JNTUH 2-1 (CSE-DLD,ECE-EC,CE-Strength of Materials,ME-Mechanics of Solids) Syllabus

II Year B.Tech. CSE-I Sem
Objectives:

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

• To understand basic number systems codes and logical gates.
  
• To understand the Boolean algebra and minimization logic.
  
• To understand the design of combinational sequential circuits.
  
• To understand the basic s of various memory.
  UNIT-I
  

DIGITAL LOGIC DESIGN

Digital Systems: Binary Numbers, Octal, Hexa Decimal and other base numbers, Number base conversions, complements, signed binary numbers, Floating point number representation, binary codes, error detecting and correcting codes, digital logic gates(AND, NAND,OR,NOR, Ex-OR, Ex-NOR), Boolean algebra , basic theorems and properties, Boolean functions, canonical and standard forms.
UNIT-II
Gate –Level Minimization and combination circuits , The K-Maps Methods, Three Variable, Four Variable, Five Variable , sum of products , product of sums Simplification, Don’t care conditions , NAND and NOR implementation and other two level implantation.
UNIT-III
Combinational Circuits (CC): Design Procedure, Combinational circuit for different code converters and other problems, Binary Adder, subtractor, Multiplier, Magnitude Comparator, Decoders, Encoders, Multiplexers, De- multiplexers.
UNIT-IV
Synchronous Sequential Circuits: Latches, Flip -flops, analysis of clocked sequential circuits, design of counters, Up-down counters, Ripple counters , Registers, Shift registers, Synchronous Counters.
Asynchronous Sequential Circuits: Reduction of state and follow tables, Role free Conditions.
UNIT-V:
Memory: Random Access memory, types of ROM, Memory decoding, address and data bus, Sequential Memory, Cache Memory, Programmable Logic Arrays, memory Hierarchy in terms of capacity and access time.
TEXT BOOKS:
1) Digital Design- M. Morris Mano.
REFERENCE BOOKS:

1. 1)  1. Switching and Finite Automata Theory by Zvi. Kohavi, Tata McGraw Hill.
   
2. 2)  2. Switching and Logic Design, C.V.S. Rao, Pearson Education.
   
3. 3)  3. Digital Principles and Design – Donald D.Givone, Tata McGraw Hill, Edition.
   
4. 4)  4. Fundamentals of Digital Logic & Micro Computer Design , 5TH Edition, M. Rafiquzzaman John Wiley.
   

Outcomes:
After this course student could able to design, understand the number systems, combinational sequential circuits. And they should be in a position to continue with computer organization

II Year B.Tech. ECE-I Sem
Objective:

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

ELECTRICAL CIRCUITS

This course introduces the basic concepts of circuit analysis which is the foundation for all subjects of the Electrical Engineering discipline. The emphasis of this course if laid on the basic analysis of circuits which includes single phase circuits, magnetic circuits, theorems and network topology.
UNIT –I:
Introduction to Electrical Circuits: Circuit Concept, R-L-C Parameters, Voltage and Current Sources, Independent and Dependent Sources, Source Transformation, Voltage – Current relationship for Passive Elements (for different input signals –Square, Ramp, Saw tooth and Triangular). Kirchhoff’s Laws, Network Reduction Techniques – Series, Parallel, Series Parallel, Star –to-Delta or Delta-to-Star Transformations, Nodal Analysis, Mesh Analysis, Super node and Super mesh for DC Excitations.
UNIT –II:
Single Phase A.C. Circuits: R.M.S. and Average values and form factor for different periodic wave forms, Steady State Analysis of R, L and C (in Series, Parallel and Series Parallel Combinations) with Sinusoidal Excitation, Concept of Reactance, Impedance, Susceptance and Admittance, Phase and Phase difference, Concept of Power Factor, Real and Reactive powers, J-notation, Complex and Polar forms of representation, Complex power.
UNIT –III:
Locus diagrams, Resonance and Magnetic circuits: Locus diagrams - series R-L, R-C, R-L-C and parallel combination with variation of various parameters - Resonance-series, parallel circuits, concept of band width and Q factor. Magnetic circuits-Faraday’s laws of electromagnetic induction-concept of self and mutual inductance-dot convention-coefficient of coupling-composite magnetic circuit-analysis of series and parallel magnetic circuits.
UNIT –IV:
Network Topology: Definitions, Graph, Tree, Basic cutset and Basic Tie set Matrices for Planar Networks, Loop and Nodal methods for analysis of Networks with Dependent & Independent Voltage and Current Sources, Duality & Dual Networks.
UNIT –V:
Network Theorems (With A.C. & D.C): Tellegen’s, Superposition, Reciprocity, Thevinin’s, Norton’s, Maximum Power Transfer, Milliman’s and Compensation theorems for D.C excitations.
TEXT BOOKS:

