Electronics Engineering Semester 4 Syllabus

Applied Mathematics IV |

1. 0 Calculus of variation 10 1.1 a. Euler’s Langrange equation, solution of Euler’s Langrange equation (only results for different cases for function) independent of a variable, independent of another variable, independent of differentiation of a variable and independent of both variables 1.2 b. Isoperimetric problems, several dependent variables 1.3 Functions involving higher order derivatives: Rayleigh-Ritz method 2.0 2.0 Linear Algebra: Vector spaces 12 2.1 Vectors in n-dimensional vector space: properties, dot product, norm and distance properties in n-dimensional vector space. 2.2 Metric spaces, vector spaces over real field, properties of vector spaces over real field, subspaces. 2.3 Norms and normed vector spaces 2.4 Inner products and inner product spaces 2.5 The Cauchy-Schwarz inequality, Orthogonal Subspaces, Gram-Schmidt process 3.0 3.0 Linear Algebra: Matrix Theory 15 3.1 Characteristic equation, Eigen values and Eigen vectors, properties of Eigen values and Eigen vectors 3.2 Cayley-Hamilton theorem, examples based on verification of Cayley-Hamilton theorem 3.3 Similarity of matrices, Diagonalisation of matrix 3.4 Functions of square matrix, derogatory and non-derogatory matrices 3.5 Quadratic forms over real field, reduction of Quadratic form to a diagonal canonical form, rank, index, signature of quadratic form, Sylvester’s law of inertia, value-class of a quadratic form of definite, semi- definite and indefinite 3.6 Singular Value Decomposition 4.0 4.0 Complex Variables: Integration 15 4.1 Complex Integration: Line Integral, Cauchy’s Integral theorem for simply connected regions, Cauchy’s Integral formula 4.2 Taylor’s and Laurent’s series 4.3 Zeros, singularities, poles of f(z), residues, Cauchy’s Residue theorem 4.4 Applications of Residue theorem to evaluate real Integrals of ? f( ? ?)d? ? f(x)dx |

Recommended books: 1. A Text Book of Applied Mathematics Vol. I & II by P.N.Wartilar & J.N.Wartikar, Pune, Vidyarthi Griha Prakashan., Pune 2. Mathematical Methods in science and Engineering , A Datta (2012) 3. Higher Engg. Mathematics by Dr. B.S. Grewal, Khanna Publication 4. Todd K.Moon and Wynn C. Stirling, Mathematical Methods and algorithms for Signal Processing, Pearson Education.. 5. Kreyszig E., Advanced Engineering Mathematics, 9th edition, John Wiley, 2006. 6. Linear Algebra Hoffman & Kunze (Indian editions) 2002 7. Linear Algebra Anton & Torres(2012) 9th Indian Edition. 8. Complex Analysis – Schaum Series. |

Internal Assessment (IA): Two tests must be conducted which should cover at least 80% of syllabus. The average marks of both the test will be considered as final IA marks End Semester Examination: 1. Question paper will comprise of 6 questions, each carrying 20 marks. 2. The students need to solve total 4 questions. 3: Question No.1 will be compulsory and based on entire syllabus. 4: Remaining questions (Q.2 to Q.6) will be set on all the modules. 5: Weightage of marks will be as per Blueprint. Term Work: At least 08 assignments covering entire syllabus must be given during the Class Wise Tutorial. The assignments should be students’ centric and an attempt should be made to make assignments more meaningful, interesting and innovative. Term work assessment must be based on the overall performance of the student with every assignment graded from time to time. The grades should be converted into marks as per the Credit and Grading System manual and should be added and averaged. The grading and term work assessment should be done based on this scheme. |

