Ph.D. Entrance Examination Syllabus for Electronics (Faculty of Science) Subject: LINEAR ELECTRONICS: CONCEPTS, DEVICES AND CIRCUITS Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 Filters Fundamental and overview of filters, classification of filters, Butterworth filter, Band pass filter, Band Rejection filter, All Pass filter, Universal All Pass filter, Designing procedure for Universal Filter Integrated Chip, Types of Active filters, Digital filters, Discrete functions, Sampling theorem, Frequency domain representation UNIT 2 Introductions to Data Acquisition Objectives of Data Acquisition System, Signal Conditioning, Single and Multi channel DAS, Computer based DAS, Brief overview of Digital to Analog and Analog to Digital Converters, Data Loggers, Electromechanical A/D Converter, and Digital Transducer. UNIT 3 Analog to Digital Converters ADC Characteristics, Integrating ADC, Successive Approximation ADC, ADCs for Microprocessors, AD670 and ADC 0808/0809 Microprocessor-Compatible ADC, Testing the AD670, Block diagram of ADC 0808/0809, Functional description, Flash Converters, Frequency Response of ADCs UNIT 4 Digital to Analog converters DAC Characteristics, Digital to Analog Conversion Process, Voltage output DACs, Multiplying DAC, DAC 0808 / DAC 0807/ DAC 0806 8-bit digital to analog converters Block diagram, Connection diagram, Application hints, Test circuit, Typical application, Microprocessor Compatibility, AD558 Microprocessor compatible DAC, Serial DACs. Recommended Books: 1. Electronic Instrumentation by H. S. Kalsi, Tata McGraw Hill Publication 2. Operational Amplifier and Linear Integrated Circuits by Robert F. Coughlin and Fredrick F. Driscoll, Pearson Education Publication Reference Books: 1. Op-Amps and Linear Integrated Circuits by Ramakant A. Gayakwad, PHI Publication. 2. INTERSIL application hard book, GE solid State, 1988. 3. Data Acquisition Liner Devices Data Book, National Semiconductor, 1989. Subject: ADVANCE MICROPROCESSOR Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 8086: Block diagram, functional description and pins details-addressing modes, complete instruction set and assembler directives-interrupt processing UNIT 2 Hardware details of 8088: CPU specifications, CPU pin descriptions, the 8284 clock generator, the 8288 Bus controller, system timing diagrams, personal computer Bus standards. Memory System design: The 8088 address and data buses, bus buffering, accessing memory, designing a memory address decoder, partial address decoding, generating wait states, complete RAM/EPROM memory, dynamic RAM interfacing, Direct Memory Access, Memory-Mapped I/O. UNIT 3 Introduction to Programming 8086: Tackling a large programming assignment-writing a software driver-data gathering searching data tables-string operations-sortingcomputational routines-control applications-number conversion-data structuretroubleshooting technique Programming with DOS and BIOS function calls: Introduction-using the keyboardcontrolling the video display-controlling the speaker controlling the printer-using the command line interface-additional applications troubleshooting technique UNIT 4 Advance Programming: Using the EXTRN and PUBLIC directives-using macrosinstruction execution times working with interrupt vector-multitasking-memory management-using the mouse-writing a memory resident program-protected mode detection-interfacing C with assembly language-troubleshooting technique Using DISK and FILES: Organization of floppy and hard disks-reading and writing disk headers-directory function reading text filer-creating a text file-accessing an existing filemiscellanies file and disk function-troubleshooting technique. Recommended Book 1. An introduction to the Intel family of microprocessors By James L. Antonakos, Pearson Education Asia Publishers 2. Microprocessor and peripheral Vol. I Microprocessor, Intel