Download JNTUK B-Tech 1-1 Sem And 1-2 Sem ECT CS And Course Structure And Syllabus R20

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R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
COURSE STRUCTURE AND SYLLABUS
For UG ? R20

B. TECH - ELECTRONICS AND COMMUNICATION TECHNOLOGY

(Applicable for batches admitted from 2020-2021)

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA - 533 003, Andhra Pradesh, India

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
COURSE STRUCTURE
I Year ? I SEMESTER

Sl.
Course
Subjects
L
T
P
Credits
No
Code
1
English
3
0
0
3
2
Mathematics -I
3
0
0
3
3
Applied Chemistry
3
0
0
3
4
Programming for Problem Solving Using C
3
0
0
3
5
Engineering Graphics
1
0
4
3
6
English Lab
0
0
3
1.5
7
Applied Chemistry Lab
0
0
3
1.5
8
Programming for Problem Solving Using C Lab
0
0
3
1.5
Total Credits

19.5

I Year ? IISEMESTER

Sl.
Course
Subjects
L
T
P
Credits
No
Code
1
Mathematics ?II
3
0
0
3
2
Applied Physics
3
0
0
3
3
Object Oriented Programming through Java
2
0
2
3
4
Network Analysis
3
0
0
3
5
Basic Electrical Engineering
3
0
0
3
6
Electronic workshop Lab
0
0
3
1.5
7
Basic Electrical Engineering Lab
0
0
3
1.5
8
Applied Physics Lab
0
0
3
1.5
9
Environmental Science
3
0
0
0.0
Total Credits

19.5

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
L
T
P
C

I Year - I Semester

3
0
0
3

ENGLISH

Introduction
The course is designed to train students in receptive (listening and reading) as well as productive and
interactive (speaking and writing) skills by incorporating a comprehensive, coherent and integrated
approach that improves the learners' ability to effectively use English language in academic/ workplace
contexts. The shift is from learning about the language to using the language. On successful completion of
the compulsory English language course/s in B.Tech., learners would be confident of appearing for
international language qualification/proficiency tests such as IELTS, TOEFL, or BEC, besides being able to
express themselves clearly in speech and competently handle the writing tasks and verbal ability component
of campus placement tests. Activity based teaching-learning methods would be adopted to ensure that
learners would engage in actual use of language both in the classroom and laboratory sessions.
Course Objectives
Facilitate effective listening skills for better comprehension of academic lectures and English spoken
by native speakers
Focus on appropriate reading strategies for comprehension of various academic texts and authentic
materials
Help improve speaking skills through participation in activities such as role plays, discussions and
structured talks/oral presentations
Impart effective strategies for good writing and demonstrate the same in summarizing, writing well
organized essays, record and report useful information
Provide knowledge of grammatical structures and vocabulary and encourage their appropriate use in
speech and writing

Learning Outcomes
At the end of the module, the learners will be able to
understand social or transactional dialogues spoken by native speakers of English and identify the
context, topic, and pieces of specific information
ask and answer general questions on familiar topics and introduce oneself/others
employ suitable strategies for skimming and scanning to get the general idea of a text and locate
specific information
recognize paragraph structure and be able to match beginnings/endings/headings with paragraphs
form sentences using proper grammatical structures and correct word forms

Unit 1:
Lesson-1: A Drawer full of happiness from "Infotech English", Maruthi Publications
Lesson-2: Deliverance by Premchandfrom "The Individual Society", Pearson Publications.
(Non-detailed)
Listening: Listening to short audio texts and identifying the topic. Listening to short audio texts and identifying the
context and specific pieces of information to answer a series of questions both in speaking and writing.

Speaking: Asking and answering general questions on familiar topics such as home, family, work, studies and
interests. Self introductions and introducing others.

Reading: Skimming text to get the main idea. Scanning to look for specific pieces of information.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Reading for Writing: Paragraph writing (specific topics) using suitable cohesive devices; linkers, sign posts and
transition signals; mechanics of writing - punctuation, capital letters.

Vocabulary: Technical vocabulary from across technical branches (20) GRE Vocabulary (20) (Antonyms and
Synonyms, Word applications) Verbal reasoning and sequencing of words.

Grammar: Content words and function words; word forms: verbs, nouns, adjectives and adverbs; nouns: countables
and uncountables; singular and plural basic sentence structures; simple question form - wh-questions; word order in
sentences.
Pronunciation: Vowels, Consonants, Plural markers and their realizations
Unit 2:
Lesson-1: Nehru's letter to his daughter Indira on her birthday from "Infotech English", Maruthi
Publications
Lesson-2: Bosom Friend by Hira Bansodefrom "The Individual Society", Pearson Publications. (Non-
detailed)
Listening: Answering a series of questions about main idea and supporting ideas after listening to audio
texts, both in speaking and writing.

Speaking: Discussion in pairs/ small groups on specific topics followed by short structured talks. Functional English:
Greetings and leave takings.

Reading: Identifying sequence of ideas; recognizing verbal techniques that help to link the ideas in a paragraph
together.
Reading for Writing: Summarizing - identifying main idea/s and rephrasing what is read; avoiding
redundancies and repetitions.
Vocabulary: Technical vocabulary from across technical branches (20 words). GRE Vocabulary Analogies (20
words) (Antonyms and Synonyms, Word applications)
Grammar: Use of articles and zero article; prepositions.

Pronunciation: Past tense markers, word stress-di-syllabic words

Unit 3:
Lesson-1: Stephen Hawking-Positivity `Benchmark' from "Infotech English", Maruthi Publications
Lesson-2: Shakespeare's Sister by Virginia Woolf from "The Individual Society", Pearson Publications.
(Non-detailed)
Listening: Listening for global comprehension and summarizing what is listened to, both in speaking and writing.
Speaking: Discussing specific topics in pairs or small groups and reporting what is discussed. Functional English:
Complaining and Apologizing.
Reading: Reading a text in detail by making basic inferences - recognizing and interpreting specific context clues;
strategies to use text clues for comprehension. Critical reading.
Reading for Writing: Summarizing - identifying main idea/s and rephrasing what is read; avoiding
redundancies and repetitions. Letter writing-types, format and principles of letter writing. E-mail etiquette,
Writing CV's.

Vocabulary: Technical vocabulary from across technical branches (20 words). GRE Vocabulary (20 words)
(Antonyms and Synonyms, Word applications) Association, sequencing of words
Grammar: Verbs - tenses; subject-verb agreement; direct and indirect speech, reporting verbs for academic
purposes.
Pronunciation: word stress-poly-syllabic words

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Unit 4:
Lesson-1: Liking a Tree, Unbowed: Wangari Maathai-biography from "Infotech English", Maruthi
Publications
Lesson-2: Telephone Conversation-Wole Soyinka from "The Individual Society", Pearson Publications.
(Non-detailed)
Listening: Making predictions while listening to conversations/ transactional dialogues without video (only
audio); listening to audio-visual texts.
Speaking: Role plays for practice of conversational English in academic contexts (formal and informal) - asking for
and giving information/directions. Functional English: Permissions, Requesting, Inviting.
Reading: Studying the use of graphic elements in texts to convey information, reveal trends/patterns/relationships,
communicative process or display complicated data.
Reading for Writing: Information transfer; describe, compare, contrast, identify significance/trends based on
information provided in figures/charts/graphs/tables. Writing SOP, writing for media.
Vocabulary: Technical vocabulary from across technical branches (20 words) GRE Vocabulary (20 words)
(Antonyms and Synonyms, Word applications) Cloze Encounters.
Grammar: Quantifying expressions - adjectives and adverbs; comparing and contrasting; degrees of
comparison; use of antonyms

Pronunciation: Contrastive Stress

Unit 5:
Lesson-1: Stay Hungry-Stay foolish from "Infotech English", Maruthi Publications
Lesson-2: Still I Rise by Maya Angelou from "The Individual Society", Pearson Publications. (Non-
detailed)
Listening: Identifying key terms, understanding concepts and interpreting the concepts both in speaking and
writing.