Discrete Electronic Circuits |

Bipolar device based circuit analysis 08 1.1 Review of Diode Based circuits: Analytical analysis of Single level clippers, Double level Clippers and clampers (both only explanation, no analytical analysis) 1.2 DC Circuit Analysis of BJT: DC load line and region of Operation, Common Bipolar Transistor Configurations, Single base resistor biasing, voltage divider biasing and bias stability, Analysis and Design of biasing circuits 1.3 AC Analysis of BJT Amplifiers: Bipolar Junction Transistor (BJT): Graphical Analysis and AC Equivalents Circuits, Small Signal hybrid-pi model (no other models), early effect, Common-Emitter Amplifiers, Common-Collector Amplifiers, Common-Base Amplifiers. 2 Field Effect devices based circuit analysis 10 2.1 DC Circuit Analysis: Junction Field Effect Transistor (JFET): Self bias, Voltage divider bias, Design and Analysis of Biasing Circuits Metal-Oxide Field Effect Transistor (MOSFET): Common-Source circuits, DC load line and region of operation, Common-MOSFETs configurations, Analysis and Design of Biasing Circuits 2.2 AC Analysis: JFET Amplifiers: Small-Signal Equivalent Circuit, Small-Signal Analysis MOSFET Amplifiers: Graphical Analysis, load line and Small-Signal parameters, AC Equivalent Circuit, Small-Signal Model. Common-Source, Source Follower, Common- Gate 3.0 Multistage analysis and Frequency Analysis of Amplifiers 10 3.1 Multistage (CS-CS), (CS-CE) cascode (CS-CG) Amplifiers & Darlington pair. 3.2 Effect of capacitors (coupling, bypass, load) on frequency response of JFET and MOSFET Amplifiers, High frequency hybrid-pi equivalent circuits of MOSFET, Miller Effect and Miller capacitance, unity gain bandwidth, Low and high frequency response of single stage ( CS,CG, CD) and multistage ( CS-CS). 4.0 Feedback Amplifiers and Oscillators 08 4.1 Types of Negative Feedback, block diagram representation, Effect of negative feedback on Input impedance, Output impedance, Gain and Bandwidth with derivation, feedback topologies (analysis of different feedback circuits is not expected).Positive feedback and principle of oscillations, RC oscillators: Phase shift (no derivations), Wien bridge, LC Oscillators: Hartley, Colpitts and clapp, Tunned Oscillator (no derivations), Twin T Oscillator (no derivations), Crystal Oscillator (BJT circuits analysis). 5.0 Differential Amplifiers 10 5.1 BJT Differential Amplifier: Terminology and qualitative description, DC transfer characteristics, Small signal Analysis, differential and common mode gain, CMRR, differential and common mode input impedance. 5.2 MOSFET Differential Amplifiers: DC Transfer characteristics, Small signal Analysis, differential and common mode gain, CMRR, differential and common mode input impedance. 5.3 Constant Current Sources: Two transistor (BJT, MOSFET) current source, current relationship, output resistance. Improved three transistor (BJT, MOSFET) current source, Cascode (BJT, MOSFET) current source, Wilson and Widlar current source 6.0 Power Amplifiers 06 6.1 Power BJTs, Power MOSFETs, Heat Sinks, Class A, Class B, Class C and Class AB operation, Power efficiency, Class AB output stage with diode biasing, VBE multiplier biasing, input buffer transistors, Darlington configuration. |

Recommended Books: 1. Donald A. Neamen, “Electronic Circuit Analysis and Design”, TATA McGraw Hill, 2nd Edition 2. Adel S. Sedra, Kenneth C. Smith and Arun N Chandorkar,” Microelectronic Circuits Theory and Applications”, International Version, OXFORD International Students Edition, Fifth Edition. 3. David A. Bell, “Electronic Devices and Circuits”, Oxford, Fifth Edition. 4. S. Salivahanan, N. Suresh Kumar,“Electronic Devices and Circuits”, Tata McGraw Hill, 3rd Edition 5. Jacob Millman, Christos C Halkias, and Satyabratata TIT, “Millman’s Electronic Devices and Circuits”, McGrawHill, 3rd Edition 6. Muhammad H. Rashid, “Microelectronics Circuits Analysis and Design”, Cengage Learning, 2nd Edition 7. Jacob Millman and Arvin Grabel, “Mircroelectronics”, Tata McGraw-Hill Second Edition |

tests must be conducted which should cover at least 80% of syllabus. The average marks of both the test will be considered as final IA marks End Semester Examination: 1. Question paper will comprise of 6 questions, each carrying 20 marks. 2. The students need to solve total 4 questions. 3: Question No.1 will be compulsory and based on entire syllabus. 4: Remaining question (Q.2 to Q.6) will be set from all the modules. 5: Weightage of marks will be as per Blueprint. |

Microprocessor and Peripherals |

Introduction to Intel 8085 Microprocessor: Basic functions of the microprocessor, System bus, Architecture, Pin Configuration and Programmer’s model of Intel 8085 Microprocessor. Intel 8086 Architecture: Major features of 8086 processor, 8086/88 CPU Architecture and the pipelined operation, Programmer’s Model and Memory Segmentation 3 Instruction Set of 8086 and Programming: Instruction Set of 10 Designing the 8086 CPU module: 8086 pin description in details, Peripheral Controllers for 8086 family and System Design: Multiprocessor Systems: |

