by Rishi | Jun 4, 2019 | Jntuk lecture notes
Digital I C Applications
OBJECTIVES
The main objectives of this course are:
• Introduction of digital logic families and interfacing ideas for digital style is taken into account. • VHDL fundamentals were mentioned to modeling the digital system style blocks. • VHDL compilers, simulators and synthesis tools ar delineated , that ar accustomed verify digital systems during a technology-independent fashion. • style and implementation of combinatory and successive digital logic circuits is explained.
Outcomes:
At the tip of this course the coed will ready to:
• perceive the structure of commercially on the market digital computer circuit families.
• Learn the IEEE commonplace 1076 Hardware Description Language (VHDL).
• Model advanced digital systems at many levels of abstractions, behavioral, structural, simulation, synthesis and speedy system prototyping.
• Analyze and style basic digital circuits with combinatorial and successive logic circuits exploitation VHDL.
Syllabus:
UNIT-I
Digital Logic Families and Interfacing: Introduction to logic families, CMOS logic, CMOS steady state and dynamic electrical behavior, CMOS logic families. Bipolar logic, transistor-transistor logic, TTL families, CMOS/TTL interfacing, low voltage CMOS logic and interfacing, electrode coupled logic. (Text book-1)
UNIT-II
Introduction to VHDL: style flow, program structure, levels of abstraction, components of VHDL: information sorts, information objects, operators and identifiers. Packages, Libraries and Bindings, Subprograms. VHDL Programming exploitation structural and information flow modeling. (Text book-2)
UNIT-III
activity Modeling: method statement, variable assignment statement, signal assignment statement, wait statement , if statement, case statement ,null statement, loop statement, exit statement, next statement ,assertion statement, a lot of on signal assignment statement ,Inertial Delay Model, Transport Delay Model ,Creating Signal Waveforms, Signal Drivers , alternative successive Statements , Multiple Processes. Logic Synthesis, within a logic Synthesizer. (Text book-2)
III Year – I Semester
L T P C
4 0 0 3
DIGITAL IC APPLICATIONS
UNIT-IV
combinatory Logic Design: Binary Adder-Subtractor, Ripple Adder, Look Ahead Carry Generator, ALU, Decoders, encoders, multiplexers and demultiplexers, parity circuits, comparators, Barrel Shifter, straightforward FloatingPoint Encoder, twin Priority Encoder, style concerns of the higher than combinatory logic circuits with relevant Digital ICs, modeling of higher than ICs exploitation VHDL. (Text book-1)
UNIT-V
successive Logic Design: SSI Latches and flip flops, Ring Counter, Johnson Counter, style of Modulus N Synchronous Counters, Shift Registers, Universal Shift Registers, style concerns of the higher than successive logic circuits with relevant Digital ICs, modeling of higher than ICs exploitation VHDL. (Text book-1)
UNIT-VI:
Synchronous and Asynchronous successive Circuits: Basic style steps: State diagram, state table, state assignment, alternative of flip flops and derivation of next state and output expressions, temporal order diagram. State assignment problem: One hot secret writing. gritty and Moore sort FSM for serial adder, VHDL code for the serial adder. Analysis of Asynchronous circuits, State Reduction, State Assignment. an entire style example: The slot machine controller. (Reference text book- 1)
Text Books:
- Digital style Principles & Practices – John F. Wakerly, PHI/ Pearson Education Asia, 3rd Ed., 2005.
- VHDL Primer – J. Bhasker, Pearson Education/ letter of the alphabet, third Edition.
References:
- Fundamentals of Digital Logic with VHDL Design- author Brown, ZvonkoVranesic, McGrawHill, third Edition.
by Rishi | Jun 4, 2019 | Jntuk lecture notes
DIGITAL CONTROL SYSTEMS
Preamble:
In recent times digital controllers have change into common because of their functionality of
precisely performing advanced computations at excessive speeds and flexibility in main
nonlinear management methods. On this context, this course focuses on the evaluation and design of
digital management methods.
Studying aims:
• To grasp the ideas of digital management methods and assemble numerous
elements related to it. Benefits in comparison with the analog sort.
• The idea of z–transformations and utility for the mathematical evaluation of
digital management methods.
• To characterize the discrete–time methods in state–house mannequin and analysis of state
transition matrix.
• To look at the soundness of the system utilizing completely different assessments.