Speaking: Formal oral presentations on topics from academic contexts - without the use of PPT slides. Functional
English: Suggesting/Opinion giving.
Reading: Reading for comprehension. RAP Strategy Intensive reading and Extensive reading techniques.
Reading for Writing: Writing academic proposals- writing research articles: format and style.
Vocabulary: Technical vocabulary from across technical branches (20 words) GRE Vocabulary (20 words)
(Antonyms and Synonyms, Word applications) Coherence, matching emotions.
Grammar: Editing short texts ? identifying and correcting common errors in grammar and usage (articles,
prepositions, tenses, subject verb agreement)

Pronunciation: Stress in compound words

Prescribed text books for theory:
1. "Infotech English", Maruthi Publications. (Detailed)
2."The Individual Society", Pearson Publications. (Non-detailed)

Reference books:
1. Bailey, Stephen. Academic writing: A handbook for international students. Routledge, 2014.
2. Chase, Becky Tarver. Pathways: Listening, Speaking and Critical Thinking. Heinley ELT;
2nd Edition, 2018.
3. Skillful Level 2 Reading & Writing Student's Book Pack (B1) Macmillan Educational.
4. Hewings, Martin. Cambridge Academic English (B2). CUP, 2012.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - I Semester
L T P C
3
0 0 3
MATHEMATICS-I

Course Objectives:
To familiarize a variety of well-known sequences and series, with a developing intuition about the
behaviour of new ones.
To enlighten the learners in the concept of differential equations and multivariable calculus.
To equip the students with standard concepts and tools at an intermediate to advanced level
mathematics to develop the confidence and ability among the students to handle various real world
problems and their applications.
Course Outcomes:At the end of the course, the student will be able to
utilize mean value theorems to real life problems (L3)
solve the differential equations related to various engineering fields (L3)
familiarize with functions of several variables which is useful in optimization (L3)
apply double integration techniques in evaluating areas bounded by region (L3)
students will also learn important tools of calculus in higher dimensions. Students will become
familiar with 2- dimensional and 3-dimensional coordinate systems(L5 )
UNIT ? I: Sequences, Series and Mean value theorems:

(10hrs)
Sequences and Series: Convergences and divergence ? Ratio test ? Comparison tests ? Integral test ?
Cauchy's root test ? Alternate series? Leibnitz's rule.

Mean Value Theorems (without proofs): Rolle's Theorem ? Lagrange's mean value theorem ? Cauchy's
mean value theorem ? Taylor's and Maclaurin's theorems with remainders, Problems and applications on
the above theorem.
UNIT ? II: Differential equations of first order and first degree:

(10hrs)
Linear differential equations? Bernoulli's equations ?Exact equations and equations reducible to exact form.
Applications: Newton's Law of cooling? Law of natural growth and decay? Orthogonal trajectories?
Electrical circuits.
UNIT ? III: Linear differential equations of higher order:

(10hrs)

Homogeneous and Non-homogeneousdifferential equations of higher order with constant coefficients ? with
non-homogeneous term of the type eax, sin ax, cos ax, polynomials in xn, eaxV(x) and xnV(x) ? Method of
Variation of parameters, Cauchy and Legendre's linear equations.
Applications: LCR circuit, Simple Harmonic motion.
UNIT ? IV: Partial differentiation:

(10hrs)

Introduction ? Homogeneous function ? Euler's theorem? Total derivative? Chain rule? Jacobian ?
Functional dependence ?Taylor's and MacLaurin's series expansion of functions of two variables.
Applications: Maxima and Minima of functions of two variables without constraints and Lagrange's
method.
UNIT ? V: Multiple integrals:

(8 hrs)

Double and Triple integrals ? Change of order of integration in double integrals ? Change of variables to
polar, cylindrical and spherical coordinates.
Applications: Finding Areas and Volumes.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Text Books:
1. B. S. Grewal, Higher Engineering Mathematics, 44th Edition, Khanna Publishers.
2. B. V. Ramana,Higher Engineering Mathematics, 2007 Edition, Tata Mc. Graw Hill Education.
Reference Books:
1. Erwin Kreyszig, Advanced Engineering Mathematics, 10th Edition, Wiley-India.
2. Joel Hass, Christopher Heil and Maurice D. Weir, Thomas calculus, 14thEdition, Pearson.
3. Lawrence Turyn, Advanced Engineering Mathematics, CRC Press, 2013.
4. Srimantha Pal, S C Bhunia, Engineering Mathematics, Oxford University Press.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - I Semester
L T P C
3
0
0 3
APPLIED CHEMISTRY
Knowledge of basic concepts of Chemistry for Engineering students will help them as professional
engineers later in design and material selection, as well as utilizing the available resources.
COURSE OBJECTIVES
Importance of usage of plastics in household appliances and composites (FRP) in aerospace and
automotive industries.
Outline the basics for the construction of electrochemical cells, batteries and fuel cells. Understand
the mechanism of corrosion and how it can be prevented.
Explain the preparation of semiconductors and nanomaterials, engineering applications of
nanomaterials, superconductors and liquid crystals.
Recall the increase in demand for power and hence alternative sources of power are studied due to
depleting sources of fossil fuels. Advanced instrumental techniques are introduced.
Outline the basics of computational chemistry and molecular switches

UNIT I: POLYMER TECHNOLOGY 8 hrs
Polymerisation:-Introduction, methods of polymerization (emulsion and suspension), mechanical
properties.
Plastics: Compounding, fabrication (compression, injection, blown film and extrusion), preparation,
properties and applications (PVC, polycarbonates and Bakelite), mention some examples of plastic
materials used in electronic gadgets, recycling of e-plastic waste (waste to wealth).
Elastomers:- Introduction, preparation, properties and applications (Buna S, thiokol and polyurethanes).
Composite materials: Fiber reinforced plastics, conducting polymers, biodegradable polymers,
biopolymers, biomedical polymers.
Course Outcomes: At the end of this unit, the students will be able to
Analyze the different types of composite plastic materials and interpretthe mechanism of conduction
in conducting polymers.
UNIT II: ELECTROCHEMICAL CELLS AND CORROSION 10hrs
Single electrode potential, electrochemical series and uses of series, standard hydrogen electrode, calomel
electrode, construction of glass electrode, batteries (Dry cell, Li ion battery and zinc air cells), fuel cells
(H2-O2, CH3OH-O2, phosphoric acid and molten carbonate).
Corrosion:-Definition, theories of corrosion (chemical and electrochemical), galvanic corrosion, differential
aeration corrosion, stress corrosion, galvanic series, factors influencing rate of corrosion, corrosion control
(proper designing and cathodic protection), Protective coatings (surface preparation, cathodic coatings,
anodic coatings, electroplating and electroless plating [nickel]), Paints (constituents, functions and special
paints).
Course Outcomes: At the end of this unit, the students will be able to
Utilize the theory of construction of electrodes, batteries and fuel cells in redesigning new
engineering products and categorize the reasons for corrosion and study methods to control
corrosion.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
UNIT III: MATERIAL CHEMISTRY 10 hrs
Part I : Non-elementalsemiconducting materials:- Stoichiometric, controlled valency & chalcogen
photo/semiconductors-preparation of semiconductors (distillation, zone refining, Czochralski crystal
pulling, epitaxy, diffusion, ion implantation) - Semiconductor devices (p-n junction diode as rectifier,
junction transistor).
Insulators &magnetic materials: electrical insulators-ferro and ferri magnetism-Hall effect and its
applications.
Part II:
Nano materials:- Introduction, sol-gel method, characterization by (Brunauer Emmet Teller [BET]),
(scanning electron microscopy [SEM]) and (transmission electron microscopy [TEM]), applications of
graphene and fullerenes, carbon nanotubes (types, preparation and applications)
Liquid crystals:- Introduction-types-applications.
Super conductors:-Type ?I, Type II-characteristics and applications
Course Outcomes: At the end of this unit, the students will be able to
Synthesize nanomaterials for modern advances of engineering technology.
Summarize the preparation of semiconductors; analyze the applications of liquid crystals and
superconductors.