Recommended Books: 1) Microprocessor architecture and applications with 8085: By Ramesh Gaonkar (Penram International Publication). 2) 8086/8088 family: Design Programming and Interfacing: By John Uffenbeck (Pearson Education). 3) 8086 Microprocessor Programming and Interfacing the PC: By Kenneth Ayala 4) Microcomputer Systems: 8086/8088 family Architecture, Programming and Design: ByLiu & Gibson (PHI Publication). 5) Microprocessor and Interfacing: By Douglas Hall (TMH Publication). |

Two tests must be conducted which should cover at least 80% of syllabus. The average marks of both the test will be considered as final IA marks End Semester Examination: 1. Question paper will comprise of 6 questions, each carrying 20 marks. 2. The students need to solve total 4 questions. 3: Question No.1 will be compulsory and based on entire syllabus. 4: Remaining question (Q.2 to Q.6) will be set from all the modules. 5: Weightage of marks will be as per Blueprint. |

Principles of Control Systems |

Introduction to control system analysis 1.1 Introduction: Open loop and closed loop systems; feedback and feedforward control structure; examples of control systems. 1.2 Modeling: Types of models; Impulse response model; State variable model; Transfer function model. 1.3 Dynamic Response: Standard test signals; Transient and steady state behavior of first and second order systems; Steady state errors in feedback control systems and their types. Mathematical modeling of systems State Variable Models 3.1 State variable models of various systems: State variable models of 4.1 Concepts of Stability: Concept of absolute, relative and robust stability; Stability analysis in frequency domain 5.1 Introduction: Frequency domain specifications, Response peak and peak Compensators and controllers 6.1 Compensators: Types of compensation; Need of compensation; Lag |

Recommended Books 1. I. J. Nagrath, M. Gopal, Control Systems Engineering, New Age International, Fifth Edition, 2012. 2 Dhanesh N. Manik, Control Systems, Cengage Learning, First Edition, 2012. 3. M. Gopal, Control Systems: Principle and design, Tata McGraw Hill, First Edition, 1998 4. Richard C. Dorf and Robert H. Bishop, Modern Control System, Pearson, Eleventh Edition, 2013. 5. Norman S. Nice, Control Systems Engineering, John Wiley and Sons, Fifth Edition, 2010 6. Rajeev Gupta, Control Systems Engineering, Wiley India, First Edition, 2011. |

Internal Assessment (IA): Two tests must be conducted which should cover at least 80% of syllabus. The average marks of both the test will be considered as final IA marks End Semester Examination: 1. Question paper will comprise of 6 questions, each carrying 20 marks. 2. The students need to solve total 4 questions. 3: Question No.1 will be compulsory and based on entire syllabus. 4: Remaining question (Q.2 to Q.6) will be set from all the modules. 5: Weightage of marks will be as per Blueprint. |

Fundamentals of Communication Engineering |

Elements of Communication System : 08 1.1 Electromagnetic Waves Propagation: Maxwell’s equations for static and time varying fields, wave equation for free space and dielectric mediums, propagation terms and definition, electromagnetic frequency spectrum, 1.2 Basic communication system: Block diagram representation 1.3 Concept of Modulation and Demodulation: Signal representation, noise in communication signals and channels, signal-to-noise ratio, noise factor and noise figure, equivalent noise temperature 2.0 Amplitude Modulation 10 2.1 Principles of DSB Full Carrier AM 2.2 Different types of AM : DSB-SC ,SSB-SC , VSB, ISB 2.3 Practical diode detector 3.0 Angle modulation 10 3.1 Principles of Frequency Modulation and Phase Modulation 3.2 FM Modulators: Narrow band FM and wide band FM, FM transmitter, noise triangle, Pre-emphasis and De-emphasis circuits 3.3 FM Detection: frequency discriminator and phase discriminator 4.0 Radio Receivers 06 4.1 Receiver Characteristics , TRF Receivers, and Super heterodyne, Receivers, Choice of IF, AGC, AFC in AM and FM receivers 5.0 Analog Pulse Modulation 08 5.1 Sampling: Theorem, aliasing error and sampling techniques 5.2 Demodulation and spectrum of PAM, PWM, PPM 6.0 Digital Pulse Modulation(only concepts and no numerical problems) 10 6.1 Comparison of digital signal transmission and analog signal transmission 6.2 Pulse- code modulation (PCM) : sampling ,quantizing ,encoding technique, PCM bandwidth 6.3 Concept of Delta modulation (DM) and Adaptive Delta Modulation( ADM) 6.4 Multiplexing: TDM, FDM- Principles & applications |

