IV Semester Sl. No. Subject Code Subject Credits

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1 IV Semester Sl. No. Subject Code Subject Credits 1 UMAXXXC Engineering Mathematics IV UEC412C Signals and Systems UEC413C Linear Integrated Circuits & its Applications UEC414C 8051 Microcontroller and Embedded Systems UEC415C Analog Communication UEC416H Marketing Management UEC417L Signals and Systems Lab UEC418L Microcontroller Lab UMAXXXC Advanced Mathematics II --- Total 25

2 SIGNALS AND SYSTEMS Contact hours/week : 04 Credits : 04 Total lecture hours : 52 CIE marks : 50 Sub. Code : UEC412C SEE marks : 50 Department : Electronics and Communication Engg. Designation : Core Prerequisites : -- Course Objectives 1. Representations and methods necessary for the analysis of continuous and discrete-time signals and systems 2. Knowledge of time-domain representation and analysis concepts as they relate to difference equations, impulse response and convolution, etc. 3. Knowledge of frequency-domain representation and analysis concepts using Fourier analysis tools 4. Concept of z-transform and its applications in analysis of discrete-time signals and systems Course Outcomes A student who successfully completes this course should be able to 1. Characterize and analyze the properties of CT and DT signals and systems 2. Analyze CT and DT systems in Time domain using convolution 3. Analyze CT and DT systems in the Frequency domain using Fourier Analysis tools like CTFS, CTFT, DTFS and DTFT and Z-transform. 4. Realize CT and DT systems using adders, delays, and scalars. The topics that enable to meet the above objectives and course Outcomes are given below Unit I (13 hours) Introduction: Definition of signals and systems, sampling theorem (qualitative approach), classification of signals, elementary signals, basic operations on signals, interconnection of systems and operations, properties of systems. Unit II (13 hours) Time domain representation of LTI systems: Convolution sum, convolution integral, impulse response representation. Properties of impulse response block diagram representation of discrete time and continuous time systems. Unit III (13 hours) Introduction to Fourier representation of different signals, orthogonality of complex sinusoidal signals. Fourier and inverse Fourier representation of signals: Continuous time Fourier series, continuous time Fourier transform, DTFS and DTFT, and properties of DTFT. Unit IV (13 hours) Z -Transforms: Introduction, properties of ROC, properties of Z-transform, and relation of Z - transform with Fourier transforms. Inverse Z-transform, transform analysis of LTI systems, transfer function, stability and causality, and solution of difference equations using Z-transform.

3 Reference Books Sl. Authors Title, publisher, edition, year No 1 Simon Haykin and Barry Signals and Systems, 2nd Edition, John Wiley & sons. Van Veen 2 Michel J.Roberts Signals and Systems, Tata McGraw Hill, Allan V. Oppenham, Signals and Systems, Pearson Education Asia, 2nd edition, Alan S.Willsky and Hamid Nawab

4 LINEAR INTEGRATED CIRCUITS & ITS APPLICATIONS Contact hours/week : 04 Credits : 04 Total lecture hours : 52 CIE marks : 50 Sub. Code : UEC413C SEE marks : 50 Department : Electronics and Communication Engg. Designation : Core Prerequisites : Basic Electronics, Electronic circuits Course Objectives 1. To introduce the basic building blocks of linear integrated circuits 2. Provide a basic foundation in feedback concept, different connections, characteristics and frequency response of Op-amp 3. Infer the DC and AC characteristics of Op-amps and its effect on output and their compensation techniques 4. To teach linear and nonlinear applications of Op-amps 5. Classify and comprehend the working principle of data converters 6. To introduce the theory and various applications of specialized IC s like 555 timer and 565 PLL etc. Course Outcomes A student who successfully completes this course should be able to 1. Analyze operational amplifier fundamentals 2. Design Op-amp as AC amplifier 3. Analyze and design linear and non-linear OP-amp circuit applications 4. Analyze and design other linear IC applications The topics that enable to meet the above objectives and course Outcomes are given below Unit I (13 hours) Differential and Cascode Amplifiers: Introduction, differential amplifier, differential amplifier circuit configurations, dual- input balanced output differential amplifier, dual- input unbalanced output differential amplifier, single input balanced output differential amplifier, single input unbalanced output differential amplifier, constant current bias, current mirror, cascaded differential amplifier stages, level translator, cascode or CE-CB configuration. Introduction to operational amplifiers: Introduction, block diagram representation of a typical op-amp, types of integrated circuits, the ideal op-amp, equivalent circuit of an op-amp, ideal voltage transfer curve, open loop op-amp configurations. Unit II (13 hours) An op-amp with negative feedback: Block diagram representation of feedback configuration, voltage series feedback amplifier, voltage shunt feedback amplifier, differential amplifier. The practical op-amp: Input offset voltage, input bias current, input offset current, total output offset voltage, thermal drift, effect of variation in power supply voltages on offset voltage, common mode configuration and common mode rejection ratio, Power supply rejection ratio. Frequency

