction -Space lattice – Basis – Unit cell Lattice parameter – Bravais lattices – Crystal systems – Structure and packing fractions of Simple cubic Body centered cubic – Face centered cubic crystals – Directions and planes in crystals – Miller indices Separation between successive [h k l] planes – Diffraction of X-rays by crystal planes – Bragg’s law – Laue method – Powder method.

UNIT II PRINCIPLES OF QUANTUM MECHANICS: Waves and particles – Planck’s quantum theory – de Broglie hypothesis – Matter waves – Davisson and Germer experiment – G. P. Thomson experiment – Heisenberg uncertainty principle – Schrodinger’s time independent wave equation – Physical significance of the wave function – Particle in one dimensional potential box. UNIT III ELECTRON THEORY OF METALS: Classical free electron theory – Mean free path – Relaxation time and drift velocity – Quantum free electron theory – Fermi-Dirac distribution (analytical) and its dependence on temparature – Fermi energy – Electron scattering and resistance.BAND THEORY OF SOLIDS: Bloch theorem – Kronig-Penney model (qualitative treatment) – Origin of energy band formation in solids – Classification of materials into conductors, semi conductors & insulators Concept of effective mass of an electron. UNIT IV DIELECTRIC PROPERTIES: Introduction – Dielectric constant – Electronic, ionic and orientational polarizations – Internal fields in solids – Clausius – Mossotti equation – Dielectrics in alternating fields – Frequency dependence of the polarizability – Ferro and Piezo electricity.MAGNETIC PROPERTIES : Permeability – Magnetization – Origin of magnetic moment – Classification of magnetic materials – Dia, para and ferro magnetism – Hysteresis curve – Soft and hard magnetic materials.

UNIT V SEMICONDUCTORS : Introduction – Intrinsic semiconductor and carrier concentration – Equation for conductivity – Extrinsic semiconductor and carrier concentration – Drift and diffusion – Einstein’s equation Hall effect – Direct & indirect band gap semiconductors.SUPERCONDUCTIVITY: General properties – Meissner effect – Penetration depth – Type I and Type II superconductors – Flux quantization – DC and AC Josephson effect –BCS Theory – Applications of superconductors. UNIT VI LASERS: Introduction – Characteristics of Lasers – Spontaneous and stimulated emission of radiation Einstein’s coefficients – Population inversion – Ruby laser – Helium-Neon Laser – CO2 laser -Semiconductor Laser – Applications of lasers.UNIT VII FIBER OPTICS AND HOLOGRAPHY: Introduction – Principle of optical fiber – Acceptance angle and acceptance cone – Numerical aperture – Types of optical fibers and refractive index profiles – Attenuation in optical fibers – Application of optical fibers – Basic principles of holography – Construction and reconstruction of image on hologram – Applications of holography. UNIT VIII SCIENCE & TECHNOLOGY OF NANOMATERIALS: Introduction to Nano materials – Basic principles of Nanoscience & Technology – Fabrication of nano materials – Physical & chemical properties of nanomaterials – Carbon nanotubes – Applications of nanotechnology.TEXTBOOKS: 1. Applied Physics 2nd edition by Dr.

P. Appala Naidu & Dr. M. Chandra Shekar, V. G. S. Book links.

2. Introduction to Solid State Physics by C. Kittel ; Wiley Eastern Ltd. 3. Nanotechnology by Mark Ratner and Daniel Ratner; Pearson Education. REFERENCES: 1. Materials Science and Engineering by V.

Raghavan; Prentice-Hall India. 2. Materials Science by M. Arumugam; Anuradha Agencies. 3. Solid State Physics by N. W.

Ashcroft & N. David Merwin; Thomson Learning. 4.Materials Science by M. S. Vijaya & G. Rangarajan; Tata McGraw Hill.

5. Solid State Physics by P. K. Palanisamy; Scitech Publications (India) Pvt. Ltd. 6. Nano Materials by A.

K. Bandyopadhyay, New Age International Publishers. 7. Applied Physics by P. K. Mittal; I. K.

International. 8. Applied Physics by K. Vijay Kumar & T. Sreekanth; S. Chand & Company Ltd. I Year B.

