JNTUK R20 2-2 Electronic Circuit Analysis Material/Notes PDF Download

Students those who are studying JNTUK R20 ECE Branch, Can Download Unit wise R20 2-2 Electronic Circuit Analysis (ECA) Material/Notes PDFs below.

JNTUK R20 2-2 Electronic Circuit Analysis Material/Notes PDF Download

OBJECTIVES:

• To learn hybrid-pi parameters at high frequency and compare with low frequency parameters.
• Learn and understand the purpose of cascading of single stage amplifiers and derive the overall voltagegain.
• Analyze the effect of negative feedback on amplifier characteristics and derive the characteristics.
• Learn and understand the basic principle of oscillator circuits and perform the analysis of different oscillatorcircuits.
• Compare and analyze different Power amplifiers like Class A, Class B, Class C, Class AB and other types ofamplifiers.
• Analyze different types of tuned amplifiercircuits.

UNIT-1

Small Signal High Frequency Transistor Amplifier models: BJT: Transistor at high frequencies, Hybrid- π common emitter transistor model, Hybrid π conductance, Hybrid π capacitances, validity of hybrid π model, determination of highfrequency parameters in terms of low-frequency parameters , CE short circuit current gain, current gain with resistive load, cut-off frequencies, frequency response and gain bandwidth product.

FET: Analysis of common Source and common drain Amplifier circuits at high frequencies.

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UNIT-2

Multistage Amplifiers: Classification of amplifiers, methods of coupling, cascaded transistor amplifier and its analysis, analysis of two stage RC coupled amplifier, high input resistance transistor amplifier circuits and their analysis-Darlington pair amplifier, Cascode amplifier, Boot-strap emitter follower, Differential amplifier using BJT.

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UNIT-3

Feedback Amplifiers: Feedback principle and concept, types of feedback, classification of amplifiers, feedback topologies, Characteristics of negative feedback amplifiers, Generalized analysis of feedback amplifiers, Performance comparison of feedback amplifiers, Method of analysis of feedback amplifiers.

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Unit-4

Oscillators: Oscillator principle, condition for oscillations, types of oscillators, RC-phase shift and Wien bridge oscillators with BJT and FET and their analysis, Generalized analysis of LC Oscillators, Hartley and Colpitt’s oscillators using BJT, Frequency and amplitude stability of oscillators.

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UNIT-5

Power Amplifiers: Classification of amplifiers(A to H), Class A power Amplifiers, Class B Push-pull amplifiers, Complementary symmetry push pull amplifier, Class AB power amplifier, Class-C power amplifier, Thermal stability and Heatsinks.

Tuned Amplifiers: Introduction, Q-Factor, small signal tuned amplifier, capacitance single tuned amplifier, double tuned amplifiers, , staggered tunedamplifiers

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TEXT BOOKS:

1. Integrated Electronics- J. Millman and C.C. Halkias, Tata McGraw-Hill,1972.
2. Electronic Devices and Circuits Theory – Robert L. Boylestad and LouisNashelsky, Pearson/Prentice Hall, Tenth Edition,2009.
3. Electronic Devices and Integrated Circuits – B.P. Singh,Rekha , Pearson publications, 2006

REFERENCE BOOKS:

1. Electronic Circuit Analysis and Design – Donald A. Neaman, McGrawHill,2010.
2. Microelectronic Circuits-Sedra A.S. and K.C. Smith, Oxford University Press,Sixth Edition,2011.
3. Electronic Circuit Analysis-B.V.Rao, K.R.Rajeswari, P.C.R.Pantulu,K.B.R.Murthy, PearsonPublications.

OUTCOMES:

• Design and analysis ofsmall signal high frequency transistor amplifier using BJT and FET.
• Designandanalysisofmultistageamplifiersusing BJTandFETandDifferential amplifier using BJT.
• Derive the expressions for frequency ofoscillation and condition for oscillation of RC and LC oscillators and their amplitude and frequency stabilityconcept.
• Know the classification of the power and tuned amplifiers and their analysiswith performance comparison.

JNTUK B.Tech 2-2 R20 ECE Materials: Students Can Download JNTUK 2-2 ECE R20 Regulation Materials/ E Note Books / Text Books Subject Wise From Below.