Corporation Reference Books 1. The Intel microprocessors 8086/8085, 80186, 80286, 80386 and 80486 Architecture, programming and interfacing by Barry B. Brey , PHI 2. Programming the 80286, 80386, 80486 and Pentium based personal computers by Barry B. Brey, PHI Subject: EM WAVES AND APPLICATIONS Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 Maxwell’s Equations and EM Wave Propagation Maxwell’s Equations: Introduction, Faraday’s Law, Transformer and Motional EMFs, Displacement Current, Maxwell’s Equations in Final Forms, Physical meaning of Maxwell’s equations*, Time varying potentials, Time Harmonic Fields EM Wave Propagation: Introduction, Wave propagation in lossy dielectrics, plane waves in lossless dielectrics, plane waves in free space, plane waves in good conductors, Power and Poynting vector, Reflection of a plane wave at Normal incidence, reflection of a plane wave at oblique incidence. UNIT 2 Transmission Lines Introduction, Types of Transmission Line*, Losses in Transmission Line*, Transmission Line Parameters, Transmission Line Equations, Lossless line, Distortion less line, Input impedance of Transmission Line, Standing Wave Ratio (SWR) and Power, Applications of Transmission Line* UNIT 3 Waveguides Introduction: Differential between Transmission Line and Waveguide, Rectangular Waveguides, Physical meaning of different field configuration or patters, Transverse Magnetic (TM) Modes in rectangular waveguide, Transverse Electric (TE) Modes in rectangular waveguide, Wave Propagation in guide (concept of phase, group and medium velocities), Wave guide Resonators, Quality factor of Resonators, Salient features of cavity resonators*, Advantages and Disadvantages of waveguides* UNIT 4 Radiation and Antennas Introduction: Antenna Definition and Uses of antenna, Hertzian Dipole, Half Wave Dipole antenna, Quarter Wave Monopole antenna, small loop antenna, Antenna Characteristics: Antenna Patterns, Radiation Intensity, Directive Gain, Power Gain, Antenna arrays, Effective area and the Friis equation, The Radar equation. Recommended Book: 1. Elements of Electromagnetics by Matthew N. O. Sadiku Oxford Publication (3rd edition) Reference Books: 1. Electromagnetic Field Theory Fundamentals by Bhag Guru Cambridge Pub. 2. Electromagnetics Fields* by T.V.S. Arun Murthy S.Chand Publications. 3. Electromagnetic Waves by R K Shevgaonkar Tata McGraw Hill Publication 4. Electromagnetic Field Theory and Transmission Line* by G.S.N. Raju Pearson Publications 5. Electromagnetics with Applications by Kraus/Flesich, McGraw Hill Publication 6. Engineering Electromagnetics by William H. Hayt TMH Publications Subject: INTRODUCTION TO EMBEDDED MICROCONTROLLERS Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 The 8051 Microcontrollers: Microcontrollers and Embedded processors, Overview of the 8051 family, Pin description of the 8051, Addressing mode, Instruction set 8051 Assembly Language Programming: Inside the 8051, Introduction to 8051 assembly programming, Assembling and running an 8051 program, data types and directives, 8051 flag bits, and the PSW register, 8051 register banks and stack UNIT 2 I/O Port Programming: I/O programming; Bit manipulation Timer/Counter Programming in the 8051 Programming 8051 timers, counter programming UNIT 3 8051 Serial Communication: Basics of Serial communication, 8051 connection to RS232, 8051 serial communication programming Interrupt Programming 8051 interrupts, Programming timer interrupts, Programming external hardware interrupts, Programming the serial communication interrupt, interrupt priority in the 8051 UNIT 4 8051 Interfacing Techniques: Interfacing an LCD to the 8051, Interfacing an ADC sensors to the 8051, Interfacing keyboard to the 8051, Interfacing Stepper motor to the 8051, Interfacing a DAC to the 8051 Recommended Books 1. “The 8051 Microcontroller and Embedded Systems” by Muhammed Ali Mazidi, Janice Gillispe Mazidi. Pearson Education. Reference Books 1. The 8051 Microcontroller: Architecture, Programming” by K. J. Ayala, Pearson Press. 