Recommended Books: 1. Wayne Tomasi “Electronics communication systems” Pearson education, Third edition, 2001. 2. Kennedy and Davis “Electronics communication system ”,Tata McGraw Hill 3. R.P. Sing and S.D. Sapre, “Communication systems Analog and Digital”, Tata McGraw Hill 4. Taub and Schilling “Principles of communication systems”, Tata McGraw Hill 5. Roy Blake, “Electronics communication system”, Thomson learning, second edition. 6. B.P. Lathi “Modern Digital and analog Communication system” Third edition, OXFORD 7. Robert J. Schoenbeck “Electronics communications modulation and transmission”. 8. Lean W couch “Digital and Analog communication system”, Pearson education, Sixth edition. 9. Roddy Coolen, “Electronic Communications” PHI |

Term Work: At least 10 experiments based on the entire syllabus should be set to have well predefined inference and conclusion. The experiments should be students’ centric and attempt should be made to make experiments more meaningful, interesting and innovative. Term work assessment must be based on the overall performance of the student with every experiment graded from time to time. The grades should be converted into marks as per the Credit and Grading System manual and should be added and averaged. The grading and term work assessment should be done based on this scheme. Internal Assessment (IA): Two tests must be conducted which should cover at least 80% of syllabus. The average marks of both the test will be considered as final IA marks End Semester Examination: 1. Question paper will comprise of 6 questions, each carrying 20 marks. 2. The students need to solve total 4 questions. 3: Question No.1 will be compulsory and based on entire syllabus. 4: Remaining question (Q.2 to Q.6) will be selected from all the modules. 5: Weightage of marks will be as per Blueprint. |

Electrical Machines |

DC Machines 08 1.1 Construction: principle of working, MMF and flux density waveforms, significance of commutator and brushes in DC machine, 1.2 EMF equation: and Torque equation, characteristics of DC Motors, 1.3 Starters for shunt and series motors 1.4 Speed Control (Armature voltage control and field control using block diagrams) 2.0 Three phase Induction Motor 08 2.1 Construction: Working principle of squirrel cage induction motor, 2.2 Equivalent circuit: Equivalent circuit development, torque speed characteristics, power stages, no load and blocked rotor test 2.3 Speed control: Classify different methods, stator voltage control using Triac, V/f control using converter inverter scheme (only block diagram) 2.4 Starting methods: Classification and working of different methods, high torque motors 3.0 Single phase Induction Motor 04 3.1 Working Principle: Double field revolving theory 3.2 Staring methods: Split phase, capacitor start, capacitor start and run, shaded pole, 3.3 Equivalent circuit: Determination of equivalent circuit parameters by no load and block rotor test. 4.0 Permanent Magnet Synchronous Motors 04 4.1 Working principle, EMF and torque equations 5.0 Brushless DC Motors 04 5.1 Unipolar brushless DC motor, Bipolar brushless DC motor, speed control, important features and applications 6.0 Stepper Motors: 06 6.1 Constructional features, working principle 6.2 Variable reluctance motor: Single and multi-stack configurations, characteristics, drive circuits 7.0 Switched Reluctance Motors:7.1 Constructional features, working principle, operation and control requirements |

Recommended Books: 1. Bimbhra P.S., Electric Machinery , Khanna Publisher, 2. G.K. Dubey, Fundamentals of electrical drives, Narosa Publications 3. Nagrath I.J., Kothari D.P., Electric Machines, TMH Publishcations 4. A.E. Fitzgerald, Kingsly, Stephen., Electric Machinery, McGraw Hill 5. M.G. Say and E. O. Taylor, Direct current machines, Pitman publication 6. Ashfaq Husain, Electric Machines, Dhanpat Rai and co. publications 7. M.V. Deshpande, Electric Machines, PHI 8. Smarajit Ghosh, Electric Machines, PEARSON |

Internal Assessment (IA): Two tests must be conducted which should cover at least 80% of syllabus. The average marks of both the test will be considered as final IA marks End Semester Examination: 1. Question paper will comprise of 6 questions, each carrying 20 marks. 2. The students need to solve total 4 questions. 3: Question No.1 will be compulsory and based on entire syllabus. 4: Remaining question (Q.2 to Q.6) will be selected from all the modules. 5: Weightage of marks will be as per Blueprint. |

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