UNIT IV:SPECTROSCOPIC TECHNIQUES &NON-CONVENTIONAL ENERGY SOURCES
10hrs
Part A: SPECTROSCOPIC TECHNIQUES
Electromagnetic spectrum-UV (laws of absorption, instrumentation, theory of electronic spectroscopy,
Frank-condon principle, chromophores and auxochromes, intensity shifts, applications), FT-IR
[instrumentation and differentiation of sp, sp2, sp3 and IR stretching of functional groups (alcohols,
carbonyls, amines) applications], magnetic resonance imaging and CT scan (procedure & applications).
Part B: NON-CONVENTIONAL ENERGY SOURCES
Design, working, schematic diagram, advantages and disadvantages of photovoltaic cell, hydropower,
geothermal power, tidal and wave power, ocean thermal energy conversion.
Course Outcomes: At the end of this unit, the students will be able to
Analyze the principles of different analytical instruments and their applications.
Designmodels for energy by different natural sources.
UNIT V: ADVANCED CONCEPTS/TOPICS IN CHEMISTRY8hrs
Computational chemistry: Introduction to computational chemistry, molecular modelling and docking
studies
Molecular switches: characteristics of molecular motors and machines, Rotaxanes and Catenanes as
artificial molecular machines, prototypes ? linear motions in rotaxanes, an acid-base controlled molecular
shuttle, a molecular elevator, an autonomous light-powered molecular motor
Course Outcomes: At the end of this unit, the students will be able to
Obtain the knowledge of computational chemistry and molecular machines

Standard Books:
1. P.C. Jain and M. Jain "Engineering Chemistry", 15/e, Dhanpat Rai & Sons, Delhi, (Latest edition).
2. Shikha Agarwal, "Engineering Chemistry", Cambridge University Press, New Delhi, (2019).
3. S.S. Dara, "A Textbook of Engineering Chemistry", S.Chand& Co, (2010).
4. Shashi Chawla, "Engineering Chemistry", Dhanpat Rai Publicating Co.(Latest edition).

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Reference:
1. K. SeshaMaheshwaramma and MridulaChugh, "Engineering Chemistry", Pearson India Edn.
2. O.G. Palana, "Engineering Chemistry", Tata McGraw Hill Education Private Limited, (2009).
3. CNR Rao and JM Honig (Eds) "Preparation and characterization of materials" Academic press,
New York (latest edition)
4. B. S. Murthy, P. Shankar and others, "Textbook of Nanoscience and Nanotechnology", University
press (latest edition)

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - I Semester
L
T
P
C
3
0
0
3
PROGRAMMING FOR PROBLEM SOLVING USING C
COURSE OBJECTIVES:
The objectives of Programming for Problem Solving Using C are
To learn about the computer systems, computing environments,
developing ofacomputer program and Structure of aCProgram
To gain knowledge of the operators, selection, control statements and repetition inC
To learn about the design concepts of arrays, strings, enumerated
structure andunion types. To learn abouttheirusage.
To assimilate about pointers, dynamic memory allocation and know
the significance of Preprocessor.
To assimilate about FileI/O and significanceoffunctions
UNIT I
Introduction to Computers: Creating and running Programs, Computer Numbering
System, Storing Integers, Storing Real Numbers
Introduction to the C Language: Background, C Programs, Identifiers, Types,
Variable, Constants, Input/output, Programming Examples, Scope, Storage Classes
and Type Qualifiers. Structure of a C Program: Expressions Precedence and
Associativity, Side Effects, Evaluating Expressions, Type Conversion Statements,
Simple Programs, Command Line Arguments.
UNIT II
Bitwise Operators: Exact Size Integer Types, Logical Bitwise Operators, Shift
Operators. Selection & Making Decisions: Logical Data and Operators, Two Way
Selection, Multiway Selection, More Standard Functions
Repetition: Concept of Loop, Pretest and Post-test Loops, Initialization and Updating,
Event and Counter Controlled Loops, Loops in C, Other Statements Related to
Looping, Looping Applications, Programming Examples
UNIT III
Arrays: Concepts, Using Array in C,ArrayApplication,
Two
DimensionalArrays, Multidimensional Arrays, Programming Example ?
CalculateAverages
Strings: String Concepts, C String, String Input / Output Functions, Arrays of Strings,
String Manipulation Functions String/ Data Conversion, A Programming Example ?
Morse Code Enumerated, Structure, and Union: The Type Definition (Type-def),
Enumerated Types, Structure, Unions, and Programming Application
UNIT IV
Pointers: Introduction, Pointers to pointers, Compatibility, L value and R value
Pointer Applications: Arrays, and Pointers, Pointer Arithmetic and Arrays, Memory
Allocation Function, Array of Pointers, Programming Application
Processor Commands: Processor Commands

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
UNIT V
Functions: Designing, Structured Programs, Function in C, User Defined
Functions, Inter- Function Communication, Standard Functions, Passing Array to
Functions, Passing Pointers to Functions, Recursion
Text Input / Output: Files, Streams, Standard Library Input / Output Functions,
Formatting Input / Output Functions, Character Input / Output Functions
Binary Input / Output: Text versus Binary Streams, Standard Library, Functions
for Files,Converting File Type.
TEXT BOOKS:
1. Programming for Problem Solving, Behrouz A. Forouzan,
Richard
F.Gilberg, CENGAGE
2. The C Programming Language, Brian W.Kernighan, Dennis M. Ritchie,2e,Pearson
REFERENCES:
1. Computer Fundamentals and Programming, Sumithabha Das, McGrawHill
2. Programming in C, Ashok N. Kamthane, AmitKamthane,Pearson
3. Computer Fundamentals and Programming in C, PradipDey, ManasGhosh,OXFORD

COURSE OUTCOMES:
Upon the completion of the course the student will learn
To write algorithms and to draw flowcharts forsolvingproblems
To convert flowcharts/algorithms to C Programs, compile anddebugprograms
To use different operators, data types and write programs that use two-
way/ multi-way selection
To select the best loop construct for agivenproblem
To design and implement programs to analyze the differentpointerapplications
To decompose a problem into functions and to develop modularreusablecode
To apply FileI/Ooperations.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - I Semester
L
T
P
C
1
0
4
3
ENGINEERING GRAPHICS