JNTUK B.Tech 2-2 Sem R20 ECE Materials Subject Wise PDF

Students of Jawaharlal Nehru Technological University Kakinada can avail of B.Tech 2-2 can avail of the materials for R20 regulation for various branches. Students can download JNTUK B.Tech 2-2 Sem R20 ECE Materials Subject Wise PDF from the links provided here. By tapping on the link, one can download materials for JNTUK 2-2 Sem ECE R20. The electronics and communication engineering Students can download the subject-wise materials PDFs collected from various sources. By referring to the materials one can gain knowledge to clear the exams with a good score. The course materials include Electronic Circuit Analysis, Digital IC Design, Analog Communications, Linear control Systems, Management and Organizational Behavior and various other ECE related books of various popular authors. Check the following B.Tech R20 ECE 2-2 Materials PDFs and download them for free. 

JNTUK B.Tech 2-2 Sem R20 ECE Course Structure:

Also Check: JNTUK 2-2 Sem R20 ECE Syllabus

Download JNTUK 2-2 R20 ECE Materials PDF

Students who are pursuing the B.Tech 2-2 ECE R20 Regulation can check the text books, reference books, and e-resourses provided here for free. Students can get the complete chapter-wise information from their respective text books. And from the following information from the e-resourses, text books from the familer authors will provide the extra knowledge and understanding of each subject. Hence ts helps to score good in exams. Here we have collaboratively given the best JNTUK 2-2 R20 ECE materials at one place for the reference of students.

Electronic Circuit Analysis Material

Digital IC Design Material

Analog Communications Material

Linear control Systems Material

Management and Organizational Behavior Material

JNTUK R20 2-2 Java Programming Material/Notes PDF Download

Students those who are studying JNTUK R20 CSE Branch, Can Download Unit wise R20 2-2 Java Programming Material/Notes PDFs below.

JNTUK R20 2-2 Java Programming Material/Notes PDF Download

OBJECTIVES:

• To identify Java language components and how they work together in applications
• To learn the fundamentals of object-oriented programming in Java, including defining classes, invoking methods, using class libraries.
• To learn how to extend Java classes with inheritance and dynamic binding and how to use exception handling in Java applications
• To understand how to design applications with threads in Java
• To understand how to use Java APIs for program development

UNIT-1

Program Structure in Java: Introduction, Writing Simple Java Programs, Elements or Tokens in Java Programs, Java Statements, Command Line Arguments, User Input to Programs, Escape Sequences Comments, Programming Style.

Data Types, Variables, and Operators: Introduction, Data Types in Java, Declaration of Variables, Data Types, Type Casting, Scope of Variable Identifier, Literal Constants, Symbolic Constants, Formatted Output with printf() Method, Static Variables and Methods, Attribute Final, Introduction to Operators, Precedence and Associativity of Operators, Assignment Operator ( = ), Basic Arithmetic Operators, Increment (++) and Decrement (- -) Operators, Ternary Operator, Relational Operators, Boolean Logical Operators, Bitwise Logical Operators.

Control Statements: Introduction, if Expression, Nested if Expressions, if–else Expressions, Ternary Operator?:, Switch Statement, Iteration Statements, while Expression, do–while Loop, for Loop, Nested for Loop, For–Each for Loop, Break Statement, Continue Statement.

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UNIT-2

Classes and Objects: Introduction, Class Declaration and Modifiers, Class Members, Declaration of Class Objects, Assigning One Object to Another, Access Control for Class Members, Accessing Private Members of Class, Constructor Methods for Class, Overloaded Constructor Methods, Nested Classes, Final Class and Methods, Passing Arguments by Value and by Reference, Keyword this.

Methods: Introduction, Defining Methods, Overloaded Methods, Overloaded Constructor Methods, Class Objects as Parameters in Methods, Access Control, Recursive Methods, Nesting of Methods, Overriding Methods, Attributes Final and Static.

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UNIT-3

Arrays: Introduction, Declaration and Initialization of Arrays, Storage of Array in Computer Memory, Accessing Elements of Arrays, Operations on Array Elements, Assigning Array to Another Array, Dynamic Change of Array Size, Sorting of Arrays, Search for Values in Arrays, Class Arrays, Two-dimensional Arrays, Arrays of Varying Lengths, Three-dimensional Arrays, Arrays as Vectors.

