Industrial Electronics Syllabus, EC 601 PDF

UIT-RGPV (Autonomous) Bhopal Subject code: EC 601 Subject: Industrial Electronics Course Objective:  To Familiarize the students about the applications of OpAmp.  To introduce students to the basic theory of power switching devices and passive...

UIT-RGPV (Autonomous) Bhopal Subject code: EC 601 Subject: Industrial Electronics Course Objective:  To Familiarize the students about the applications of OpAmp.  To introduce students to the basic theory of power switching devices and passive components, their practical applications in power electronics.  To familiarize students to the principle of operation, design and synthesis of different power conversion circuits and their applications.  To provide strong foundation for further study of controllers, power electronic circuits and other systems as per the industrial need. Course Contents Unit-I Applications of OP-AMP: Basics of OP-AMP, relaxation oscillator, window comparator, Op-comp as rectangular to triangular pulse converter and vice- versa, Wien bridge oscillator, function generator, frequency response of OPAMP, simplified circuit diagram of OP-AMP, power supplies using OP-AMP, filters (low-pass, high pass) using OP-AMP. Unit-II Thyristors: Silicon controlled rectifies (SCR) /thyristors, constructional features, principle of operation, SCR terminology, turn-on methods, turn-off methods, triggering methods of SCR circuits, types of commutation, comparison of thyristors and transistors, thermal characteristics of SCR, causes of damage to SCR, SCR overvoltage protection circuits, series and parallel operation of SCRs, Single phase half wave controlled rectifier. Unit-III Other members of SCR family:Working principles of Triacs, Diacs, Quadracs, recovery characteristics, fast recovery diodes, power diodes, power transistor, power MOSFET, Insulated gate bipolar transistor (IGBT), loss of power in semiconductor devices, comparison between power MOSFET, power transistor and power IGBT. Unit-IV Power Supplies: Power supply, rectifiers (half wave, full wave), performance parameters of power supplies, filters (capacitor, inductor, inductor-capacitor, pi filter), bleeder resistor, voltage multipliers. Regulated power supplies (series and shunt voltage regulators), switched regulator (SMPS), comparison of linear and switched power supply, switch mode converters (flyback, buck, boost, buk-boost, cuk converters). Unit-V Industrial Automation: Concepts of Control Schemes, Types of Controllers, Components involved in implementation of Automation system i.e., DAS, Introduction to Intelligent Controllers, Overview of Programmable Logic Controller (PLC), PLC Vs conventional relay controllers, factors to be considered in selecting PLC, functional block diagram of PLC, input and output modules (interface cards), sequence of operations of a PLC, ladder logic language, simple process control applications of PLC, Programming examples. Course Outcomes: Upon completion of this course, students will be able to- CO1 Understand and analyze the working principle of most versatile component (OP-AMP) in power control circuits. CO2 Understand and analyze the working principle and design aspects of various power supplies. CO3 Analyze the working principle of Silicon Controlled Rectifier (SCR). CO4 Analysis and comparison of the various switching devices used in power supplies and other industrial uses. CO5 Understand the working principle of various controllers, industry automation, PLC. References: 1. Bishwanath Paul: Industrial Electronics and control, PHI Learning. 2. Krishna Kant: Computer-Based Industrial Control, PHI. 3. Curtis D Johnson: Process Control Instrumentation Technology, Pearson Ed. 4. Rashid: Power Electronics- Circuits, devices and applications, Pearson Education. 5. Webb: Programmable Logic Controllers- Principles and Applications, PHI Learning.  