Course Objective:Engineering drawing being the principal method of communication for engineers, the
objective is to introduce the students, the techniques of constructing the various types of polygons. The
objective is also to visualize and represent the 3D objects in 2D planes with proper dimensioning, scaling
etc.
Unit I
Objective: To introduce the students to use orthographic projections, projections of points & simple lines. To
make the students draw the projections of the lines inclined to both the planes.
Introduction to Engineering graphics.
Orthographic Projections: Reference plane, importance of reference lines, projections of points in various
quadrants, projections of lines, line parallel to both the planes, line parallel to one plane and inclined to other
plane.
Projections of straight lines inclined to both the planes, determination of true lengths, angle of inclination and
traces.
Unit II
Objective: The objective is to make the students draw the projections of the plane and solids inclined toboth
the reference planes.
Projections of planes: Construction of polygons, regular planes perpendicular/parallel to one reference plane
and inclined to the other reference plane, plane objects/ inclined toboth the reference plane.
Projections of Solids ? Prisms, Pyramids, Cones and Cylinders ? simple positions.
Unit III

Objective:
The objective is to make the students draw the projections ands sections of the various types of solids in
different positions inclined to both the planes.
Projections of Solids ? Prisms, Pyramids, Cones and Cylinders ? axis inclined to both the planes.
SECTIONS OF SOLIDS: Sections and Sectional views of Right Regular Solids ? Prism, Cylinder, Pyramid,
Cone ? Auxiliary views.
UNIT-IV
Objective:
The knowledge of interpenetration of solids and development of surfaces is required in designing and
manufacturing of the objects. Whenever two or more solids combine, a definite curve is seen at their
intersection.
INTERPENETRATION OF RIGHT REGULAR SOLIDS: Intersection of Cylinder Vs Cylinder, Cylinder
Vs Prism, Cylinder Vs Cone, Prism Vs Cone.
DEVELOPMENT OF SURFACES: Development of Surfaces of Right Regular Solids ? Prism, Cylinder,
Pyramid, Cone and their parts.
Unit V
Objective: The objective is to represent the object in 3D view through isometric views. The student will be
able to represent and convert the isometric view to orthographic view and vice versa.
Conversion of isometric views to orthographic views; Conversion of orthographic views to isometric views.

TEXT BOOKS:
1. Engineering Drawing by N.D. Butt, Chariot Publications
2. Engineering Drawing by Agarwal & Agarwal, Tata McGraw Hill Publishers

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY

REFERENCE BOOKS:
1. Engineering Drawing by K.L.Narayana& P. Kannaiah, Scitech Publishers
2. Engineering Graphics for Degree by K.C. John, PHI Publishers
3. Engineering Graphics by PI Varghese, McGrawHill Publishers
4. Engineering Drawing + AutoCad ? K Venugopal, V. Prabhu Raja, New Age
Course Outcomes:
CO1. To make the students to draw the attributes and its importance in the fields of
design and manufacturing
CO2. To make the student familiar with the techniques used for drawing various geometric
elements used in engineering practice.
CO3. Making them to understand orthographic projections of points, lines, planes and solids in various positions
with respect to different reference planes.
CO4. Ability to use the concepts of isometric projections to analyze 3D objects by viewing their
2D projections and vice versa.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - I Semester
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ENGLISH LAB

TOPICS
UNIT I:
Vowels, Consonants, Pronunciation, Phonetic Transcription, Common Errors in Pronunciation,
UNIT II:
Word stress-di-syllabic words, poly-syllabic words, weak and strong forms, contrastive stress
(Homographs)
UNIT III: Stress in compound words,rhythm, intonation,accentneutralisation.

UNIT IV: Listening to short audio texts and identifying the context and specific pieces of information
toanswer a series of questions in speaking.
UNIT V: Newspapers reading;Understanding and identifying key terms and structures useful for writing reports.
Prescribed text book: "Infotech English", Maruthi Publications.

References:
1. Exercises in Spoken English Part 1,2,3,4, OUP and CIEFL.
2. English Pronunciation in use- Mark Hancock, Cambridge University Press.
3. English Phonetics and Phonology-Peter Roach, Cambridge University Press.
4. English Pronunciation in use- Mark Hewings, Cambridge University Press.
5. English Pronunciation Dictionary- Daniel Jones, Cambridge University Press.
6. English Phonetics for Indian Students- P. Bala Subramanian, Mac Millan
Publications.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - I Semester
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APPLIED CHEMISTRY LAB

Introduction to Chemistry laboratory ? Molarity, normality, primary, secondary standard solutions,
volumetric titrations, quantitative analysis
1. Determination of HCl using standard Na2CO3 solution.
2. Determination of alkalinity of a sample containing Na2CO3 and NaOH.
3. Determination of Mn+2 using standard oxalic acid solution.
4. Determination of ferrous iron using standard K2Cr2O7 solution.
5. Determination of Cu+2 using standard hypo solution.
6. Determination of temporary and permanent hardness of water using standard EDTA solution.
7. Determination of Fe+3 by a colorimetric method.
8. Determination of the concentration of acetic acid using sodium hydroxide (pH-metry method).
9. Determination of iso-electric point of amino acids using pH-metry method/conductometric
method.
10. Determination of the concentration of strong acid vs strong base (by conductometric method).
11. Determination of strong acid vs strong base (by potentiometric method).
12. Determination of Mg+2 presentin an antacid.
13. Determination of CaCO3 present in an egg shell.
14. Estimation of Vitamin C.
15. Determination of phosphoric content in soft drinks.
16. Adsorption of acetic acid by charcoal.
17. Preparation of nylon-6, 6 and Bakelite (demonstration only).
Of the above experiments at-least 10 assessment experiments should be completed in a semester.
Outcomes: The students entering into the professional course have practically very little exposure to lab
classes. The experiments introduce volumetric analysis; redox titrations with different indicators; EDTA
titrations; then they are exposed to a few instrumental methods of chemical analysis. Thus at the end of
the lab course, the student is exposed to different methods of chemical analysis and use of some
commonly employed instruments. They thus acquire some experimental skills.

Reference Books
1. A Textbook of Quantitative Analysis, Arthur J. Vogel.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - I Semester
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PROGRAMMING FOR PROBLEM SOLVING USING C LAB