5 response of an op-amp: Introduction, compensating networks, frequency response of internally compensated op-amps, frequency response of non compensated op-amps, high frequency op-amp equivalent circuit, open loop voltage gain as a function of frequency, closed loop frequency response, circuit stability, Slew rate. Unit III (13 hours) General applications: DC and AC amplifiers, the peaking amplifier, summing, scaling and averaging amplifiers, instrumentation amplifier, voltage to current converter with grounded load, current to voltage converter, integrator, differentiator. Active filters: First order and second order low pass butter worth filter, first order and second order high pass butter worth filter, higher order filters, band pass filter, band reject filters, all pass filters, Unit IV (13 hours) Oscillators and waveform generator: Introduction, phase shift oscillator, Wien bridge oscillator, square wave generator, triangular wave generator, saw tooth wave generators, voltage controlled oscillator. Comparators and converters: Basic comparator, zero crossing detector, schmitt trigger, DAC with R-2R ladder network, ADC using successive approximation type, precision rectifiers, peak detector, sample and hold circuit. Specialized IC applications: Working of 555 timer, timer as a monostable and astable multivibrators, operating principles of PLL. Reference Books Sl. Authors Title, publisher, edition, year No 1 Ramakanth A Gayakwad Operational Amplifiers and Linear Integrated Circuits, 4th Edition, PHI 2 James M. Fiore Op-amps and linear integrated circuits: Concepts and applications CENGAGE Learning D. Roy Choudary Linear Integrated Circuits, 2nd Edition 4 David Bell Linear Op-amp applications

6 8051 MICROCONTROLLER AND EMBEDDED SYSTEMS Contact hours/week : 04 Credits : 04 Total lecture hours : 52 CIE marks : 50 Sub. Code : UEC414C SEE marks : 50 Department : Electronics and Communication Engg. Designation : Core Prerequisites : Digital Electronics and Logic Design (UEC313C) Course Objectives 1. Give an understanding about concepts and basic architecture of 8051 microcontroller. 2. Provide background knowledge and core expertise in microcontroller. 3. Study of architecture and addressing modes of Impart knowledge about 8051 instructions and assembly language programming. 5. Understanding of different inbuilt peripheral like Timer/Counter, serial and interrupt. 6. Give an understanding about 8051 C data types, conversion and basic programming. Programming of Timer/Counter, Serial and Interrupt in 8051 C. 7. Impart knowledge of different types of external interfacing devices including LCD, Keypad, DAC, ADC and Stepper motor. Programming them in ALP and 8051 C. Course Outcomes A student who successfully completes this course should be able to 1. Gain comprehensive knowledge about architecture and addressing modes of Able to write programs in assembly language (ALP) for various embedded applications. 3. Programming inbuilt peripheral like Timer/Counter, serial and interrupt peripheral in ALP. 4. Use external interfaces in various embedded system projects. 5. Able to carry out memory interfacing for different memory sizes with Able to interface devices including LCD, Keypad, DAC, ADC and Stepper motor for different applications. Able to perform programming in ALP and 8051 C for different applications. The topics that enable to meet the above objectives and course Outcomes are given below Unit I (13 hours) Introduction: Microprocessors and Microcontrollers, Introduction to embedded systems and microcontrollers. Common terminology associated with computing systems like hardware, software, firmware, memory, CPU address bus, data bus, control bus. General features of microcontrollers, MCS-51 family microcontrollers Microcontroller: 8051 architecture, pin description of 8051, memory organization, basic registers, special function registers, register banks, I/O ports, bit addressable memory, stack, internal timing. Unit II (13 hours) 8051 Instructions and Programming: Programming model, addressing modes, types of instructions, instruction set, data move instructions, external data move instructions, arithmetic