Tech. ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 3+1* C PROGRAMMING AND DATA STRUCTURES P 0 C 6UNIT – I Algorithm / pseudo code, flowchart, program development steps, structure of C program, A Simple C program, identifiers, basic data types and sizes, Constants, variables, arithmetic, relational and logical operators, increment and decrement operators, conditional operator, bit-wise operators, assignment operators, expressions, type conversions, conditional expressions, precedence and order of evaluation. Input-output statements, statements and blocks, if and switch statements, loops- while, do-while and for statements, break, continue, goto and labels, programming examples.UNIT – II Designing structured programs, Functions, basics, parameter passing, storage classes- extern, auto, register, static, scope rules, block structure, user defined functions, standard library functions, recursive functions, header files, C preprocessor, example c programs. UNIT – III Arrays- concepts, declaration, definition, accessing elements, storing elements, arrays and functions, twodimensional and multi-dimensional arrays, applications of arrays. pointers- concepts, initialization of pointer ariables, pointers and function arguments, address arithmetic, Character pointers and functions, pointers to pointers, pointers and multidimensional arrays, dynamic memory managements functions, command line arguments, c program examples. UNIT – IV Derived types- structures- declaration, definition and initialization of structures, accessing structures, nested structures, arrays of structures, structures and functions, pointers to structures, self referential structures, unions, typedef, bitfields, C program examples.

UNIT – V Input and output – concept of a file, text files and binary files, streams, standard I/o, Formatted I/o, file I/o operations, error handling, C program examples. UNIT – VI Searching – Linear and binary search methods, sorting – Bubble sort, selection sort, Insertion sort, Quick sort, merge sort. UNIT – VII Introduction to data structures, singly linked lists, doubly linked lists, circular list, representing stacks and queues in C using arrays and linked lists, infix to post fix conversion, postfix expression evaluation.UNIT – VIII Trees- Binary tress, terminology, representation, traversals, graphs- terminology, representation, graph traversals (dfs & bfs) TEXT BOOKS : 1. Computer science, A structured programming approach using C, B. A. Forouzan and R.

F. Gilberg, Third edition, Thomson. 2. DataStructures Using C – A. S. Tanenbaum, Y. Langsam, and M.

J. Augenstein, PHI/Pearson education. REFERENCES : 1. C& Data structures – P. Padmanabham, B. S. Publications.

2. The C Programming Language, B. W. Kernighan, Dennis M. Ritchie, PHI/Pearson Education 3. C Programming with problem solving, J. A.

Jones & K. Harrow, dreamtech Press 4.Programming in C – Stephen G. Kochan, III Edition, Pearson Eductaion. 5. Data Structures and Program Design in C, R. Kruse, C.

L. Tondo, BP Leung, Shashi M, Second Edition, Pearson Education. I Year B. Tech. ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD T 2+1* NETWORK ANALYSIS P 0 C 4 UNIT – I Introduction to Electrical Circuits Circuit Concept – R-L-C parameters – Voltage and Current sources – Independent and dependent sourcesSource transformation – Voltage – Current relationship for passive elements – Kirchoff’s laws – network reduction techniques – series, parallel, series parallel, star-to-delta or delta-to-star transformation.UNIT – II A. C Circuits – I R.

M. S and Average values and form factor for different periodic wave forms, Steady state analysis of R, L and C (in series, parallel and series parallel combinations) with sinusoidal excitation – Concept of self and mutual inductances – co-efficient of coupling series circuit analysis with mutual inductance. UNIT – III A. C Circuits – II Resonance – series, parallel circuits, concept of band width and Q factor. Three phase circuits: Phase sequence – Star and delta connection – Relation between line and phase voltages and currents in balanced systems – Calculations of active and reactive power.UNIT – IV Network topology Definitions – Graph – Tree, Basic cutset and Basic Tieset matrices for planar networks – Loop and Nodal methods of analysis of Networks with independent and dependent voltage and current sources – Duality & Dual networks. UNIT – V Network Theorems Tellegens, Superposition, Reciprocity, Thevinin’s, Norton’s, Max Power Transfer theorem.

Milliman’s Theorem – Statement and proofs problem solving using dependent and independent sources for d. c and a. c excitation.UNIT – VI Two-port networks Z,Y, ABCD, h-parameters – Conversion of one parameter to another parameter – condition for reciprocity and symmetry – 2 port network connections in series, parallel and cascaded – problem solving. UNIT – VII Transient Analysis Transient response of R-L, R-C, R-L-C circuits (Series combinations only) for d. c. and sinusoidal excitations – Initial conditions – Solution using differential equation approach and Laplace transform methods of solutions.

UNIT – VIII Filters L. P, H. P, B. P, B. E, Prototype filters design – M-derived filters of L.P. and H.