Course Objectives:
1) Apply the principles of C language inproblemsolving.
2) To design flowcharts, algorithms and knowing how todebugprograms.
3) To design & develop of C programs using arrays, strings pointers&functions.
4) To review the file operations,preprocessorcommands.
Exercise 1:
1. Write a C program to print a block F using hash (#), where the F has
a height of six characters and width of five andfourcharacters.
2. Write a C program to compute the perimeter and area of a rectangle
with a heightof7 inches and width of5inches.
3. Write a C program to displaymultiplevariables.
Exercise 2:
1. Write a C program to calculate the distance between thetwopoints.
2. Write a C program that accepts 4 integers p, q, r, s from the user where
r and s are positive and p is even. If q is greater than r and s is greater
than p and if the sum of r and s is greater than the sum of p and q print
"Correct values", otherwise print "Wrongvalues".
Exercise 3:
1. Write a C program to convert a string to alonginteger.
2. Write a program in C which is a Menu-Driven Program to compute
the area of the variousgeometricalshape.
3. Write a C program to calculate the factorial of agivennumber.
Exercise 4:
1. Write a program in C to display the n terms of even natural number andtheirsum.
2. Write a program in C to display the n terms of harmonic series
and their sum. 1 + 1/2 + 1/3 + 1/4 + 1/5 ...1/nterms.
3. Write a C program to check whether a given number is an Armstrong numberornot.
Exercise 5:
1. Write a program in C to print all unique elements inanarray.
2. Write a program in C to separate odd and even integers inseparatearrays.
3. Write a program in C to sort elements of array inascendingorder.
Exercise 6:
1. Write a program in C for multiplication of two squareMatrices.
2. Write a program in C to find transpose of agivenmatrix.
Exercise 7:
1. Write a program in C to search an element in a row wise and
column wise sorted matrix.
2. Write a program in C to print individual characters of string inreverseorder.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Exercise 8:
1. Write a program in C to compare two strings without using string
libraryfunctions.
2. Write a program in C to copy one string toanotherstring.
Exercise 9:
1. Write a C Program to Store Information Using Structures with
Dynamically Memory Allocation
2. Write a program in C to demonstrate how to handle the pointers intheprogram.
Exercise 10:
1. Write a program in C to demonstrate the use of & (address of) and
*(value at address)operator.
2. rite a program in C to add two numbersusingpointers.
Exercise 11:
1. Write a program in C to add numbers using callbyreference.
2. Write
a
program
in C
to
find the
largest
element
using
DynamicMemoryAllocation.
Exercise 12:
1. Write a program in C to swap elements using callbyreference.
2. Write a program in C to count the number of vowels and
consonants in a string using apointer.
Exercise 13:
1. Write a program in C to show how a functionreturningpointer.
2. Write a C program to find sum of n elements entered by user. To
perform this program, allocate memory dynamically using
malloc()function.
Exercise 14:
1. Write a C program to find sum of n elements entered by user. To
perform this program, allocate memory dynamically using calloc( )
function. Understand the difference between the abovetwoprograms
2. Write a program in C to convert decimal number to binary number
usingthefunction.
Exercise 15:
1. Write a program in C to check whether a number is a prime number
or not using the function.
2. Write a program in C to get the largest element of an array usingthefunction.
Exercise 16:
1. Write a program in C to append multiple lines at the end of atextfile.
2. Write a program in C to copy a file inanothername.
3. Write a program in C to remove a file fromthedisk.
Course Outcomes:

By the end of the Lab, the student
1) Gains Knowledge on various concepts of aClanguage.
2) Able to draw flowcharts andwritealgorithms.
3) Able design and development of C problemsolvingskills.
4) Able to design and develop modularprogrammingskills.
5) Able to trace and debugaprogram

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
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MATHEMATICS-II

(Common to ALL branches of First Year B.Tech.)
Course Objectives:
To instruct the concept of Matrices in solving linear algebraic equations
To elucidate the different numerical methods to solve nonlinear algebraic equations
To disseminate the use of different numerical techniques for carrying out numerical
integration.
To equip the students with standard concepts and tools at an intermediate to advanced level
mathematics to develop the confidence and ability among the students to handle various real
world problems and their applications.
Course Outcomes:At the end of the course, the student will be able to
develop the use of matrix algebra techniques that is needed by engineers for practical
applications (L6)
solve system of linear algebraic equations using Gauss elimination, Gauss Jordan, Gauss
Seidel (L3)
evaluate the approximate roots of polynomial and transcendental equations by different
algorithms (L5)
apply Newton's forward & backward interpolation and Lagrange's formulae for equal and
unequal intervals (L3)
apply numerical integral techniques to different Engineering problems (L3)
apply different algorithms for approximating the solutions of ordinary differential equations
with initial conditions to its analytical computations (L3)
UNIT ? I: Solving systems of linear equations, Eigen values and Eigen vectors: (10hrs)
Rank of a matrix by echelon form and normal form ? Solving system of homogeneous and non-
homogeneous linear equations ? Gauss Eliminationmethod ? Eigen values and Eigen vectors and
properties (article-2.14 in text book-1).

Unit ? II: Cayley?Hamilton theorem and Quadratic forms:

(10hrs)
Cayley-Hamilton theorem (without proof) ? Applications ? Finding the inverse and power of a
matrix by Cayley-Hamilton theorem ? Reduction to Diagonal form ? Quadratic forms and nature of
the quadratic forms ? Reduction of quadratic form to canonical forms by orthogonal transformation.
Singular values of a matrix, singular value decomposition (text book-3).

UNIT ? III: Iterative methods:

(8 hrs)
Introduction? Bisection method?Secant method ? Method of false position? Iteration method ?
Newton-Raphson method (One variable and simultaneous Equations) ? Jacobi and Gauss-Seidel
methods for solving system of equations numerically.
UNIT ? IV: Interpolation:

(10 hrs)
Introduction? Errors in polynomial interpolation ? Finite differences? Forward differences?
Backward differences ?Central differences ? Relations between operators ? Newton's forward and
backward formulae for interpolation ? Interpolation with unequal intervals ? Lagrange's

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
interpolation formula? Newton's divide difference formula.
UNIT ? V: Numerical differentiation and integration, Solution of ordinary differential
equations with initial conditions:

(10 hrs)

Numerical differentiation using interpolating polynomial ? Trapezoidal rule? Simpson's 1/3rd and
3/8th rule? Solution of initial value problems by Taylor's series? Picard's method of successive
approximations? Euler's method ? Runge-Kutta method (second and fourth order).
Text Books:
1. B. S. Grewal, Higher Engineering Mathematics, 44th Edition, Khanna Publishers.
2. B. V. Ramana,Higher Engineering Mathematics, 2007 Edition, Tata Mc. Graw Hill
Education.
3. David Poole, Linear Algebra- A modern introduction, 4th Edition, Cengage.
Reference Books:
1. Steven C. Chapra, Applied Numerical Methods with MATLAB for Engineering and
Science,Tata Mc. Graw Hill Education.
2. M. K. Jain, S.R.K. Iyengar and R.K. Jain, Numerical Methods for Scientific and
Engineering Computation, New Age International Publications.
Lawrence Turyn, Advanced Engineering Mathematics, CRC Press.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
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APPLIED PHYSICS

Unit-I:WaveOptics
12hrs
Interference: Principle of superposition ?Interference of light - Interference in thin films
(Reflection Geometry) & applications - Colors in thin films- Newton's Rings-
Determination of wavelength and refractive index.
Diffraction: Introduction - Fresnel and Fraunhofer diffraction - Fraunhofer diffraction due to
single slit, double slit - N-slits (Qualitative) ? Diffraction Grating - Dispersive power and
resolving power of Grating(Qualitative).
Polarization: Introduction-Types of polarization - Polarization by reflection, refraction and
Double refraction - Nicol's Prism -Half wave and Quarter wave plates.
Unit Outcomes:
The students will be able to
Explain the need of coherent sources and the conditions for sustained interference(L2)
Identify engineering applications of interference(L3)
Analyze the differences between interference and diffraction with applications(L4)
Illustrate the concept of polarization of light and its applications(L2)
Classify ordinary polarized light and extraordinary polarized light(L2)
Unit-II: Lasers andFiberoptics
8hrs
Lasers: Introduction ? Characteristics of laser ? Spontaneous and Stimulated emissions of
radiation ? Einstein's coefficients ? Population inversion ? Lasing action - Pumping
mechanisms ? Ruby laser ? He-Ne laser - Applications of lasers.
Fiber optics: Introduction ?Principle of optical fiber- Acceptance Angle - Numerical Aperture -
Classification of optical fibers based on refractive index profile and modes ?
Propagation of electromagnetic wave through optical fibers - Applications.
Unit Outcomes:
The students will be able to
Understand the basic concepts of LASER light Sources(L2)
Apply the concepts to learn the types of lasers(L3)
Identifies the Engineering applications of lasers(L2)
Explain the working principle of optical fibers(L2)
Classify optical fibers based on refractive index profile and mode of propagation(L2)
Identify the applications of optical fibers in various fields(L2)