7 instructions, logical instructions, jump and call instructions, bit-addressable instructions, sample programs using all the above instructions and concepts. Unit III (13 hours) Peripherals: Introduction to peripherals, in-built peripherals like timers/counters, serial communication and interrupts. Timer and Counter: Programming 8051 timers, counter programming. Serial Communication: Basics of serial communication, 8051connection to RS232, 8051 serial port programming in assembly. Interrupts: 8051 interrupts, Programming timer interrupts, Programming external hardware interrupts, programming Unit IV (13 hours) 8051 Programming in C: Data types and time delay, I/O programming, Logic operations, Data conversion programs, data serialization. C programs on Timer/Counter, Interrupts and Serial Communication. Interfacing: Introduction, need for interfacing, single LED interfacing, interfacing the following devices using both assembly and embedded C-programming-LCD module, ADC/DAC, key-pad, stepper motor. Interfacing with the 8255: Programming the 8255, Interfacing the 8255, concepts of IDE (Integrated Development Environment). Reference Books Sl. Authors Title, publisher, edition, year No 1 Kenneth J. Ayala The 8051 Micro controller Architecture, Programming & Applications, Penram International, 2nd Edition, Muhammad Ali Mazidi, The 8051 Micro controller and Embedded Systems, Janice Gillispie Mazidi Pearsons Education, Craig Steiner The 8051/8052 Microcontroller: architecture, assembly language, and Hardware interfacing, WP Publishers and Distributors, David Calcutt, Fred 8051 microcontroller, Elserier cwon 5 Dr.Uma Rao and The 8051 microcontroller architecture, programming and Dr.Andhe Pallavi applications, Pearson Education Sanguine. 6 Myke Predko Programming and Customizing the 8051 Microcontroller, TMH. 7 Ajay V. Deshmukh Microcontrollers [Theory and Applications], TMH, 2007.

8 ANALOG COMMUNICATION Contact hours/week : 03 Credits : 03 Total lecture hours : 40 CIE marks : 50 Sub. Code : UEC415C SEE marks : 50 Department : Electronics and Communication Engg. Designation : Core Prerequisites : Basic Electronics Course Objectives The objective of the course is to introduce the students 1. Concept of communication, amplitude modulation/demodulation in both time and frequency domains 2. Concept of frequency modulation/demodulation in both time and frequency domains 3. To understand sampling and different pulse modulation techniques 4. Different types of noise and predict its effect on various analog communication systems Course Outcomes A student who successfully completes this course should be able to 1. Explain amplitude modulation and demodulation techniques in communication systems 2. Explain frequency modulation and demodulation techniques in communication systems 3. Explain pulse modulation and sampling techniques in communication systems 4. Describe different types of noise and predict its effect on various analog communication systems The topics that enable to meet the above objectives and course Outcomes are given below Unit I (10 hours) Linear modulation: Baseband and carrier communication, time domain and frequency domain description, generation and detection of amplitude modulation (AM) waves. DSB-SC modulation: time and frequency domain representation, generation and detection of DSB-SC modulated waves. SSB Modulation: Time domain representation of SSB signal, generation and detection of SSB modulated waves, Quadrature Amplitude Modulation (QAM). Vestigial sideband modulation: Frequency domain representation, generation and detection of VSB, comparison of amplitude modulation techniques, super heterodyne receiver. Unit II (10 hours) Angle modulation: Concept of angle modulation, relation between frequency and phase modulation, bandwidth of angle modulated wave. Generation of FM: direct and indirect methods, demodulation of FM, PLL, pre-emphasis and deemphasis, FM radio. Unit III (10 hours) Pulse Modulation: Pulse Amplitude Modulation (PAM), natural sampling, instantaneous sampling, recovery, transmission of PAM signals, other forms of pulse modulation, Time