2. “Embedded Microcontroller” by Morton, Pearson Education. Subject: FUNDAMENTAL OF COMPUTER HARDWARE Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 The visible PC and BIOS The Visible PC How the PC works: Input, Processing, Output, Storage, The Art of the PC Technician Essential Tools of the Trade and ESD Avoidance: Tools of the Trade, Avoiding Electrostatic Discharge, Results of Electrostatic Discharge, Anti static Tools Recognize the Major components of a PC, Connectors: DB, DIN, Centronics, RJ, BNC, Audio, USB, FireWire, Sound cards, video cards, network cards, keyboard, mouse, modem, printer, joystick (Book: PC Hardware by Michael Meyers) BIOS BIOS Basics, Motherboard ROM BIOS: ROM Hardware, ROM shadowing, ROM chip types, ROM BIOS Manufacturers, BIOS Hardware/Software Upgrading the BIOS: where to get your BIOS update, determine your BIOS version, Checking the BIOS date, Backing Up Your BIOS, Backing Up Your BIOS setup (CMOS RAM) setting, Upgrading a Flash BIOS CMOS setup specifications, Plug and Play BIOS: PnP device IDs and ACPI. (Book: Upgrading and Repairing PCs by Scott Mueller) UNIT 2 Video and Audio Hardware Video CRT and LCD Displays: CRT Monitors, LCD Displays, Common Features, Power Conservation The Video Card: Modes, Resolution, Color Depth, and Memory Requirements, Accelerated Graphics Port, Graphics Processor, Video memory Installing and configuring Video software: Drivers, Using the Display Applet, Working with drivers and 3-D Graphics Troubleshooting Video: External adjustments, Internal Adjustments, Common Monitor Problems, Video and CMOS Audio How sound works in a PC: sound capture basics, recorded sound formats, playing sounds, MIDI, other file formats, video, applications, streaming media Getting the right sound card: processor capabilities, speaker support, recording quality, jacks, extra features, audio cables, speakers Installing a sound card: Physical installation, installing drivers, installing sound programs, installing applications Troubleshooting Sound: Hardware Problems, Configuration Problems, Application Problems, Sound card Benchmarking. (Book: PC Hardware by Michael Meyers) UNIT 3 Building/Upgrading systems System components: Case and Power supply, Processor, Motherboard, Memory, HDD, Removable storage, Input Devices, Video card and display, audio hardware, accessories Hardware and Software resources, System assembly and disassembly Motherboard Installation: Installing CPU and Heat Sink, Installing Memory modules, mounting motherboard in the case, connecting the power supply, connecting I/O and other cables to the motherboard, Installing the drivers, Installing a video card, Installing additional expansion cards, replacing the cover and connecting external cables, System startup, Installing the operating system, Troubleshooting Installation. (Book: Upgrading and Repairing PCs by Scott Mueller) UNIT 4 PC Diagnostics, Testing, and Maintenance PC Diagnostics, Diagnostics Software: The Power-on Self Test, Peripheral Diagnostics, Operating system diagnostics, Commercial diagnostics software, Free/User supported diagnostics The Boot Process: The Hardware boot process (operating system independent), The DOS boot process, The Windows 9x/Me Boot process, Windows 2000/XP startup, Windows Vista/7 startup PC Maintenance Tools: Hand tools, safety, test equipment, special tools Preventive Maintenance: Active preventive maintenance procedures, Passive preventive maintenance procedures, Troubleshooting Tips and Techniques. (Book: Upgrading and Repairing PCs by Scott Mueller) Recommended-Book: 1. “Upgrading and Repairing PCs” by Scott Mueller Publisher: QUE (Pearson Education) 19th Edition (December 2009). 