Inheritance: Introduction, Process of Inheritance, Types of Inheritances, Universal Super ClassObject Class, Inhibiting Inheritance of Class Using Final, Access Control and Inheritance, Multilevel Inheritance, Application of Keyword Super, Constructor Method and Inheritance, Method Overriding, Dynamic Method Dispatch, Abstract Classes, Interfaces and Inheritance.

Interfaces: Introduction, Declaration of Interface, Implementation of Interface, Multiple Interfaces, Nested Interfaces, Inheritance of Interfaces, Default Methods in Interfaces, Static Methods in Interface, Functional Interfaces, Annotations.

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UNIT-4

Packages and Java Library: Introduction, Defining Package, Importing Packages and Classes into Programs, Path and Class Path, Access Control, Packages in Java SE, Java.lang Package and its Classes, Class Object, Enumeration, class Math, Wrapper Classes, Auto-boxing and Autounboxing, Java util Classes and Interfaces, Formatter Class, Random Class, Time Package, Class Instant (java.time.Instant), Formatting for Date/Time in Java, Temporal Adjusters Class, Temporal Adjusters Class.

Exception Handling: Introduction, Hierarchy of Standard Exception Classes, Keywords throws and throw, try, catch, and finally Blocks, Multiple Catch Clauses, Class Throwable, Unchecked Exceptions, Checked Exceptions, try-with-resources, Catching Subclass Exception, Custom Exceptions, Nested try and catch Blocks, Rethrowing Exception, Throws Clause.

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UNIT-5

String Handling in Java: Introduction, Interface Char Sequence, Class String, Methods for Extracting Characters from Strings, Methods for Comparison of Strings, Methods for Modifying Strings, Methods for Searching Strings, Data Conversion and Miscellaneous Methods, Class String Buffer, Class String Builder.

Multithreaded Programming: Introduction, Need for Multiple Threads Multithreaded Programming for Multi-core Processor, Thread Class, Main Thread- Creation of New Threads, Thread States, Thread Priority-Synchronization, Deadlock and Race Situations, Inter-thread Communication – Suspending, Resuming, and Stopping of Threads.

Java Database Connectivity: Introduction, JDBC Architecture, Installing MySQL and MySQL Connector/J, JDBC Environment Setup, Establishing JDBC Database Connections, ResultSet Interface, Creating JDBC Application, JDBC Batch Processing, JDBC Transaction Management

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TEXT BOOKS:

1. JAVA one step ahead, Anitha Seth, B.L.Juneja, Oxford.
2. The complete Reference Java, 8th edition, Herbert Schildt, TMH

REFERENCE BOOKS:

1. Introduction to java programming, 7th edition by Y Daniel Liang, Pearson
2. Murach’s Java Programming, Joel Murach

e-Resources:

NPTEL

www.w3schools.com

OUTCOMES:

• Able to realize the concept of Object Oriented Programming & Java Programming Constructs
• Able to describe the basic concepts of Java such as operators, classes, objects, inheritance, packages, Enumeration and various keywords
• Apply the concept of exception handling and Input/ Output operations
• Able to design the applications of Java & Java applet
• Able to Analyze & Design the concept of Event Handling and Abstract Window Toolkit

JNTUK R20 2-2 Formal Languages and Automata Theory Material PDF Download

Students those who are studying JNTUK R20 CSE Branch, Can Download Unit wise R20 2-2 Formal Languages and Automata Theory (FLAT) Material/Notes PDFs below.

JNTUK R20 2-2 Formal Languages and Automata Theory Material PDF Download

OBJECTIVES:

• To learn fundamentals of Regular and Context Free Grammars and Languages
• To understand the relation between Regular Language and Finite Automata and machines
• To learn how to design Automata’s and machines as Acceptors, Verifiers and Translators
• To understand the relation between Contexts free Languages, PDA and TM
• To learn how to design PDA as acceptor and TM as Calculators

UNIT-1

Finite Automata: Need of Automata theory, Central Concepts of Automata Theory, Automation, Finite Automation, Transition Systems, Acceptance of a String, DFA, Design of DFAs, NFA, Design of NFA, Equivalence of DFA and NFA, Conversion of NFA into DFA, Finite Automata with Є-Transitions, Minimization of Finite Automata, Finite Automata with output-Mealy and Moore Machines, Applications and Limitation of Finite Automata.