UIT-RGPV (Autonomous) Bhopal Subject code: EC 602 Subject: Cellular Mobile Communication Course Objective: Students will have the understanding of cellular radio concepts, various propagation effects and cellular mobile communication standards. Course Contents Unit-I Evolution of wireless communication systems: Brief history of wireless communication, comparison of wireless systems, mobile communication generations A basic cellular system: Limitations of conventional mobile telephone system, consideration of components of a cellular system, operation of cellular system, performance criteria, planning a cellular system. Principles of cellular communication: Cellular terminology, cell structure and cluster, frequency reuse concept, cluster size and system capacity, method of locating co-channel cells, frequency reuse distance. Unit-II Co-channel interference: Co-channel interference and signal quality, Co-channel interference reduction methods, design of omni-directional antenna systems, design of directional antenna system, cell sectoring, system parameters to increase cell coverage, system parameters to reduce interference, methods to increase traffic capacity, cell splitting. Unit-III Frequency management and Channel Assignment Frequency management, frequency spectrum utilization, setup channels, channel assignment, fixed channel assignment, non-fixed channel assignment algorithms, additional spectrum, traffic and channel assignment. Handoffs and dropped calls Value of implementing handoffs, initiation of handoff, delaying a handoff, forced handoff, queuing of handoff, power- difference handoff, mobile assisted handoff and soft handoff, cell-site handoff and intersystem handoff, dropped call rate formula. Unit-IV Mobile radio propagation: Introduction, the radio paths, the propagation attenuation, basic propagation mechanisms, mobile radio channel. The propagation models: Propagation criteria, free-space propagation model, mobile point-to-point propagation model, outdoor propagation path-loss models, indoor propagation path-loss models, signal attenuation due to foliage, long distance propagation. Mobile radio propagation: Multipath propagation parameters, Fading Unit V Digital Cellular Systems: GSM network architecture, GSM signaling protocol architecture, GSM channels, frame structure for GSM, GSM call procedure, GSM hand-off procedure. CDMA Digital Cellular Standards (IS 95): CDMA system architecture, CDMA air interface, IS-95 CDMA forward channels, IS-95 CDMA reverse channels, CDMA call processing, Power control in CDMA system, CDMA features, performance of a CDMA system. Course Outcome: Upon successful completion of this course, the student will be able to: CO1 Discuss cellular radio concepts. CO2 Analyze various methodologies to improve the cellular capacity. CO3 Understand the concept of frequency management and Handoff. CO4 Identify various propagation effects. CO5 Outline cellular mobile communication standards. References Books: 1. T L Singal : Wireless communications, TMH. 2. Rappaport: Wireless Communications- principles and practice, Pearson Education. 3. Lee: Mobile communications design fundamentals, Wiley India. 4. FaherKamilo: Wireless Digital Communication, PHI Learning  UIT-RGPV (Autonomous) Bhopal Subject code: EC 603 Subject: Digital signal Processing Course Objective: Digital Signal Processing is an introduction to signal processing, a topic that forms an integral part of engineering systems in many diverse areas, including seismic data processing, communications, speech processing, image processing, defense electronics, consumer electronics, and consumer products. The subject aims to introduce the basic principles, methods, and applications of digital signal processing, to explore its algorithmic, computational, and programming aspects. The focus is also on establishing a mathematical formalism for analyzing, modeling, and simulating electrical systems in the time and frequency domains. Course Contents UNIT-I The Discrete Fourier Transform: Introduction to DSP, Discrete Fourier series, Discrete TimeFourier Transform (DTFT), Discrete Fourier Transform (DFT), Properties of DFT, Circular convolution, linear convolution using the DFT. UNIT II Computation of the Discrete Fourier Transform: Goertzel algorithm, FFT algorithm: Decimation in time (DIT), FFT algorithm: Decimation in frequency (DIF), N-radix computations of FFT, Comparison of DIT and DIF algorithms, Computational advantages of FFT Algorithms. UNIT III FIR filter Design: Introduction to Digital filters, Types of digital filters: FIR and HR filters, FIR filter design: Window method, FIR filter design: Frequency Sampling method, FIR filter design: Optimal filter design method, Realization structures for FIR filters, Finite word length effects inFIR filters. UNIT IV IIR filter Design: Comparison of HR and FIR digital filters, HR filter specifications, HR filter design method: Impulse Invariant method, HR filter design method: Bilinear Transformation method, HR filter design method: Matched Z- Transform method, Realization structures for HR filters, Finite wordlength effects in HR filters. UNIT V Discrete Random Signals & Power Spectrum Estimation: Introduction to discrete time random process, Spectrum representations of infinite energy signals, Response of linear system to random signals, Introduction to spectrum estimation, Estimates of the auto covariance, power spectrum, Estimates of cross covariance and cross spectrum. Course Outcome: Upon successful completion of this course, the student will be able to: 1. Analyze discrete-time signals analytically and interpret them in the time domain. 