• To review the traditional technique of analyzing digital management methods within the w–aircraft.
• To review the design of state suggestions management by “the pole placement technique.”
UNIT – I:
Introduction and sign processing
Introduction to analog and digital management methods – Benefits of digital methods – Typical
examples – Alerts and processing – Pattern and maintain units – Sampling theorem and knowledge
reconstruction – Frequency area traits of zero order maintain.
UNIT–II:
z–transformations
z–Transforms – Theorems – Discovering inverse z–transforms – Formulation of distinction
equations and fixing – Block diagram illustration – Pulse switch features and discovering
open loop and closed loop responses.
UNIT–III:
State house evaluation and the ideas of Controllability and observability
State house illustration of discrete time methods – State transition matrix and strategies of
analysis – Discretization of steady – Time state equations – Ideas of controllability
and observability – Exams(with out proof).
UNIT – IV:
Stability evaluation
Mapping between the s–Aircraft and the z–Aircraft – Main strips and Complementary strips –
Stability criterion – Modified Routh’s stability criterion and Jury’s stability take a look at.
UNIT – V:
Design of discrete–time management methods by standard strategies
Transient and regular state specs – Design utilizing frequency response within the w–aircraft
for lag and lead compensators – Root locus approach within the z–aircraft.
UNIT – VI:
State suggestions controllers:
Design of state suggestions controller by way of pole placement – Crucial and ample
situations – Ackerman’s components.
Studying outcomes:
• The scholars study the benefits of discrete time management methods and the “know
how” of varied related equipment.
• The learner perceive z–transformations and their function within the mathematical evaluation
of various methods(like Laplace transforms in analog methods).
• The steadiness criterion for digital methods and strategies adopted for testing the identical
are defined.
• Lastly, the traditional and state house strategies of design are additionally launched.
Textual content E-book:
1. Discrete–Time Management methods – Ok. Ogata, Pearson Training/PHI, 2nd
Version.
2. Digital Management and State Variable Strategies by M.Gopal, TMH, 4th Version.
Reference Books:
1. Digital Management Techniques, Kuo, Oxford College Press, 2nd Version, 2003.
by Rishi | Jun 4, 2019 | Jntuk lecture notes
Digital Communications
UNIT I
PULSE DIGITAL MODULATION: components of electronic communication systems, blessings of electronic communication systems, components of PCM: Sampling, quantisation , quantisation error, Companding in PCM systems. Differential PCM systems (DPCM). Delta modulation, its draw backs, adaptive delta modulation, comparison of PCM and DM systems, noise in PCM and DM systems.
UNIT II
DIGITAL MODULATION TECHNIQUES: Introduction, ASK, FSK, PSK, DPSK, DEPSK, QPSK, M-ary PSK, ASK, FSK, similarity of BFSK and BPSK.
UNIT III
information TRANSMISSION : Base band signal receiver, likelihood of error, the optimum filter, matched filter, likelihood of error victimisation matched filter, coherent reception, non-coherent detection of FSK, calculation of error likelihood of raise, BPSK, BFSK,QPSK.
UNIT IV
info THEORY: separate messages, idea of quantity of data and its properties. Average info, Entropy and its properties. info rate, Mutual info and its properties.
UNIT V
supply CODING: Introductions, Advantages, Shannon’s theorem, Shanon-Fano committal to writing, Huffman committal to writing, potency calculations, data rate of separate and analog Channels, capability of a mathematician channel, information measure –S/N trade off.
UNIT VI
LINEAR BLOCK CODES: Introduction, Matrix description of Linear Block codes, Error detection and error correction capabilities of Linear block codes, playing codes, Binary cyclic codes, algebraical structure, encoding, syndrome calculation, BCH Codes. CONVOLUTION CODES: Introduction, cryptography of convolution codes, time domain approach, rework domain approach. Graphical approach: state, tree and trellis diagram cryptography victimisation Viterbi rule.
TEXT BOOKS:
- Digital communications – Simon Haykin, John Wiley, 2005
- Principles of Communication Systems – H. Taub and D. Schilling, TMH, 2003
REFERENCES: - Digital and Analog Communication Systems – surface-to-air missile Shanmugam, John Wiley, 2005.
- Digital Communications – John Proakis, TMH, 1983. Communication Systems Analog & Digital – Singh & Sapre, TMH, 2004. 3. trendy Analog and electronic communication – B.P.Lathi, Oxford reprint, third edition, 2004.