9 Division Multiplexing (TDM), bandwidth of PAM signals. Unit IV (10 hours) Noise: Shot noise, power density spectrum of shot noise, thermal noise, white noise, equivalent noise bandwidth, behaviour of AM, FM, PM in the presence of noise. Reference Books: Sl. Authors Title, publisher, edition, year No 1 B. P. Lathi Modern Digital and Analog Communication Systems, 3rd Edition, Wiley Eastern. 2 B. P. Lathi Communication Systems, B. S. Publications. 3 Simon Haykin An Introduction to Analog and Digital Communications, John Wiley and Sons. 4 George Kennedy Electronic Communication Systems, 3rd Edition, Tata Mc Graw-Hill Publication. 5 Taub & Schilling Principals of Communication Systems, 2 nd Edition, Tata McGraw Hill Publication. 6 Simon Haykin Communication Systems, 3 rd Edition, John Wiley and Sons.

10 MARKETING MANAGEMENT Contact hours/week : 03 Credits : 03 Total lecture hours : 40 CIE marks : 50 Sub. Code : UEC416H SEE marks : 50 Department : Electronics and Communication Engg. Designation : Core Prerequisites : None Course Objectives 1. Students will define the marketing, the marketing process and understand the market place and consumers. 2. To study a best practice example of a product and examine sources of sustainability in industries characterized by product with relatively short life cycles and explore how companies can build and manage brand. 3. To understand and capture customer value when setting prices, nature and importance of marketing channels and supply chain management. 4. To allow students to debate and appreciate what a viral marketing campaign is, also to look at marketing, new product launch, innovation, word of mouth and advertising and promotion. Course outcomes A student who successfully completes this course should be able to 1. Develop an appreciation of the role of marketing and the management of marketing functions in the modern organization. 2. Focus on what being market oriented means, in practice, to organizations operating in both commercial and public sectors. 3. Understand the challenges of marketing management in manufacturing and service industries and involves decisions about products services, pricing, distribution and promotion. 4. Develop written and verbal presentational skills and to critically analyze marketing situations facing organizations. The topics that enable to meet the above objectives and course outcomes are given below Unit I (10 hours) Nature of Marketing:Marketing concept, marketing approaches, marketing tasks, marketing as a system and modern marketing practices.marketing Environment: Micro environmental variables and Macro environmental variables.consumer behavior: Factor influencing consumer buying behavior, buying process, consumers motives, reference groups and industrial buying.marketing information System:Concept and importance, components and functions of each component.

11 Unit II (10 hours) Marketing Segmentation and Planning: Marketing segmentation and targeting, marketing planning, strategic planning process, BCG and GE matrix. Product decisions: product mix, product differentiation and positioning, new product development process, consumer adoption process, product life cycle and strategies, Packaging and Labeling. Unit III (10 hours) Pricing Decisions: Objective of pricing, factors influencing pricing decision, pricing methods, pricing policies. Channel Decisions: nature and types of marketing channels, channel management decisions, retailing and whole selling. Unit IV (10 hours) Promotion Decisions: Promotion mix, advertising, sales promotion, personal selling, media buying and media planning.marketing Audit and Control: Marketing audit and marketing control. Reference Books Sl. Authors No Title, publisher, edition, year 1 Philip Kotler, Marketing Management: Analysis, Planning, Implementation and Control, Prentice Hall of India, Stanton William J, Etzel Michael J and Walker Bruce J. Fundamentals of Marketing, McGraw Hill Inc, International edition, Gandhi J S, Marketing, Tata McGraw- Hill publishing 2000.