2. “PC Hardware” by Michael Meyers, Scott Jernigan. TMH Edition. Reference-Books: 1. 2 3. “Troubleshooting, Maintaining and Reparing PCs” by Stephen J. Bigelow, TMH “PC Upgrade and Maintenance Guide”, Minasi, BPB publication. “Hardware Bible” by W. L. Rosch, Techmedia Publication. Subject: CIRCUIT SIMULATION USING PSPICE Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 CIRCUIT DISCRIPTION AND DC ANALYSIS: Element values, nodes, circuit elements, sources, types of analysis, output variables, PSPICE output commands, format of circuit files, format of output files, Examples of SPICE simulations, Graphical Input Files, Resistors, Modelling of Elements, Operating Temperature, Independent Sources, Dependent Sources, Dc output variables, Types of Output, Types of Dc Analysis. AC AND TRANSIENT ANALYSIS: Capacitors and inductors, modelling of transient sources, transient sources, transient output variables, transient output commands, transient response, switches, AC output variables, Independent AC sources, AC analysis, Magnetic Elements, Transmission Lines, Multiple analyses. UNIT 2 ADVANCE SPICE COMMANDS AND ANALYSIS: Behavioural modelling, .SUBCKT (sub circuit), .ENDS (end of sub circuit), .FUNC (Function), .GLOBAL (Global), .INC (Include File), .LIB (Library File), .NODESET (Nodeset), options, .PARAM (parameter), Fourier Analysis, Noise Analysis, .SENS (Sensitivity Analysis), .STEP (Parametric Analysis), .DC (Dc parameter Sweep), Monte Carlo Analysis, DEV/LOT Device and Lot Tolerances, Sensitivity/Worst-Case Analysis. SEMICONDUCTOR DIODES AND BJT ANALYSIS: Diode Characteristics, Analysis of Diode Circuits, Diode Model, Diode Statement, Diode Parameters, Examples of Dc, Ac and Transient Analysis, BJT Model, BJT statements, BJT Parameters, Examples. UNIT 3 FET AND OP-AMP CIRCUITS ANALYSIS Junction Field-Effect Transistors, JFET Parameters, Examples of JFET Amplifiers, MOSFET, Some MOSFET Parameters, Examples of MOSFET Amplifiers, Gallium Arsenide MESFETs, Dc Linear Models, Ac Linear Models, Nonlinear Macromodel. UNIT 4 DIGITAL LOGIC CIRCUITS ANALYSIS Digital Devices and Nodes, Digital Primitives, Digital Gates and Timing Models, Flip – Flops and Latches, Pullup and Pulldown, Delay Line, Stimulus devices, digital input and output, examples of digital logic circuit. Recommended Book 1) Spice for circuits and electronics using PSPICE by M.H. Rashid PHI second edition Subject: ELECTRONICS TECHNIQUES Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 USING PCB DESIGNING SOFTWARE: Run the software - initial settings - preparation of schematics - using library facility and creating library symbols - preparing layouts - auto routing - printing the designed document HARDWARE DEBUGGING TOOLS: Logic state analyzer In circuit emulator (working and use of above tools) UNIT 2 TRANSFORMER BASICS: PRINCIPLE OF POWER TRANSFORMER DESIGN:Transformer on no load - hysteris loss - ramnant flux density - induced EMF and eddy currents - turns ratio - Volt Sec product -- stacking factor - transformer on load - leakage flux - equivalent circuit. POWER HANDLING CAPACITY OF A TRANSFORMER:Voltage equation - power handling capacity - empirical formula for choice of core of a power transformer - window utilization factor - transformer polarities and dot convention - testing for polarity UNIT 3 DESIGN AND MANUFACTURING: DESIGN WITH EXAMPLE: Introduction - basic equation - window utilization factor - factors affecting efficiency winding - winding resistance - calculations for iron loss temperature rise and thermal design - shielding of transformer - one design example MANUFACTURING PROCESS Winding - bifilar winding - core assembly - termination - electrical tests impregnation UNIT 4 SURFACE MOUNT DEVICES: Advantages of SMDs, components, SMD production techniques, PC Board Layout, soldering techniques, Automatic components placement unit. Recommended Books: 1. Understating pcb designing software