III Year – I Semester
L T P C
4 0 0 3
DIGITAL COMMUNICATIONS
Students undergoing this course ar expected to:
Course Objectives:
1.Understand totally different pulse digital modulation techniques and their comparision a pair of.Familiarize numerous digital modulation techniques and calculation of their error possibilities three. perceive the idea of entropy and totally different supply committal to writing techniques four. Familirize with block codes, cyclic codes and convolutional codes
Course Outcomes:
once undergoing the course students are going to be ready to:
one. confirm the performance of various wave form committal to writing techniques for the generation and digital illustration of the signals.
2. confirm the likelihood of error for numerous digital modulation schemes
three. Analyze totally different supply committal to writing techniques
four. reckon and analyze totally different error management committal to writing schemes for the reliable transmission of digital info over the channel.
by Rishi | Jun 4, 2019 | Jntuk lecture notes
Design of Machine Members -I
Course Objectives:
- the coed shall gain appreciation and understanding of the planning perform in applied science, the steps concerned in coming up with and therefore the relation of style activity with producing activity a pair of. choice of correct materials to completely different machine parts supported their physical and mechanical properties. 3. Learn and understanding of the various kinds of failure modes and criteria. 4. Procedure for the various machine parts like fasteners, shafts, couplings, keys, axially loaded joints etc.
UNIT – I
INTRODUCTION: General issues within the style of Engineering Materials and their properties – choice –Manufacturing thought in style, tolerances and fits –BIS codes of steels.
STRESSES IN MACHINE MEMBERS: easy stresses – combined stresses – torsional and bending stresses – impact stresses – stress strain relation – numerous theories of failure – issue of safety – style for strength and rigidity – most popular numbers. the idea of stiffness in tension, bending, torsion and combined things – static strength style supported fracture toughness.
UNIT – II
STRENGTH OF MACHINE ELEMENTS: Stress concentration – theoretical stress concentration issue – fatigue stress concentration issue notch sensitivity – style for unsteady stresses – endurance limit – estimation of endurance strength – Goodman’s line – Soderberg’s line – changed Goodman’s line.
UNIT – III
Riveted and welded joints – style of joints with initial stresses – eccentric loading.
Bolted joints – style of bolts with pre-stresses – style of joints below eccentric loading – protection devices – each of uniform strength, completely different seals.
UNIT – IV
KEYS, COTTERS AND KNUCKLE JOINTS: style of keys-stresses in keys-cotter joints-spigot and socket, sleeve and cotter, jib and cotter joints- knuckle joints.
SHAFTS: style of solid and hollow shafts for strength and rigidity – style of shafts for combined bending and axial hundreds – shaft sizes – BIS code. Use of internal and external circlips, gaskets and seals (stationary & rotary).
UNIT – V
SHAFT COUPLING: Rigid couplings – muff, split muff and rim couplings, versatile couplings – rim coupling (modified).
II Year – II Semester
L T P C
4 0 0 3
DESIGN OF MACHINE MEMBERS – I
UNIT – VI
MECHANICAL SPRINGS:
Stresses and deflections of whorled springs – extension -compression springs – springs for fatigue loading, energy storage capability – whorled torsion springs – co-axial springs, leaf springs.
Note: style knowledge book isn’t allowable for examination
Text Books:
- Machine Design/V.Bandari/ TMH Publishers a pair of. Machine style / Old North State Pandya Shah/Charotar publishing firm Pvt. restricted three. style knowledge book of Engineers-
References:
- style of Machine parts / V.M. Faires/McMillan
- Machine style / Schaum Series/McGrawHill skilled
- Machine Design/ Shigley, J.E/McGraw Hill.
- style knowledge handbook/ K.Mahadevan & K. Balaveera Reddy/ CBS publishers.
- style of machine elements-Spotts/Pearson Publications half-dozen. Machine style –Norton/ Pearson publishers
Course outcomes:
Upon thriving completion of this course student ought to be ready to:
- Apply the planning procedure to engineering issues, together with the thought of technical and producing constraints.
- choose appropriate materials and significance of tolerances and fits in vital style applications.
- Utilize style knowledge hand book and style the weather for strength, stiffness and fatigue.
- determine the masses, the machine members subjected and calculate static and dynamic stresses to confirm safe style.