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Unit III: Quantum Mechanics, Free Electron Theory andBand theory
10hrs
Quantum Mechanics: Dual nature of matter ? Heisenberg's Uncertainty Principle ?
Significance and properties of wave function ? Schrodinger's time independent and dependent
wave equations? Particle in a one-dimensional infinite potential well.
Free Electron Theory: Classical free electron theory (Qualitative with discussion of merits
and demerits) ? Quantum free electron theory? Equation for electrical conductivity based on
quantum free electron theory- Fermi-Dirac distribution- Density of states (3D) - Fermi
energy.
Band theory of Solids: Bloch's Theorem (Qualitative) - Kronig - Penney model
(Qualitative)- E vs K diagram - v vs K diagram - effective mass of electron ? Classification
of crystalline solids?concept of hole.
Unit Outcomes:
The students will be able to
Explain the concept of dual nature of matter(L2)
Understand the significance of wave function(L2)
Interpret the concepts of classical and quantum free electron theories(L2)
Explain the importance of K-Pmodel
Classify the materials based on band theory(L2)
Apply the concept of effective mass of electron(L3)
Unit-IV: Dielectric andMagneticMaterials
8hrs
DielectricMaterials:
Introduction - Dielectric polarization - Dielectric polarizability,
Susceptibility and Dielectric constant - Types of polarizations- Electronic (Quantitative),
Ionic (Quantitative) and Orientation polarizations (Qualitative) - Lorentz internal field-
Clausius- Mossotti equation-Piezoelectricity.
Magnetic Materials: Introduction - Magnetic dipole moment -Magnetization-
Magnetic susceptibility and permeability - Origin of permanent magnetic moment -
Classificationof
magnetic materials: Dia, para, Ferro, antiferro&Ferri magnetic materials - Domain concept
for Ferromagnetism & Domain walls (Qualitative) - Hysteresis - soft and hard magnetic
materials- Eddy currents- Engineering applications.
Unit Outcomes:
The students will be able to
Explain the concept of dielectric constant and polarization in dielectric materials(L2)
Summarize various types of polarization of dielectrics(L2)
Interpret Lorentz field and Claussius- Mosotti relation indielectrics(L2)
Classify the magnetic materials based on susceptibility and their temperature
dependence (L2)
Explain the applications of dielectric and magnetic materials(L2)
Apply the concept of magnetism to magnetic data storage devices(L3)

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Unit ? V: SemiconductorsandSuperconductors
10hrs

Semiconductors: Introduction- Intrinsic semiconductors ? Density of charge carriers ? Electrical
conductivity ? Fermi level ? extrinsic semiconductors ? density of charge carriers ? dependence of Fermi
energy on carrier concentration and temperature - Drift and diffusion currents ? Einstein's
equation- Hall effect ? Hall coefficient ?Applications of Hall effect.
Superconductors: Introduction ? Properties of superconductors ? Meissner effect ? Type I and Type II
superconductors ? BCS theory (Qualitative) ? Josephson effects (AC and DC) ? SQUIDs
? High Tc superconductors ? Applications ofsuperconductors.
Unit Outcomes:
The students will be able to
Classify the energy bands of semiconductors(L2)
Interpret the direct and indirect band gap semiconductors(L2)
Identify the type of semiconductor using Hall effect(L2)
Identify applications of semiconductors in electronic devices(L2)
Classify superconductors based on Meissner's effect(L2)
Explain Meissner's effect, BCS theory & Josephson effect in superconductors(L2)
Text books:
1. M. N. Avadhanulu, P.G.Kshirsagar& TVS Arun Murthy" A Text book ofEngineering Physics"-
S.Chand Publications, 11thEdition2019.
2. Engineering Physics" by D.K.Bhattacharya and Poonam Tandon, Oxford press(2015).
3. Applied Physics by P.K.Palanisamy SciTechpublications.
Reference Books:

1. Fundamentals of Physics ? Halliday, Resnick and Walker, John Wiley&Sons
2. Engineering Physics by M.R.Srinivasan, New Age international publishers(2009).
3. Shatendra Sharma, Jyotsna Sharma, " Engineering Physics", Pearson Education,2018
4. Engineering Physics - Sanjay D. Jain, D. Sahasrabudhe and Girish, UniversityPress
5. Semiconductor physics and devices- Basic principle ? Donald A, Neamen, Mc GrawHill
6. B.K. Pandey and S. Chaturvedi, Engineering Physics, CengageLearning

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
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OBJECT ORIENTED PROGRAMMING THROUGH JAVA
Course Objectives:
This subject will help to improve
the analytical skills of object orientedprogramming
Overall development of problem solving and criticalanalysis.
Formal introduction to Java programminglanguage
Course Outcomes:
On successful completion of this course, the student should be able to:
Show competence in the use of the Java programming language in the development of small to
medium- sized application programs that demonstrate professionally acceptable coding and
performancestandard
Illustrate the basic principles of the object-orientedprogramming
Demonstrate an introductory understanding ofgraphical user interfaces, multithreaded programming,
and event-drivenprogramming.
Unit I
Introduction to Java :Basics of Java programming, Data types, Variables, Operators, Control structures
including selection, Looping, Java methods, Overloading, Math class, Arrays in java.
Objects and Classes : Basics of objects and classes in java, Constructors, Finalizer, Visibility modifiers,
Methods and objects, Inbuilt classes like String, Character, StringBuffer, File, this reference.
Unit II
Inheritance and Polymorphism :Inheritance in java, Super and sub class, Overriding, Object class,
Polymorphism, Dynamic binding, Generic programming, Casting objects, Instance of operator, Abstract class,
Interface in java, Package in java, UTILpackage.
Unit III