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UNIT-2

Regular Expressions, Regular Sets, Identity Rules, Equivalence of two RE, Manipulations of REs, Finite Automata and Regular Expressions, Inter Conversion, Equivalence between FA and RE, Pumping Lemma of Regular Sets, Closure Properties of Regular Sets, Grammars, Classification of Grammars, Chomsky Hierarchy Theorem, Right and Left Linear Regular Grammars, Equivalence between RG and FA, Inter Conversion.

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UNIT-3

Formal Languages, Context Free Grammar, Leftmost and Rightmost Derivations, Parse Trees, Ambiguous Grammars, Simplification of Context Free Grammars-Elimination of Useless Symbols, Є-Productions and Unit Productions, Normal Forms-Chomsky Normal Form and Greibach Normal Form, Pumping Lemma, Closure Properties, Applications of Context Free Grammars.

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UNIT-4

Pushdown Automata, Definition, Model, Graphical Notation, Instantaneous Description, Language Acceptance of Pushdown Automata, Design of Pushdown Automata, Deterministic and Non – Deterministic Pushdown Automata, Equivalence of Pushdown Automata and Context Free Grammars, Conversion, Two Stack Pushdown Automata, Application of Pushdown Automata.

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UNIT-5

Turning Machine: Definition, Model, Representation of TMs-Instantaneous Descriptions, Transition Tables and Transition Diagrams, Language of a TM, Design of TMs, Types of TMs, Church’s Thesis, Universal and Restricted TM, Decidable and Un-decidable Problems, Halting Problem of TMs, Post’s Correspondence Problem, Modified PCP, Classes of P and NP, NP-Hard and NP-Complete Problems.

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TEXT BOOKS:

1. Introduction to Automata Theory, Languages and Computation, J. E. Hopcroft, R. Motwani and J. D. Ullman, 3rd Edition, Pearson, 2008
2. Theory of Computer Science-Automata, Languages and Computation, K. L. P. Mishra and N. Chandrasekharan, 3rd Edition, PHI, 2007

REFERENCE BOOKS:

1. eference Books: 1) Elements of Theory of Computation, Lewis H.P. & Papadimition C.H., Pearson /PHI
2. Theory of Computation, V. Kulkarni, Oxford University Press, 2013
3. Theory of Automata, Languages and Computation, Rajendra Kumar, McGraw Hill, 2014

e-Resources:

Click Here

OUTCOMES:

• Classify machines by their power to recognize languages.
• Summarize language classes & grammars relationship among them with the help of Chomsky hierarchy
• Employ finite state machines to solve problems in computing
• Illustrate deterministic and non-deterministic machines
• Quote the hierarchy of problems arising in the computer science

JNTUK R20 2-2 Database Management Systems Material PDF Download

Students those who are studying JNTUK R20 CSE Branch, Can Download Unit wise R20 2-2 Database Management Systems (DBMS) Material/Notes PDFs below.

JNTUK R20 2-2 Database Management Systems Material PDF Download

OBJECTIVES:

• To introduce about database management systems
• To give a good formal foundation on the relational model of data and usage of Relational Algebra
• To introduce the concepts of basic SQL as a universal Database language
• To demonstrate the principles behind systematic database design approaches by covering conceptual design, logical design through normalization
• To provide an overview of physical design of a database system, by discussing Database indexing techniques and storage techniques

UNIT-1

Introduction: Database system, Characteristics (Database Vs File System), Database Users(Actors on Scene, Workers behind the scene), Advantages of Database systems, Database applications. Brief introduction of different Data Models; Concepts of Schema, Instance and data independence; Three tier schema architecture for data independence; Database system structure, environment, Centralized and Client Server architecture for the database.