P. – Composite filter design of L. P. and H. P design of various symmetrical attenuators. TEXT BOOKS : 1. Network Analysis – ME Van Valkenburg, Prentice Hall of India, 3rd Edition, 2000.

2. Networks, Lines and Fields – JD Ryder, PHI, 2nd Edition, 1999. REFERENCES : 1. Engineering Circuit Analysis – William Hayt and Jack E Kemmerly, McGraw Hill, 5th Edition, 1993. 2. Network Analysis – N. C.

Jagan and C. Lakshminarayana, B. S. Publications, 2006. 3. Electric Circuits – J. Edminister and M.

Nahvi – Schaum’s Outlines, TMH, 1999. . Electrical circuits by A. Chakarborthy, Dhanpath Rai & Co. , I Year B. Tech. ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 3+1* ELECTRONIC DEVICES AND CIRCUITS P 0 C 6 UNIT-I ELECTRON DYNAMICS AND CRO: Motion of charged particles in electric and magnetic fields.

Simple problems involving electric and magnetic fields only. Electrostatic and magnetic focusing. Principles of CRT, deflection sensitivity (Electrostatic and magnetic deflection), Parallel Electric and Magnetic fields, Perpendicular Electric and Magnetic fields.UNIT- II JUNCTION DIODE CHARACTERISTICS : Review of semi conductor Physics – n and p –type semi conductors, Mass Action Law, Continuity Equation, Hall Effect, Fermi level in intrinsic and extrinsic semiconductors, Open-circuited p-n junction, The p-n junction Energy band diagram of PN diode, PN diode as as a rectifier (forward bias and reverse bias), The current components in p-n diode, Law of junction, Diode equation, Volt-ampere characteristics of p-n diode, Temperature dependence of VI characteristic, Transition and Diffusion capacitances, Step graded junction, Breakdown Mechanisms in Semi Conductor (Avalanche and Zener breakdown) Diodes, Zener diode characteristics, Characteristics of Tunnel Diode with the help of energy band diagrams, Varactar Diode, LED, LCD. And photo diode UNIT- III RECTIFIERS, FILTERS AND REGULATORS : Half wave rectifier, ripple factor, full wave rectifier, Harmonic components in a rectifier circuit, Inductor filter, Capacitor filter, L- ? section filter, ? – section filter, Multiple Lsection and Multiple ? section filter, and comparison of various filter circuits? n terms of ripple factors, Simple circuit of a regulator using zener diode, Series and Shunt voltage regulators UNIT- IV TRANSISTOR and FET CHARACTERISTICS : Junction transistor, Transistor current components, Transistor as an amplifier, Transistor construction, Detailed study of currents in a transistor, Transistor alpha, Input and Output characteristics of transistor in Common Base, Common Emitter, and Common collector configurations, Relation between Alpha and Beta, typical transistor junction voltage values, JFET characteristics (Qualitative and Quantitative discussion), Small signal model of JFET, MOSFET characterisitics (Enhancement and depletion mode), Symbols of MOSFET, Comparison of Transistors, Introduction to SCR and UJT.UNIT-V BIASING AND STABILISATION : BJT biasing, DC equivalent model, criteria for fixing operating point, Fixed bias, Collector to base bias, Self bias techniques for stabilization, Stabilization factors, (S, S ‘, S’’), Compensation techniques, (Compensation against variation in VBE, Ico,) Thermal run away, Thermal stability, UNIT- VI AMPLIFIERS : Small signal low frequency transistor amplifier circuits: h-parameter representation of a transistor, Analysis of single stage transistor amplifier using h-parameters: voltage gain, current gain, Input impedance and Output impedance. Comparison of transistor configurations in terms of AI , Ri , Av , Ro, UNIT- VII FEEDBACK AMPLIFIERS : Concept of feedback, Classification of feedback amplifiers, General characteristics of negative feedback amplifiers, Effect of Feedback on input and output characteristics, Voltage series, voltage shunt, current series, and current shunt feedback amplifiers with discrete components and their analysis UNIT-VIII OSCILLATORS : Condition for oscillations.

RC-phase shift oscillators with Transistor and FET, Hartley and Colpitts oscillators, Wein bridge oscillator, Crystal oscillators, Frequency and amplitude stability of oscillators, TEXT BOOKS : 1. Electronic Devices and Circuits – J. Millman, C. C. Halkias, and Satyabratha Jit Tata McGraw Hill, 2nd Ed. , 2007. 2.