Event and GUI programming :Event handling in java, Event types, Mouse and key events, GUI Basics,
Panels, Frames, Layout Managers: Flow Layout, Border Layout, Grid Layout, GUI components like Buttons,
Check Boxes, Radio Buttons, Labels, Text Fields, Text Areas, Combo Boxes, Lists, Scroll Bars, Sliders,
Windows, Menus, Dialog Box, Applet and its life cycle, Introduction to swing, Creating a swing applet, swing
controls and components.
Unit IV
I/O programming: Text and Binary I/O, Binary I/O classes, Object I/O, Random Access
Files. Event driven model, handling events
Unit V
Multithreading in java: Thread life cycle and methods, Runnable interface, Thread synchronization, Exception
handling with try-catch-finally, Collections in java, Introduction to JavaBeans and Network Programming.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Text Books:
1) Introduction to Java Programming (Comprehensive Version), Daniel Liang, Seventh Edition,Pearson.
2) Programming in Java, SachinMalhotra&SaurabhChaudhary, Oxford University Press.
Reference Books:
1) Murach's Beginning Java 2, Doug Lowe, Joel Murach and Andrea Steelman,SPD.
2) Core Java Volume-I Fundamentals, Eight Edition, Horstmann& Cornell,
Pearson Education.
3) The Complete Reference, Java 2 (Fourth Edition), Herbert Schild,TMH.
Java Programming, D. S. Malik, CengageLearning.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
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NETWORK ANALYSIS
UNIT ? I
Introduction to Electrical Circuits : Network elements classification, Electric charge and
current, Electric energy and potential, Resistance parameter ? series and parallel combination,
Inductance parameter ? series and parallel combination, Capacitance parameter ? series and
parallel combination. Energy sources: Ideal, Non-ideal, Independent and dependent sources,
Source transformation, Kirchoff's laws, Mesh analysis and Nodal analysis problem solving
with resistances only including dependent sources also. (Text Books: 1,2,3, Reference Books:
3)
Fundamentals and Network Topology: Definitions of terms associated with periodic
functions: Time period, Angular velocity and frequency, RMS value, Average value, Form
factor and peak factor- problem solving, Phase angle, Phasor representation, Addition and
subtraction of phasors, mathematical representation of sinusoidal quantities, explanation
with relevant theory, problem solving. Principal of Duality withexamples.
Network Topology: Definitions of branch, node, tree, planar, non-planar graph, incidence
matrix, basic tie set schedule, basic cut set schedule. (Text Books: 2,3, Reference Books: 3)
UNIT ? II
Transients :First order differential equations, Definition of time constants, R-L circuit, R-C
circuit with DC excitation, Evaluating initial conditions procedure, second order differential
equations, homogeneous, non-homogenous, problem solving using R-L-C elements with DC
excitation and AC excitation, Response as related to s-plane rotation of roots. Solutions using
Laplace transform method. (Text Books: 1,2,3, Reference Books: 1,3)
UNIT ? III
Steady State Analysis of A.C Circuits :Impedance concept, phase angle, series R-L, R-C,
R-L- C circuits problem solving. Complex impedance and phasor notation for R-L, R-C, R-L-
C problem solving using mesh and nodal analysis, Star-Delta conversion, problem solving.
(Text Books: 1,2, Reference Books: 3)
Coupled Circuits :Coupled Circuits: Self inductance, Mutual inductance, Coefficient of
coupling, analysis of coupled circuits, Natural current, Dot rule of coupled circuits,
Conductively coupled equivalent circuits- problem solving.
UNIT ? IV
Resonance: Introduction, Definition of Q, Series resonance, Bandwidth of series resonance,
Parallel resonance, Condition for maximum impedance, current in anti resonance, Bandwidth
ofparallel resonance, general case-resistance present in both branches, anti resonance at all
frequencies. (Text Books:2,3, Reference Books: 3)
Network Theorems: Thevinin's, Norton's, Milliman's, Reciprocity, Compensation,
Substitution, Superposition,Max Power Transfer, Tellegens- problem solving using
dependent sources also. (Text Books: 1,2,3, ReferenceBooks:2)

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY

UNIT ? V
Two-port Networks: Relationship of two port networks, Z-parameters, Y-parameters,
Transmission line parameters, h-parameters, Inverse h-parameters, Inverse Transmission line
parameters, Relationship between parameter sets, Parallel connection of two port networks,
Cascading of two port networks, series connection of two port networks, problem solving
including dependent sources also. (Text Books: 1,2, Reference Books: 1,3)
TEXT BOOKS:
1. Network Analysis ? ME Van Valkenburg, Prentice Hall of India, 3rdEdition,2000.
2. Network Analysis by K.Satya Prasad and S Sivanagaraju,CengageLearning
3. Electric Circuit Analysis by HaytandKimmarle,TMH
REFERENCES:
1. Network lines and Fields by John. D. Ryder 2ndedition, Asiapublishinghouse.
2. Basic Circuit Analysis by DR Cunninghan, Jaico Publishers.
3.Network Analysis and Filter Design by
Chadha,UmeshPublications.
COURSE OBJECTIVES:
To understand the basic concepts on RLC circuits.
To know the behavior of the steady states and transients states inRLCcircuits.
To know the basic Laplace transforms techniques inperiods'waveforms.
To understand the two portnetworkparameters.
To understand the properties of LC networksandfilters.
COURSE OUTCOME:

gain the knowledge on basic networkelements.
will analyze the RLC circuits behaviorindetailed.
analyze the performance of periodicwaveforms.
gain the knowledge in characteristics of two port network parameters
(Z,Y,ABCD,h&g).
analyze the filter design concepts in realworldapplications.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
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3
BASIC ELECTRICAL ENGINEERING
Preamble:
This course covers various topics related to principle of operation and performance of
various electrical machines.
Course Objectives:
To understand the principle of operation, constructional details
andoperational characteristics ofDCgenerators.
To understand the principle of operation, characteristics of DC motor.
Methodsof starting and speed control methods ofDCmotors.
To learn the constructional details, principle of operation and
performanceof transformers.
To study the principle of operation, construction and details ofsynchronousmachines.
To learn the principle of operation, constructional details, performance, torque ?
slip characteristics and starting methods of 3-phaseinductionmotors.
Unit I
DC Machines
Principle of operation of DC generator ? emf equation ? types of DC machines ? torque
equation of DC motor ? applications ? three point starter - losses and efficiency - swinburne's
test - speed control methods ? OCC of DC generator- Brake test on DC Shunt motor-
numerical problems
Unit
II
Transformers
Principle of operation of single phase transformer constructional features ? EMF equation ?
Losses and efficiency of transformer- regulation of transformer ? OC & SC tests
predetermination of efficiency and regulations ? Sumpner's test-NumericalProblems.
Unit III
Synchronous Generators
Principle of operation and construction of alternators ? types of alternators Regulation of
alternator by synchronous impedance method-EMF equation of three phase alternator
Synchronous Motors
Construction of three phase synchronous motor - operating principle ?equivalent circuit of
synchronous motor.
Unit IV
Induction Machine: Principle of operation and construction of three-phase induction motors
? slip ring and squirrel cage motors ? slip-torque characteristics ? efficiency calculation ?
starting methods-Brake test on 3-Phase Induction Motor.
Unit V
Special Machines: Principle of operation and construction - single phase induction motor -
shaded pole motors ? capacitor motors and AC servomotor.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
Course Outcomes:

Able to explain the operation of DC generator and analyze the characteristics of
DC generator.
Able to explain the principle of operation of DC motor and analyze
theircharacteristics. Acquire the skills to analyze the starting and speed control
methods ofDCmotors.
Ability to analyze the performance and speed ? torque characteristics of a3-
phase induction motor and understand starting methods of 3-
phaseinductionmotor.
Able to explain the operation ofSynchronousMachines
Capability to understand the operation of variousspecialmachines.
TEXT BOOKS:
1. Principles of Electrical Machines by V.K. Mehta &Rohit Mehta,S.Chandpublications
2. Theory & performance of Electrical Machines by J.B.Guptha, S.K.Kataria&Sons
REFERENCE BOOKS:
1.Basic Electrical Engineering by M.S.Naidu and S.Kamakshiah,TMH Publications
2.Fundamentals of Electrical Engineering by Rajendra Prasad, PHI Publications,2nd
edition
3. Basic Electrical Engineering by Nagsarkar,Sukhija, Oxford Publications,2ndedition

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
L
T
P
C
0
0
3
1.5
ELECTRONIC WORKSHOP LAB
I.
Identificationofcomponents
II.
Laboratoryequipment
III.
Solderingpractice
IV.
PCBLayout
V.
TestingofComponents
VI.
CRO
I.
Identificationofcomponents:

Resistors:- Types of Resistors, Value of Resistance using colorcode,DRBS.
Capacitors:- Types of capacitors, value of capacitance using colorcode,DCBS.
Inductors:- Types ofInductors,DLB
Rheostats:- Types of Rheostats, Types ofpotentiometers,Relays.
Switches:-TypesofSwitches.
Cables: TypesofCables.
Types ofInstrumentsused.
Identification of active elements.