12 Course Title: Signals and Systems Lab Course Code: UEC417L Credits: 1.5 Contact Hours: 3 Hrs/Week CIE Marks: 50 SEE Marks: 50 Total Marks: 100 Course Objectives : 1) To study MATLAB in details for various applications 2) To verify a simple operation like matrixes, i/p, o/p operation etc 3) To verify simple 2d and 3d plotting 4) To know the different types of signals, also classification and operations on signals 5) To know different Fourier series and transformation Course Outcomes : 1) After completion of lab student will understand how to perform simple matrixes i/p, o/p operation of various functions 2) Understand the generation of the signals like impulse, step, exponential etc 3) Understand various basic operations on continuous and discrete time signals 4) Understand DTFS and DTFT of discrete time signal 5) Understand to verify all the properties of DTFT and DTFS signal List of Experiments 1) Basic MATLAB/SCILAB a. MATRIX Operations b. Input and Output operations and functions c. Loops in MATLAB/SCILAB d. 2-D Plotting techniques like XY plot, stem plot, log plot, stairs plot, bar plot, pie plot, histogram etc. e. 3-D Plotting techniques 2) Signals & Systems a. Generation of different types of continuous and discrete time signals b. Generation of typical signals like impulse, step, exponential, complex exponential, sinc etc. c. Basic operations on continuous and discrete time signals d. Impulse, step and ramp response of a differential equation e. Convolution of two discrete and continuous signals f. Fourier decomposition and reconstruction of signals g. DTFS of discrete time periodic signal x (n) and plot its magnitude and phase spectrum h. DTFT of discrete time a periodic signal x (n) and plot its magnitude and phase spectrum i. Verification of symmetry property of DTFT signal j. Z-transform of a given sequence and it s pole zero plot

13 Course Title: Microcontroller Lab Course Code: UEC418L Credits: 1.5 Contact Hours: 3 Hrs/Week CIE Marks: 50 SEE Marks: 50 Total Marks: 100 Course Objectives: To have hands-on experience in using MCS-51 family microcontrollers. To provide practical knowledge of 8051 assembly language programming. To have exposure in using Kiel compiler and embedded C programming. To understand different inbuilt peripherals in MCS-51 family and their interfacing. To encourage the students in building embedded applications. Course Outcomes: Able to get fundamental concepts of 8051microcontroller from practical point of view. Able to write efficient programs in assembly level language of the 8051 microcontroller. Able to carry out interface between the microcontrollers and peripheral devices so that they can design and develop a complete microcontroller based systems (projects). Able to develop the ability to use embedded C language to perform a defined task. List of Experiments 1) Basic 8051 assembly language programs on the trainer kits using hand assembly. a. Move an 8-bit immediate data byte to a register/memory using all addressing modes. b. Exchange the content of internal and external memory locations. c. Stack operations with an example. d. Average of n-eight bit numbers. e. Delay programs. f. Code conversion programs. 2) Programs using in-built peripherals like timers/counters, interrupts and serial port using assembly /C programming and keil simulation. a. I/O port programming b. Generation of rectangular wave of different duty cycle using internal timers. c. Count external events using in-built counters. d. Serial transfer of a message at 9600 baud, 8-bit data, 1-stop bit. 3) Interfacing programs on 8051-based microcontroller kits using different interfacing modules like. a. Matrix keyboard interfacing b. LCD interface c. Logic controller interface d. Stepper motor interface e. ADC/DAC interface f. Usage of Keil software (Evaluation) and SPJ compiler and Debugger for assembly and embedded-c programming for all above assembly language programs

IV Semester. Sl. No. Subject Code Subject Credits

IV Semester. Sl. No. Subject Code Subject Credits IV Semester Sl. No. Subject Code Subject Credits 1 UMAXXXC Engineering Mathematics IV 4.0 2 UEC412C Signals and Systems 4.0 3 UEC413C Linear Integrated Circuits 4.0 4 UEC414C 8051 Microcontroller and Embedded