Electronic Devices and Circuits – R. L. Boylestad and Louis Nashelsky, Pearson/Prentice Hall,9th Edition,2006. REFERENCES : 1. Electronic Devices and Circuits – T. F. Bogart Jr.

, J. S. Beasley and G. Rico, Pearson Education, 6th edition, 2004. 2. Principles of Electronic Circuits – S. G.

Burns and P. R. Bond, Galgotia Publications, 2nd Edn.. , 1998. 3. Microelectronics – Millman and Grabel, Tata McGraw Hill, 1988.

4.Electronic Devices and Circuits – Dr. K. Lal Kishore, B. S. Publications, 2nd Edition, 2005. 5.

Electronic Devices and Circuits- Prof GS N Raju I K International Publishing House Pvt . Ltd 2006 I Year B. Tech. ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 0 ENGINEERING DRAWING P 3 C 4 UNIT – I Introduction to engineering graphics – construction of ellipse, parabola and hyperbola – cylindrical curves. UNIT – II Orthographic projections of points, lines and planes – axis inclined to one planes and inclined to both the planes. UNIT – III Orthographic projections of solids : Cylinder, cone, prism, pyramid and sphere positions and axis inclined to both the planes.UNIT – IV Isomeric projections of lines, planes and simple solids UNIT – V Conversion of orthographic views into isometric views and vice-versa.

TEXT BOOKS : 1. Engineering drawings By N. D. Bhatt 2 Engineering graphics By K. L. Narayana & P. Kannayya REFERENCES:1.

Engineering drawing and graphics: Venugopal/ New age 2. Engineering drawing : Johle / TMH I Year B. Tech. ECE JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD T 0 COMPUTER PROGRAMMING LAB P 3 C 4 Objectives: • To make the student learn a programming language. • To teach the student to write programs in C solve the problems • To Introduce the student to simple linear and non linear data structures such as lists, stacks, queues, trees and graphs.Recommended Systems/Software Requirements: • • Intel based desktop PC ANSI C Compiler with Supporting Editors Week l. a) Write a C program to find the sum of individual digits of a positive integer.

b) A Fibonacci Sequence is defined as follows: the first and second terms in the sequence are 0 and 1. Subsequent terms are found by adding the preceding two terms in the sequence. Write a C program to generate the first n terms of the sequence. c) Write a C program to generate all the prime numbers between 1 and n, where n is a value supplied by the user. Week 2. a) Write a C program to calculate the following Sum: Sum=1-x2/2! +x4/4! -x6/6! +x8/8! -x10/10! b) Write a C program toe find the roots of a quadratic equation.Week 3 a) Write C programs that use both recursive and non-recursive functions i) To find the factorial of a given integer.

ii) To find the GCD (greatest common divisor) of two given integers. iii) To solve Towers of Hanoi problem. Week 4 a) The total distance travelled by vehicle in ‘t’ seconds is given by distance = ut+1/2at2 where ‘u’ and ‘a’ are the initial velocity (m/sec. ) and acceleration (m/sec2). Write C program to find the distance travelled at regular intervals of time given the values of ‘u’ and ‘a’. The program should provide the flexibility to the user to select his own time intervals and repeat the calculations for different values of ‘u’ and ‘a’. ) Write a C program, which takes two integer operands and one operator form the user, performs the operation and then prints the result.

(Consider the operators +,-,*, /, % and use Switch Statement) Week 5a) Write a C program to find both the larges and smallest number in a list of integers. b) Write a C program that uses functions to perform the following: i) Addition of Two Matrices ii) Multiplication of Two Matrices Week 6 a) Write a C program that uses functions to perform the following operations: i) To insert a sub-string in to given main string from a given position. ii) To delete n Characters from a given position in a given string. ) Write a C program to determine if the given string is a palindrome or not Week 7 a) Write a C program that displays the position or index in the string S where the string T begins, or – 1 if S doesn’t contain T. b) Write a C program to count the lines, words and characters in a given text. Week 8 a) Write a C program to generate Pascal’s triangle. b) Write a C program to construct a pyramid of numbers.

Week 9 Write a C program to read in two numbers, x and n, and then compute the sum of this geometric progression: 1+x+x2+x3+…………. +xn For example: if n is 3 and x is 5, then the program computes 1+5+25+125. Print x, n, the sum Perform error checking. For example, the formula does not make sense for negative exponents – if n is less than 0. Have your program print an error message if n

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