by dr. H. N. Pandya 2. Design and technology of low power transformer and inductor by Dr. N. Radhekrishanan and Dr. S.r. Bhat cedt - i.i.sc bangalore 3. Manual for logan and pcice of esa, bangai.ore Reference Books: 1. Printed circuit board by Dr. H. N. Pandya University granth nirman board gujarat state Reference: Semiconductors: Technical information and characteristic data for students. Semen's Aktiengesellschft Publication. Subject: ADVANCE COMPUTER HARDWARE Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 Microprocessor and Memory PC components: Introduction Microprocessor History, PC Processor Evolution,16-bit to 64-bit Architecture Evolution Processor Specifications: Data I/O Bus, Address Bus, Internal Registers, Processor Modes Processor Features: System Management Mode (SMM), Superscalar Execution, MMX Technology, Dynamic Execution, Dual Independent Bus Architecture, Hyper Threading Technology, Multicore Technology Overview of Processor Socket and slot types, Math Coprocessor, Overview of current processors, Processor cooling and overclocking overview Memory Basics: ROM, DRAM, Cache Memory: SRAM RAM Types and Performance: Fast page Mode DRAM, Extended Data Out RAM(EDO), SDRAM, DDR SDRAM, DDR2 SDRAM, DDR3 SDRAM, RDRAM Memory modules, SIMMs, DIMMs and RIMMs (Physical Memory),Memory Banks, RAM upgrades, The system Logical Memory Layout. UNIT 2 Motherboard and I/O Buses Motherboard Form Factors: obsolete form factors, ATX and other modern form factors What is the chipset, Roles of Chipset in motherboard, Traditional North/South Bridge Architecture, Hub Architecture, Features and block diagram of current chipset, Super I/O chip, Overview of System Resources: Interrupts, DMA channels, I/O port addresses System Bus Types, Functions and Features, The Processor Bus (FSB), Calculating Processor Bus Speeds Overview of different I/O Buses: The ISA Bus, The Micro channel Bus, The EISA bus, Local Buses ( VESA, PCI, PCI Express, AGP) Motherboard selection criteria (knowing what to look for) UNIT 3 Magnetic Storage Principle and Hard Disk Drive Magnetic storage, History of Magnetic storage, How Magnetic Field are used to store data Read/Write Head Designs: Ferrite, Metal-in-Gap, Thin Film, Magneto-Resistive Heads, Giant-Magneto Resistive Heads Data Encoding Schemes: FM encoding, MFM encoding, RLL encoding, Encoding scheme comparisons, Partial-Response, Maximum-Likehood Decoders, Areal Density Hard Disk Storage: Definition of a Hard Disk, Hard Drive Advancement, Form Factors overview Hard Disk Drive Operation: The ultimate HDD analogy, Tracks and Sectors, Disk Formatting Overview of Basic Hard Disk Drive Components: Hard Disk Platters, Recording Media, R/W Heads, Head Actuator Mechanisms, Air Filters, Spindle Motors, Logic Boards, Cables and connectors, Configuration Items. UNIT 4 Optical Storage : CD and DVD Optical Technology: Introduction CD-Based Optical Technology: CDs A brief History, CD construction and Technology, Mass-Producting CDs, Drive Mechanical Operation, Overview of writable CDs DVD: DVD history, DVD construction and Technology, DVD capacity (sides and layers) Introduction of Blu-ray disc and HD-DVD, Overview of optical disc file systems Optical Drive Performance Specifications: CD data transfer rate, CD drive speed, DVD drive speed, access time, Buffer/Cache, DMA, Interface, Loading Mechanism and other drive features. Recommended-Book: 1. “Upgrading and Repairing PCs” by Scott Mueller Publisher: QUE (Pearson Education) 19th Edition (December 2009). Reference-Books: 1. “Troubleshooting, Maintaining and Reparing PCs” by Stephen J. Bigelow, TMH 2 .“PC Upgrade and Maintenance Guide”, Minasi, BPB publication. 3. “PC Hardware” by Michael Meyers, Scott Jernigan. TMH Edition. 