1. Electric Circuits - A.Chakrabarhty, Dhanipat Rai & Sons.
   
2. Network analysis - N.C Jagan and C. Lakhminarayana, BS publications.
   

REFERENCE BOOKS:

1. Engineering Circuit Analysis - William Hayt ,Jack E. Kemmerly, S M Durbin, Mc Graw Hill Companies.
   
2. Electric Circuit Analysis - K.S.Suresh Kumar, Pearson Education.
   
3. Electrical Circuits - David A.Bell, Oxford University Press.
   
4. Network Analysis and Circuits - M.Arshad, Infinity Science Press.
   
5. Circuits - A.Bruce Carlson, Cengage Learning.
   
6. Electrical Circuits: An Introduction - KCA Smith & RE Alley, Cambridge University Press.
   

Outcome:
After going through this course the student gets a thorough knowledge on basics of circuit concepts, electrical parameters, single phase AC circuits, magnetic circuits , resonance, network topology and network theorems with which he/she can
able to apply the above conceptual things to real-world problems and applications. 

II Year B.Tech. M.E. I-Sem C
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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MECHANICS OF SOLIDS

UNIT – I
Simple Stresses & Strains : Elasticity and plasticity – Types of stresses & strains–Hooke’s law– stress – strain diagram for mild steel – Working stress – Factor of safety – Lateral strain, Poisson’s ratio & volumetric strain – Elastic moduli & the relationship between them – Bars of varying section – compositebars – Temperature stresses. Strain energy – Resilience – Gradual, sudden, impact and shock loadings.
UNIT – II
Shear Force and Bending Moment : Definition of beam – Types of beams – Concept of shear force and bending moment – S.F and B.M diagrams for cantilever, simply supported and overhanging beams subjected to point loads, u.d.l., uniformly varying loads and combination of these loads – Point of contra flexure – Relation between S.F., B.M and rate of loading at a section of a beam.
UNIT – III
Flexural Stresses : Theory of simple bending – Assumptions – Derivation of bending equation: M/I = f/y = E/R Neutral axis – Determination bending stresses – section modulus of rectangular and circular sections (Solid and Hollow), I,T,Angle and Channel sections – Design of simple beam sections.
Shear Stresses: Derivation of formula – Shear stress distribution across various beams sections like rectangular, circular, triangular, I, T angle sections.
UNIT-IV
Principal Stresses and Strains: Introduction – Stresses on an inclined section of a bar under axial loading – compound stresses – Normal and tangential stresses on an inclined plane for biaxial stresses – Two perpendicular normal stresses accompanied by a state of simple shear – Mohr’s circle of stresses – Principal stresses and strains – Analytical and graphical solutions.
Theories of Failure: Introduction – Various theories of failure - Maximum Principal Stress Theory, Maximum Principal Strain Theory, Strain Energy and Shear Strain Energy Theory (Von Mises Theory).
UNIT – V
Torsion of Circular Shafts : Theory of pure torsion – Derivation of Torsion equations : T/J = q/r = Nθ/L – Assumptions made in the theory of pure torsion – Torsional moment of resistance – Polar section modulus – Power transmitted by shafts – Combined bending and torsion and end thrust – Design of shafts according to theories of failure.
Thin Cylinders : Thin seamless cylindrical shells – Derivation of formula for longitudinal and circumferential stresses – hoop, longitudinal and Volumetric strains – changes in dia, and volume of thin cylinders– Thin spherical shells.
TEXT BOOKS :
1. Strength of materials – R.S. Kurmi and Gupta.
2. Solid Mechanics, by Popov
3. Strength of Materials – Ryder. G.H.; Macmillan Long Man Pub. 4. Strength of Materials – W.A. Nash, TMH
REFERENCES :