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UNIT-2

Relational Model: Introduction to relational model, concepts of domain, attribute, tuple, relation, importance of null values, constraints (Domain, Key constraints, integrity constraints) and their importance

BASIC SQL: Simple Database schema, data types, table definitions (create, alter), different DML operations (insert, delete, update), basic SQL querying (select and project) using where clause, arithmetic & logical operations, SQL functions(Date and Time, Numeric, String conversion).

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UNIT-3

Entity Relationship Model: Introduction, Representation of entities, attributes, entity set, relationship, relationship set, constraints, sub classes, super class, inheritance, specialization, generalization using ER Diagrams.

SQL: Creating tables with relationship, implementation of key and integrity constraints, nested queries, sub queries, grouping, aggregation, ordering, implementation of different types of joins, view(updatable and non-updatable), relational set operations.

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UNIT-4

Schema Refinement (Normalization): Purpose of Normalization or schema refinement, concept of functional dependency, normal forms based on functional dependency(1NF, 2NF and 3 NF), concept of surrogate key, Boyce-codd normal form(BCNF), Lossless join and dependency preserving decomposition, Fourth normal form(4NF), Fifth Normal Form (5NF).

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UNIT-5

Transaction Concept: Transaction State, Implementation of Atomicity and Durability, Concurrent Executions, Serializability, Recoverability, Implementation of Isolation, Testing for Serializability, Failure Classification, Storage, Recovery and Atomicity, Recovery algorithm.

Indexing Techniques: B+ Trees: Search, Insert, Delete algorithms, File Organization and Indexing, Cluster Indexes, Primary and Secondary Indexes , Index data Structures, Hash Based Indexing: Tree base Indexing, Comparison of File Organizations, Indexes and Performance Tuning

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TEXT BOOKS:

1) Database Management Systems, 3/e, Raghurama Krishnan, Johannes Gehrke, TMH

2) Database System Concepts,5/e, Silberschatz, Korth, TMH

REFERENCE BOOKS:

1. Introduction to Database Systems, 8/e C J Date, PEA.
2. Database Management System, 6/e Ramez Elmasri, Shamkant B. Navathe, PEA
3. Database Principles Fundamentals of Design Implementation and Management, Corlos Coronel, Steven Morris, Peter Robb, Cengage Learning.

e-Resources:

1) NPTEL

2) E-Resource-2

OUTCOMES:

• Describe a relational database and object-oriented database
• Create, maintain and manipulate a relational database using SQL
• Describe ER model and normalization for database design
• Examine issues in data storage and query processing and can formulate appropriate solutions
• Outline the role and issues in management of data such as efficiency, privacy, security, ethical responsibility, and strategic advantage

JNTUK R20 2-2 Probability and Statistics Material PDF Download

Students those who are studying JNTUK R20 CSE Branch, Can Download Unit wise R20 2-2 Probability and Statistics Material/Notes PDFs below.

JNTUK R20 2-2 Probability and Statistics Material PDF Download

OBJECTIVES:

• To familiarize the students with the foundations of probability and statistical methods
• To impart probability concepts and statistical methods in various applications Engineering

UNIT-1

Descriptive statistics and methods for data science: Data science – Statistics Introduction – Population vs Sample – Collection of data – primary and secondary data – Type of variable: dependent and independent Categorical and Continuous variables – Data visualization – Measures of Central tendency – Measures of Variability (spread or variance) – Skewness Kurtosis.

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UNIT-2

Correlation and Curve fitting: Correlation – correlation coefficient – rank correlation – regression coefficients and properties – regression lines – Method of least squares – Straight line – parabola – Exponential – Power curves.

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UNIT-3

Probability and Distributions: Probability – Conditional probability and Baye’s theorem – Random variables – Discrete and Continuous random variables – Distribution function – Mathematical Expectation and Variance – Binomial, Poisson, Uniform and Normal distributions.

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UNIT-4

Sampling Theory: Introduction – Population and samples – Sampling distribution of Means and Variance (definition only) – Central limit theorem (without proof) – Introduction to t, 2 and Fdistributions – Point and Interval estimations – Maximum error of estimate.

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UNIT-5

Tests of Hypothesis: Introduction – Hypothesis – Null and Alternative Hypothesis – Type I and Type II errors – Level of significance – One tail and two-tail tests – Tests concerning one mean and two means (Large and Small samples) – Tests on proportions.