4. “Hardware Bible” by W. L. Rosch, Techmedia Publication. Subject: FIBER OPTICS Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT 1 Overview of Optical Communication Systems: Historical Development, Elementary idea about optical fiber transmission link, Advantages and disadvantages of Fiber Communication Systems, Overview of Optics: The nature of light, Optical basic laws, Wave theory of light, Polarization of light, Characteristics of optical fibers: Optical Fiber modes and configuration, Wave propagation in multimode and single-mode optical fibers, Attenuation, Dispersion UNIT 2 Fiber Material and Fabrication This unit covers propagation in multimode and single-mode fibers, coupling into and out of fibers, fiber material and various fabrication methods. Coupling into and out of fibers: Fiber to Fiber Joints, Fiber Splicing, Optical Fiber Connectors, Fiber material and fabrication: Various types of Fiber Materials, Various methods of Fiber Fabrication UNIT 3 Optical Source and Detectors Optical Source: Review of Semiconducting Physics, Energy Bands, Intrinsic and Extrinsic Material, The pn Junctions, Band-gaps, Light-Emitting Diodes, Modulation capability, Transient response, Semiconductor Losses, LASER Diodes: Structure and Threshold conditions, Temperature Effects, Source Linearity and Reliability and Quantum Efficiency, Optical Detectors: PIN photo detector, Avalanche photodiode, Noise consideration, Response time, Depletion layer photocurrent, Avalanche multiplication noise, materials used in APDs. UNIT 4 Optical Fiber Measurements Attenuation Measurement: Cutback method, Optical Time Domain Reflectometer, Fiber fault location, Time Domain Dispersion Measurements, Frequency Domain Measurements. Refractive Index Profile Measurement: End reflection technique, Transmitted near field scanning method, Refracted near filed technique, Interferometer of optical source characteristics, Response time, Distortions. Recommended Book l. Optical Fiber Communications by Gerd Keiser, McGraw-Hill Publication. 2. Optical Fiber Communications: Principles and Practice by John M. Senior, Pearson Education Publication Reference Book: 1. Fiber Optic Communication by D. C. Agarwal, S. Chand Publication 2. Fiber Optics and Optoelectronics by R. P. Khare, Oxford Publication. 3. Fiber Optics through Experiments by Shenoy, Khijwania, Ghatak and Pal, Viva Publication. Subject: MICROWAVE ELECTRONICS Weighted in Ph.D. Entrance Exam.: 10 Marks UNIT l: Introduction, definition of microwave, characteristic features, application of microwave UNIT 2: Generation of microwave by vacuum tube - limitation of conventional tubes klytron amplifier-reflex klystron oscillator, magnetrons-traveling wave tubes UNIT 3: Generation of microwave by solid state devices, bipolar transistor field effect transistors, gunn oscillator, avlanche diode, oscillator, IMPATT & TRPATT mode of operation parametric amplifiers. UNIT 4: Microwave integrated circuit design, introduction, hybrid microwave integrated circuits (HMIC), monolithic microwave integrated circuit (MMIC), MIC materials, substrate material, conductor material, dielectric materials, resistive filMS, types of mics, microwave monolithic integrated circuits (MMIC'S). UNIT 5: Waveguide and waveguide component, concept of waveguide, advantage of hollow wave guide, reflection from a metal surface, field pattern obtained by oblique reflection, higher order modes, waveguide dimensions, impedance matching elements, waveguide short circuit, tees and magic tee, phase shiftless, attenuators, matched terminators, waveguide slotted section, PIN diodes, PIN diode switches UNIT 6: Microwave measurement techniques, standing wave measurements, impedance measurement, cavity resonator, cavity σ. frequency measurements and calibration techniques, dielectric measurments. RECOMMENDED BOOKS: l. MICROWAVE DEVICES AND CIRCUITS S. Y. LIAO, PHI 2. INTRODUCTION TO MICROWAVE THEORY AND MEASURMENTS L.A. LANCE TMH 3. RADIO FREQUECY AND MICROWAVE ELECTRONICS M.M. RADMANESH PEARSON