1. Strength of Materials -By Jindal, Umesh Publications.
   
2. Analysis of structures by Vazirani and Ratwani.
   
3. Mechanics of Structures Vol –I by H.J.Shah and S.B.Junnarkar, Charotar Publishing House Pvt. Ltd.
   
4. Strength of Materials by D.S Prakash Rao, Universities Press Pvt. Ltd.
   
5. Strength of Materials by S.S.Rattan, Tata McGraw Hill Education Pvt. Ltd.
   
6. Fundamentals of Solid Mechancis by M.L.Gambhir, PHI Learning Pvt. Ltd
   
7. Strength of Materials by R.K Rajput, S.Chand & Company Ltd.
   

II Year B.Tech. CE -I Sem

L T/P/D C 4 -/-/- 4

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

STRENGTH OF MATERIALS – I

UNIT – I
Simple Stresses and Strains : Elasticity and plasticity – Types of stresses and strains – Hooke’s law – stress – strain diagram for mild steel – Working stress – Factor of safety – Lateral strain, Poisson’s ratio and volumetric strain – Elastic modulii and the relationship between them – Bars of varying section – composite bars – Temperature stresses. Elastic constants.
Strain Energy – Resilience – Gradual, sudden, impact and shock loadings – simple applications.
UNIT – II
Shear Force and Bending Moment : Definition of beam – Types of beams – Concept of shear force and bending moment – S.F and B.M diagrams for cantilver, simply supported and overhanging beams subjected to point loads, uniformly distributed load, uniformly varying loads and combination of these loads – Point of contraflexure – Relation between S.F., B.M and rate of loading at a section of a beam.
UNIT – III
Flexural Stresses: Theory of simple bending – Assumptions – Derivation of bending equation: M/I = f/y = E/R - Neutral axis – Determination of bending stresses – Section modulus of rectangular and circular sections (Solid and Hollow), I,T, Angle and Channel sections – Design of simple beam sections.
SHEAR STRESSES : Derivation of formula – Shear stress distribution across various beam sections like rectangular, circular, triangular, I, T angle sections.
UNIT – IV
Principal Stresses and Strains : Introduction – Stresses on an inclined section of a bar under axial loading – compound stresses – Normal and tangential stresses on an inclined plane for biaxial stresses – Two perpendicular normal stresses accompanied by a state of simple shear – Mohr’s circle of stresses – Principal stresses and strains – Analytical and graphical solutions.
Theories of Failure: Introduction – Various theories of failure - Maximum Principal Stress Theory, Maximum Principal Strain Theory, Strain Energy and Shear Strain Energy Theory (Von Mises Theory).
UNIT – V
Deflection of Beams : Bending into a circular arc – slope, deflection and radius of curvature – Differential equation for the elastic line of a beam – Double integration and Macaulay’s methods – Determination of slope and deflection for cantilever and simply supported beams subjected to point loads, U.D.L, Uniformly varying load-Mohr’s theorems – Moment area method – application to simple cases including overhanging beams.
Conjugate Beam Method: Introduction – Concept of conjugate beam method. Difference between a real beam and a conjugate beam. Deflections of determinate beams with constant and different moments of inertia.
TEXT BOOKS:
1) Strength of Materials by R.K.Bansal, Lakshmi Publications House Pvt. Ltd. 2) Strength of Materials by R.K Rajput, S.Chand & Company Ltd.
3) Mechanics of Materials by Pytel, Cengage Learning Pvt. Ltd.
.
REFERENCES:
1) Strength of Materials by S.S.Bhavikatti, Vikas Publishing House Pvt. Ltd.
2) Mechanics of Structures Vol –I by H.J.Shah and S.B.Junnarkar, Charotar Publishing House Pvt. Ltd. 3) Strength of Materials by D.S Prakash Rao, Universities Press Pvt. Ltd.
4) Strength of Materials by S.S.Rattan, Tata McGraw Hill Education Pvt. Ltd.
5) Fundamentals of Solid Mechancis by M.L.Gambhir, PHI Learning Pvt. Ltd
6) Strength of Materials and Structures by John Case et al., Butterworth-Heinemann.
7) Strength of Materials by R.Subramanian, Oxford University Press. 

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