2. Examine signals in the transform domain and assess its significance regarding computational complexity. 3. Design and analyze FIR filters. 4. Design and analyze IIR filters. 5. Estimate power spectral density and differentiate between the various spectral estimation techniques. Text Books: 1. Digital Signal Processing: A. Nagoor Kani, Mc Graw Hill 2. Digital Signal Processing: Salivahanan, Vallavraj, Gnanapriya, TMH 3. Discrete Time Signal Processing: Oppenheim, Schafer, Buck, Pearson 4. Digital Signal Processing: Principles, Algorithms and Applications: Prokais, Manolakis, Pearson 5. Digital Signal Processing: P. Ramesh Babu, Scitech. References: 1. Oppenheim and Schafer: Digital Signal Processing, PHI Learning. 2. Johnny R. Johnson: Introduction to Digital Signal Processing, PHI Learning. 3. Proakis: Digital Signal Processing, Pearson Education. 4. Rabiner and Gold: Theory and Application of Digital Signal Processing, PHI Learning. 5. Ingle and Proakis: Digital Signal Processing- A MATLAB based Approach, Thompson, Cengage Learning. 6. S.Salivahanan: Digital Signal Processing, McGraw Hill Education. List of Experiments: 1. Generation, analysis and plots of discrete-time signals. 2. Implementation of operations on sequences (addition, multiplication, scaling, shifting, folding etc). 3. Implementation of Linear time-invariant (LTI) systems and testing them for stability and causality. 4. Computation and plot of DTFT of sequences, verification of properties of DTFT. 5. Computation and plots of z-transforms, verification of properties of z-transforms. 6. Computation and plot of DFT of sequences, verification of properties of DFT. 7. Computation and plots of linear/circular convolution of two sequences. 8. Computation of radix-2 FFT- Decimation in time and Decimation in frequency. 9. Implementation of IIR and FIR filter structures (direct, cascade, parallel etc). 10. Implementation of various window design techniques (Rectangular, Bartlett, Hann, Hamming etc).  UIT-RGPV (Autonomous) Bhopal Subject code: EC 604 Subject: Antenna and Wave Propagation Course Objective  Analyze the electric and magnetic field emission from various basic antennas and mathematical formulation of the analysis.  Familiarize with basic antenna types and common structures, and measurement of antenna characteristics  To analyze the concepts of antenna radiation and fundamental parameter  To attain knowledge on the basic parameters those are considered in the antenna design process and the analysis while designing it. Course Contents Unit I Radiation Potential functions and the Electro-magnetic field, potential functions for Sinusoidal Oscillations, retarded potential, the Alternating current element (or oscillating Electric Dipole), effect of earth on vertical patterns, Power radiated by a current element, Application to short antennas, Assumed current distributions, Radiation from a Quarter wave-monopole or Half wave dipole, sine and cosine integral, Far-field Approximation, Electromagnetic field close to an antenna, Solution of the differential equations. Unit II Antenna Fundamentals Introduction, network theorems, properties of antennas, antenna gain and directivity, effective area, directional properties of dipole antennas, array classification, two –element array, linear arrays, principle of multiplication of patterns, Binomial array,optimum arrays, Dolph- Chebychev array, horizontal patterns in broad-cast arrays. Unit III Types of antennas Babinet’s principles and complementary antenna, horn antenna, parabolic reflector antenna, slot antenna, log periodic antenna, loop antenna, helical antenna, bi-conical antenna, folded dipole antenna, Yagi-Uda antenna, lens antenna, turnstile antenna. Long wire antenna: resonant and travelling wave antennas for different wave lengths, effect of feed on standing-wave pattern of antennas-antenna, rhombic antenna, beverage antenna, microstrip antenna. Unit IV Antenna array