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TEXT BOOKS:

1. Miller and Freund’s, Probability and Statistics for Engineers,7/e, Pearson, 2008.
2. S. C. Gupta and V.K. Kapoor, Fundamentals of Mathematical Statistics, 11/e, Sultan Chand & Sons Publications, 2012.

REFERENCE BOOKS:

1. Shron L. Myers, Keying Ye, Ronald E Walpole, Probability and Statistics Engineers and the Scientists,8th Edition, Pearson 2007.
2. Jay l. Devore, Probability and Statistics for Engineering and the Sciences, 8th Edition, Cengage.
3. Sheldon M. Ross, Introduction to probability and statistics Engineers and the Scientists, 4th Edition, Academic Foundation, 2011.
4. Johannes Ledolter and Robert V. Hogg, Applied statistics for Engineers and Physical Scientists, 3rd Edition, Pearson, 2010.

OUTCOMES:

• Classify the concepts of data science and its importance (L4) or (L2)
• Interpret the association of characteristics and through correlation and regression tools (L4)
• Make use of the concepts of probability and their applications (L3)
• Apply discrete and continuous probability distributions (L3)
• Design the components of a classical hypothesis test (L6)
• Infer the statistical inferential methods based on small and large sampling tests (L4)

JNTUK B.Tech 2-2 R20 CSE Materials: Students Can Download JNTUK 2-2 CSE R20 Regulation Materials/ E Note Books / Text Books Subject Wise From Below.

JNTUK B.Tech 2-2 Sem R20 CSE Materials Subject Wise PDF

Students of Jawaharlal Nehru Technological University Kakinada can avail of B.Tech 2-2 can avail of the materials for R20 regulation for various branches. Students can download JNTUK B.Tech 2-2 Sem R20 CSE Materials Subject Wise PDF from the links provided here. By tapping on the link, one can download materials for JNTUK 2-2 Sem CSE R20. The Computer Science Engineering Students can download the subject-wise materials PDFs collected from various sources. By referring to the materials one can gain knowledge to clear the exams with a good score. The course materials include Probability and Statistics, Database Management Systems, Formal Languages and Automata Theory, Java Programming, Managerial Economics and Financial Accountancy and various other CSE related books of various popular authors. Check the following B.Tech R20 CSE 2-2 Materials PDFs and download them for free. 

JNTUK B.Tech 2-2 Sem R20 CSE Course Structure:

Also Check: JNTUK 2-2 Sem R20 CSE Syllabus

Download JNTUK 2-2 R20 CSE Materials PDF

Students who are pursuing the B.Tech 2-2 CSE R20 Regulation can check the text books, reference books, and e-resourses provided here for free. Students can get the complete chapter-wise information from their respective text books. And from the following information from the e-resourses, text books from the familer authors will provide the extra knowledge and understanding of each subject. Hence ts helps to score good in exams. Here we have collaboratively given the best JNTUK 2-2 R20 CSE materials at one place for the reference of students.

Probability and Statistics Material

Database Management Systems Material

Formal Languages and Automata Theory Material

Java Programming Material

Managerial Economics and Financial Accountancy Material

JNTUK R20 2-2 Environmental Engineering Material/Notes PDF Download

Students those who are studying JNTUK R20 Civil Branch, Can Download Unit wise R20 2-2 Environmental Engineering (EE) Material/Notes PDFs below.

JNTUK R20 2-2 Environmental Engineering Material/Notes PDF Download

OBJECTIVES:

• Outline planning and the design of water supply systems for a community/town/city
• Provide knowledge of water quality requirement for domestic usage
• Impart understanding of importance of protection of water source quality and enlightens the efforts involved in converting raw water into clean potable water.
• Selection of valves and fixture in water distribution systems
• Impart knowledge on design of water distribution network

UNIT-1

Introduction: Importance and Necessity of Protected Water Supply systems, Water borne diseases, Flow chart of public water supply system, Role of Environmental Engineer, Agency activities

Water Demand and Quantity Estimation: Estimation of water demand for a town or city, Per capita Demand and factors influencing it – Types of water demands and its variations- factors affecting water demand, Design Period, Factors affecting the Design period, Population Forecasting.