(Two Terminal, Three Terminal Devices)
(SC diode, Zenerdiode,D.AC)
Three Terminal Devices: BJT, UJT, SCR, FET,MOSFET,TRIAC.
Digital and Analog ICs. (TO and Flat packages) ICregulatorstypes.
Testing of above components usingMultimeter.
II.
LaboratoryEquipment:
A) Meters:-
Types of Voltmeters, Types of Ammeters both AnalogandDigital.
Types of Multi meters (Analog&Digital)
AVO Meters.
FETinputVoltmeter.
B) Laboratory Function Generators andAudioOscillators.
C) PowerSupplies.
D) RFgenerators.
E) Different TypesofTransformers. (Power, AF, RF,etc.)

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
III.
Solderingpractice
Tools kit including soldering iron
Tools Kit:
Insulatednoseplayer
Insulatedcuttingplayer
Screw driverkit
Electricaltester
Soldering iron,Lead,Flex
IV.
PCB layoutandDesign.
Materials required, centimeter graph sheets, marker.
V.
Testing of Components.
Active and Passive Components
VI.
CRO
Acquaintance with CRO
Measurements on CRO

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
L
T
P
C
0
0
3
1.5
BASIC ELECTRICAL ENGINEERING LAB
Learning Objectives:
To plot the magnetizing characteristics ofDC shunt generator and understand the
mechanism ofself-excitation.
To control the speed ofDCmotors.
To determine and predetermine the performance ofDCmachines.
To predetermine the efficiency and regulation of transformers and assesstheirperformance.
To analyse performance of three phaseinductionmotor.
To understand the significance of regulation of an alternators using
synchronousimpedance method.
Any ten of the following experiments are to be conducted

1. Magnetization characteristics of D.C. Shunt generator.
2. Speed control of D.C.shuntmotor.
3. Brake test on DCshuntmotor.
4. Swinburne's test onDCmachine
5. Load test on DCshuntgenerator
6. Load test on DCseriesgenerator.
7. Separation of losses iunDCShuntmotor
8. OC & SC tests onsingle-phasetransformer
9. Sumpner's test on singlephasetransformer
10. Brake test on 3-phase Inductionmotor.
11. Regulation of alternator by synchronousimpedancemethod.
Learning Outcomes:
The student should be able to:
Determine and predetermine the performance of DC machinesandtransformers.
Control the DC shunt machines.
Compute the performance of1-phasetransformer.
Perform tests on 3-phase induction motor and alternator to
determinetheirperformance characteristics.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
L
T
P
C
0
0
3
1.5
APPLIED PHYSICS LAB
(Any 10 of the following listed experiments)
List of Applied Physics Experiments

1. Determination of thickness of thin object by wedgemethod.
2. Determination of radius of curvature of a given plano convex lens by Newton'srings.
3. Determination of wavelengths of different spectral lines in mercury spectrumusing
diffraction grating in normal incidence configuration.
4. Determination of dispersive power of theprism.
5. Determination of dielectric constant using charging and dischargingmethod.
6. Study the variation of B versus H by magnetizing the magnetic material (B-Hcurve).
7. Determination of numerical aperture and acceptance angle of an opticalfiber.
8. Determination of wavelength of Laser light using diffractiongrating.
9. Estimation of Planck's constant using photoelectriceffect.
10. Determination of the resistivity of semiconductor by four probemethod.
11. To determine the energy gap of a semiconductor using p-n junctiondiode.
12. Magnetic field along the axis of a current carrying circular coil by Stewart & Gee's Method
13. Determination of Hall voltage and Hall coefficient of a given semiconductor usingHall Effect .
14. Measurement of resistance of a semiconductor with varyingtemperature.
15. Resistivity of a Superconductor using four probe method & Meissnereffect.
References:
S. Balasubramanian, M.N. Srinivasan "A Text Book of Practical Physics"- S
Chand Publishers,2017.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
I Year - II Semester
L
T
P
C
3
0
0
0
ENVIRONMENTAL SCIENCE

Course Objective:
Engineering drawing being the principal method of communication for engineers, the objective is to
introduce the students, the techniques of constructing the various types of polygons, curves and scales. The
objective is also to visualize and represent the 3D objects in 2D planes with proper dimensioning, scaling
etc.

Unit I
Objective: To introduce the students to use drawing instruments and to draw polygons, Engg. Curves.
Polygons: Constructing regular polygons by general methods, inscribing and describing polygons on circles.
Curves: Parabola, Ellipse and Hyperbola by general and special methods, cycloids, involutes, tangents
&normals for the curves.
Scales: Plain scales, diagonal scales and vernier scales
Unit II
Objective: To introduce the students to use orthographic projections, projections of points & simple lines.
To make the students draw the projections of the lines inclined to both the planes.
Orthographic Projections: Reference plane, importance of reference lines, projections of points in various
quadrants, projections of lines, line parallel to both the planes, line parallel to one plane and inclined to other
plane.
Projections of straight lines inclined to both the planes, determination of true lengths, angle of inclination
and traces.
Unit III
Objective: The objective is to make the students draw the projections of the plane inclined toboth the
planes.
Projections of planes: regular planes perpendicular/parallel to one reference plane and inclined to the other
reference plane; inclined to both the reference planes.

Unit IV
Objective: The objective is to make the students draw the projections of the various types of solids in
different positions inclined to one of the planes.
Projections of Solids ? Prisms, Pyramids, Cones and Cylinders with the axis inclined to both the planes.
Unit V
Objective: The objective is to represent the object in 3D view through isometric views. The student will be
able to represent and convert the isometric view to orthographic view and vice versa.
Conversion of isometric views to orthographic views; Conversion of orthographic views to isometric views.
Computer Aided Design, Drawing practice using Auto CAD, Creating 2D&3D drawings of objects using
Auto CAD
Note:In the End Examination there will be no question from CAD.

R-20 Syllabus for ECT, JNTUK w. e. f. 2020 ? 21
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA
KAKINADA ? 533 003, Andhra Pradesh, India

DEPARTMENT OF ELECTRONICS AND COMMUNICATION TECHNOLOGY
TEXT BOOKS:

3. Engineering Drawing by N.D. Butt, Chariot Publications
4. Engineering Drawing by Agarwal & Agarwal, Tata McGraw Hill Publishers

REFERENCE BOOKS:

5. Engineering Drawing by K.L.Narayana& P. Kannaiah, Scitech Publishers
6. Engineering Graphics for Degree by K.C. John, PHI Publishers
7. Engineering Graphics by PI Varghese, McGrawHill Publishers
8. Engineering Drawing + AutoCad ? K Venugopal, V. Prabhu Raja, New Age
Course Outcome: The student will learn how to visualize 2D & 3D objects.

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This post was last modified on 16 March 2021