synthesis Introduction, retarded potentials, array structures, weighting functions, linear array analysis, different forms of linear arrays, Schelknoff unit circle, linear array synthesis, sum and difference patterns, DolphChebychev synthesis of sum pattern, Taylor synthesis of sum patterns, Bayliss synthesis of difference patterns, planar arrays, arrays with rectangular boundary. Unit V Propagation of radio waves Fundamentals of electromagnetic waves, effects of the environment, modes of propagation. Ground wave propagation- Introduction, planet earth reflection, space wave and surface wave, transition between surface and space wave, tilt of wave front due to ground losses. Space wave propagation- Introduction, field strength relation, effects of imperfect earth, curvature of earth and interference zone, shadowing effect of hills and buildings, absorption by atmospheric phenomena, variation of field strength with height, super refraction, scattering, tropospheric propagation, fading, path loss calculations. Sky wave propagation- Introduction, structural details of the ionosphere, wave propagation mechanism, refraction and reflection of sky waves by ionosphere, ray path, critical frequency, MUF, LUF, OF, virtual height, skip distance, relation between MUF and skip distance. Course Outcomes: Upon successful completion of this course, the student will be able to: CO1. To understand various antenna parameters and radiation concepts CO2. Analysis of antenna arrays CO3. Analysis of performance of various kinds of antennas CO4. Design of antenna arrays CO5. To understand the phenomenon of wave propagation References: 1. Jordan and Balmain: Electromagnetic Waves and Radiating System, PHI Learning. 2. Krauss: Antennas and wave propagation, TMH. 3. Balanis: Antenna Theory Analysis and Design, Wiley India Pvt. Ltd. 4. Harish and Sachidananda: Antennas and wave propagation, Oxford University Press. 5. Yadava: Antenna and Wave Propagation, PHI Learning. 6. Raju: Antennas and Wave Propagation, Pearson Education. 7. Kennedy: Electronic Communication Systems, TMH.  UIT-RGPV (Autonomous) Bhopal Subject code: EC 605 Subject: VLSI Circuits and Systems Course Objective:  Give the brief Introduction of VLSI design flow, CMOS technology  Introduce the basic model of sequential circuits and state assignment for sequential circuits  Design chart and control unit  Give the brief introduction of various faults detection methods for combinational logic circuits Course contents: Unit-I Introduction: Introduction to CMOS VLSI circuit, VLSI design flow, Design strategies ,Hierarchy, regularity, modularity, locality, MOS Transistor as a Switches, CMOS Logic, Combinational circuit, latches and register, Introduction of CAD Tool , Design entry, synthesis, functional simulation. Unit-II Specification of sequential systems: Characterizing equation & definition of synchronous sequential machines. Realization of state diagram and state table from verbal description, Mealy and Moore model machines state table and transition diagram. Minimization of the state table of completely and incompletely specified sequential machines. Unit-III Asynchronous SequentialMachine: Introduction to asynchronous sequential machine, Fundamental mode and Pulse mode asynchronous sequential machine, Secondary state assignments in asynchronous sequential machine, races and hazards. Unit-IV State Machine: Algorithmic state machine and fundamental concept of hardware/ firmware algorithms. Controllers and data system designing. Unit V Fault Detection in combinational circuit Types of faults, Fault detection using Boolean Difference and path sensitization method. Concept of PROM, PLA, PAL, CPLD and FPGA, PALASM software applications. Course Outcome: Upon successful completion of this course, the student will be able to: CO1 Model basic combinational and sequential circuits using CMOS logic. CO2 Compare and simplify various synchronous sequential circuits using state reduction techniques. CO3 Design efficient asynchronous sequential machine model. CO4 Interpret the use of hardware/firmware algorithms. CO5 Discuss the fault detection methods used in combinational circuits. References: 1. Neil Weste: Principle of CMOS VLSI Design, TMH. 2. Kohavi: Switching & Finite Automata Theory, TMH. 3. Lee: Digital Circuits and Logic Design, PHI Learning.. 4.Roth Jr.: Fundamentals of Logic Design, Jaico Publishing House. 5. Parag K. Lala: Fault Tolerant and Fault Testable Hardware Design, BS Publication