Sources of Water: Lakes, Rivers, Comparison of sources with reference to quality, quantity and other considerations- Ground water sources: springs, Wells and Infiltration galleries, Characteristics of water– Physical, Chemical and Biological characteristics and WHO guidelines for drinking water – IS 10500 2012 – Water quality standards for Agriculture, Industries and Construction.

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UNIT-2

Treatment of Water: Treatment methods: Theory and Design of Sedimentation, Coagulation, Filtration.

Disinfection: Theory of disinfection-Chlorination and other Disinfection methods. Removal of color and odors- Removal of Iron and Manganese – Adsorption- Fluoridation and deflouridation–Reverse Osmosis- Solar stills- Freezing

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UNIT-3

Collection and Conveyance of Water: Factors governing the selection of the intake structure, Conveyance of Water: Gravity and Pressure conduits, Types of Pipes, Pipe Materials, Pipe joints, Design aspects of pipe lines, Design of economical diameter of pumping main, HP of pump and monthly expenditure for an apartment and a village. Laying and testing of pipe lines- Capacity of storage reservoirs, Mass curve analysis.

Distribution of Water: Methods of Distribution system, Layouts of Distribution networks, Water main appurtenances – Sluice valves, Pressure relief valves, air valves, check valves, hydrants, and water meters–Ideal water supply system. Case studies.

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UNIT–4

Sewerage: Estimation of sewage flow and storm water drainage – fluctuations – types of sewers – design of sewers. Sewer appurtenances – cleaning and ventilation of sewers. Sewage pumps.

House Plumbing: Systems of plumbing-sanitary fittings and other accessories– one pipe and two pipe systems – Design of drainage in Gated communities, Apartments and Hotels. Septic Tank – working Principles and Design

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UNIT–5

Sewage characteristics –Characteristics of sewage – BOD equations. ThOD, COD and BOD.

Treatment of Sewage: Primary treatment. Secondary treatment: Activated Sludge Process, principles, designs, and operational problems. Oxidation ponds, Trickling Filters – classification – design, operation and maintenance problems. RBCs. Fluidized bed reactors –Anaerobic digestion of sludge, Sludge Drying Beds.

Ultimate Disposal of sewage: Methods of disposal – disposal into water bodies-Oxygen Sag CurveDisposal into sea, disposal on land, Crown corrosion, Sewage sickness. Effluent standards.

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TEXT BOOKS:

1. Environmental Engineering – Howard S. Peavy, Donald R. Rowe, Teorge George Tchobanoglus – Mc-Graw-Hill Book Company, New Delhi, 1985.
2. Rural Municipal and Industrial water management, KVSG Murali Karishna, Environmental Protection Society, Kakinada, 2021.
3. Industrial Water and Wastewater Management, K.V.S.G. Murali Krishna, Paramount Publications, Visakhapatnam, 2018.
4. Elements of Environmental Engineering – K. N. Duggal, S. Chand & Company Ltd., New Delhi, 2012.

REFERENCE BOOKS:

1. Water Supply Engineering – P. N. Modi.
2. Water Supply Engineering – B. C. Punmia
3. Water Supply and Sanitary Engineering – G. S. Birdie and J. S. Birdie
4. Environmental Engineering, D. Srinivasan, PHI Learning Private Limited, New Delhi, 2011.
5. Environmental Engineering, Ruth F. Weiner and Robin Matthews – 4th Edition Elsevier,2003
6. Environmental Engineering, D. Srinivasan, PHI Learning Private Limited, New Delhi, 2011.

OUTCOMES:

• Plan and design the water and distribution networks and sewerage systems
• Identify the water source and select proper intake structure
• Characterisation of water
• Select the appropriate appurtenances in the water supply
• Selection of suitable treatment flow for raw water treatments

JNTUK R20 2-2 MEFA Material/Notes PDF Download

Students those who are studying JNTUK R20 Civil, CSE, EEE Branches, Can Download Unit wise R20 2-2 Managerial Economics and Financial Accountancy (MEFA) Material PDFs below.

JNTUK R20 2-2 MEFA Material/Notes PDF Download

Course Objectives: This course is designed to:

• The Learning objectives of this paper are to understand the concept and nature of Managerial Economics and its relationship with other disciplines and also to understand the Concept of Demand and Demandforecasting.
• To familiarize about the Production function, Input Output relationship, Cost-Output relationship and Cost-Volume-ProfitAnalysis.
• To understand the nature of markets, Methods of Pricing in the different market structures and to know the different forms ofBusiness organization and the concept of Business Cycles.
• To learn different Accounting Systems, preparation of Financial Statement and uses of different tools for performanceevaluation.
• Finally, it is also to understand the concept of Capital, Capital Budgeting and the techniques used to evaluate Capital Budgetingproposals.

UNIT-1

Introduction to Managerial Economics and demand Analysis: Definition of Managerial Economics –Scope of Managerial Economics and its relationship with other subjects –Concept of Demand, Types of Demand, Determinants of Demand- Demand schedule, Demand curve, Law of Demand and its limitations- Elasticity of Demand, Types of Elasticity of Demand and Measurement- Demand forecasting and Methods of forecasting, Concept of Supply and Law of Supply.

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Unit-2

Theories of Production and Cost Analyses: Theories of Production function- Law of Variable proportions-Isoquants and Isocosts and choice of least cost factor combination-Concepts of Returns to scale and Economies of scale-Different cost concepts: opportunity costs, explicit and implicit costs-Fixed costs, Variable Costs and Total costs –Cost –VolumeProfit analysis-Determination of Breakeven point(problems)-Managerial significance and limitations of Breakeven point.

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Unit-3

Introduction to Markets, Theories of the Firm & Pricing Policies: Market Structures: Perfect Competition, Monopoly, Monopolistic competition and Oligopoly – Features – Price and Output Determination – Managerial Theories of firm: Marris and Williamson’s models – other Methods of Pricing: Average cost pricing, Limit Pricing, Market Skimming Pricing, Internet Pricing: (Flat Rate Pricing, Usage sensitive pricing) and Priority Pricing, Business Cycles : Meaning and Features – Phases of a Business Cycle. Features and Evaluation of Sole Trader, Partnership, Joint Stock Company – State/Public Enterprises and their forms.

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Unit-4

Introduction to Accounting & Financing Analysis: Introduction to Double Entry System, Journal, Ledger, Trail Balance and Preparation of Final Accounts with adjustments – Preparation of Financial Statements-Analysis and Interpretation of Financial Statements-Ratio Analysis – Preparation of Funds flow and cash flow analysis (Problems)

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Unit-5

Capital and Capital Budgeting: Capital Budgeting: Meaning of Capital-Capitalization-Meaning of Capital Budgeting-Time value of money- Methods of appraising Project profitability: Traditional Methods(pay back period, accounting rate of return) and modern methods(Discounted cash flow method, Net Present Value method, Internal Rate of Return Method and Profitability Index)

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Text Books:

1. A R Aryasri, Managerial Economics and Financial Analysis, The McGraw – Hill companies.

Reference Books:

1. Varshney R.L, K.L Maheswari, Managerial Economics, S. Chand & CompanyLtd,

2. JL Pappas and EF Brigham, Managerial Economics, Holt, R & W; New editionedition

3. N.P Srinivasn and M. SakthivelMurugan, Accounting for Management, S. Chand & CompanyLtd,

4. MaheswariS.N,AnIntroduction to Accountancy, Vikas Publishing House PvtLtd

5. I.M Pandey, Financial Management , Vikas Publishing House PvtLtd

6. V. Maheswari, Managerial Economics, S. Chand & CompanyLtd.

Course Outcomes:

• The Learner is equipped with the knowledge of estimating the Demand and demand elasticities for aproduct.
• The knowledge of understanding of the Input-Output-Cost relationships and estimation of the least cost combination ofinputs.
• The pupil is also ready to understand the nature of different markets and Price Output determination under various market conditions and also to have the knowledge of different BusinessUnits.
• The Learner is able to prepare Financial Statements and the usage of various Accounting tools forAnalysis.
• The Learner can able to evaluate various investment project proposals with the help of capital budgeting techniques for decisionmaking.