Teaching Activities

1. Subject Code : EE 262 Course Title: Electromagnetics

2.   Contact Hours                           : L: 3    T: 1 P: 0

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 25 PRS: 0  MTE: 25 ETE: 50 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : AEC

8. Pre-requisite                         : NIL

9.     Objective                                   : To introduce fundamentals of Electromagnetics.

Course Outcomes:

1. Apply knowledge of mathematics, science, and engineering to the analysis and Comprehend basic principles of Vector Analysis such as Coordinate Systems and transformations, divergence, gradient and curl operators.

2. Analyze and apply laws and methods to solve problems in electro-statics and magneto-statics.

3. Apply Maxwell’s equations to solve problems in electromagnetics.

4.  Elucidate, formulate and analyze electromagnetic wave propagation in various kinds of media.

5. Calculate parameters/metrics in problems involving transmission lines and waveguides.

Details of Course :

1. Operational Vector Analysis: Review of Coordinate systems and Transformations– Cartesian, Circular and Spherical coordinates and Transformations. Vector Calculus – Differential length, Area and Volume; Line, Surface and Volume Integrals; Del Operator, Gradient of aScalar, Divergence of a vector and Divergence theorem, Curl of a vector and Stokes theorem. (4 Contact Hours)

2. Electrostatics and Magneto statics : Electric field due to various distributed charge distributions, Gauss’s law and its applications, Electric energy and Capacitance, Electric Boundary conditions; Poisson’s and Laplace equations, Method of images. Biot Savart’s law, Ampere’s circuit law and its applications, Magnetic boundary conditions, Magnetic energy and Inductance. (10 Contact Hours)

3. Maxwell’s Equation: Continuity equation and Relaxation Time, Faraday’s law, Displacement current, Maxwell equations in their general time varying forms, Special cases of Maxwell’s equations for Good dielectrics, Good conductors and for Time-Harmonically varying Fields, Significance of loss tangent. (10 Contact Hours)

4. Electromagnetic Wave Propagation: Electromagnetic Wave Equation in a general medium and its solution, Wave propagation in lossless and lossy dielectrics, Plane waves in free space, Plane waves in good conductors, Power and Poynting’s vector, Reflection and refraction of plane waves at normal and oblique incidence. (10 Contact Hours)

5. Transmission Lines: Transmission line parameters and equations; Input impedance, VSWR, and Power; Complex reflection coefficient, Short and Open Circuit Stubs, Smith Chart, Some applications of Transmission lines, Transients on transmission lines, Microstrip transmission lines. (4 Contact Hours)

6. Waveguides: Rectangular waveguides, Field equations for Transverse Electric and Magnetic modes, Wave propagation in the guide and its propagational characteristics, Power transmission and attenuation, Waveguide current and mode excitation, Waveguide resonators. Application in Non Destructive Testing. (4 Contact Hours)

Suggested Books :

1. Elements of Electromagnetics by M. N. O. Sadiku, Oxford University Press

2. Engineering Electromagnetics by Hayt and Buck, Tata McGraw Hill. 

3. Fields and Waves in Communications Electronics by Ramo, Whinnery and Van Duzer, John Wiley & Sons

4. Field and Wave Electromagnetics by David K Cheng, Pearson Education (India).

1.     Subject Code: CEC 323                   Course Title : Control Systems

2.     Contact Hours                            :   L: 3     T: 0/1   P: 2/0

3.     Examination Duration (ETE  )(Hrs.)  :  Theory: 3            Practical: 0

4.     Relative Weightage                    : CWS:15/25 PRS:25/0 MTE:20/25 ETE:40/50 PRE:0

5. Credits :   4

6. Semester                                   :   V

7. Subject Area                              : DEC

8. Pre-requisite                              : Nil

9.     Objective                                   : To introduce advanced concepts of analog circuit analysis and design

Details of the Course 

1. Introduction to Control System: Linear, Non Linear, Time Varying and Linear Time Invariant System, Mathematical Modelling of Physical Systems, Differential Equations of Physical Systems, Transfer Functions, Block Diagram Algebra and Signal Flow Graphs. Feedback and Non feedback Systems. Reduction of Parameter Variations by use of Feedback Control Over System Dynamics. Feedback Control of Effects of Disturbance.   (Contact Hours :06)

2. Control Systems and Components DC and AC Servomotors, Synchro Error Detector, Tacho Generator and, Stepper Motors etc.  (Contact Hours :06)

3. Time Response Analysis:  Standard  Test Signals,  Time  Response  of First-order Systems, Time Response of Second-Order Systems, Steady-State Error and Error Constants, Effect of Adding a Pole/ Zero to a System, P, PI and PID Control Action and Their Effect, Design Specifications of Second-Order Systems and Performance Indices. The Concept of Stability, Necessary Conditions for Stability, Hurwitz Stability Criterion, Routh Stability Criterion and relative Stability Analysis. The Root Locus Concept, Construction of Root Loci, Root Contours, Systems with Transportation Lag, Sensitivity of the Roots of the Characteristic equation, MATLAB: Analysis and Design of Control Systems.  (Contact Hours :10)

4. Frequency Response Analysis: Correlation Between Time and Frequency Response, Polar Plots, Nyquist plots Bode Plots. Stability in Frequency Domain: Mathematical Preliminaries, Nyquist Stability Criterion, Calculation of Gain Margin and Phase Margin in Nyquist Plot and Bode Plot, Assessment of Relative Stability Using Nyquist Criterion and Closed-Loop Frequency Response. (Contact Hours :06)

5. Compensator and Controller Design: Design of Lag, Lead, Lead Lag, Feedback compensator The Design Problem, Preliminary Considerations of Classical Design, Realization of Basic Compensators, Cascade Compensation in Time Domain Cascade Compensation in Frequency Domain, Tuning of PID Controllers. MATLAB based Frequency domain analysis of control system. (Contact Hours :08)

6. Control Systems Analysis in State Space: State-Space Representations of Transfer-Function Systems, Solving the Time-Invariant State Equation, Controllability, Observability, Pole Placement, Design of Servo Systems, State Observers, Design of Regulator Systems with Observers, Design of Control Systems with Observers, Quadratic Optimal Regulator Systems, Robust Control Systems.  (Contact Hours :06)

Name of Books / Authors/ Publishers 

1. Modern Control Engineering Fifth Edition Katsuhiko Ogata Prentice Hall 

2. Automatic Control Systems : Benjamin C. Kuo

3. Control System Engineering: I J Nagrath , M Gopal 

4. Linear control Systems: B S Manke 

1. Subject Code : EE 262 Course Title: Electromagnetics

2.   Contact Hours                           : L: 3    T: 1 P: 0

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 25 PRS: 0  MTE: 25 ETE: 50 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : AEC

8. Pre-requisite                         : NIL

9.     Objective                                   : To introduce fundamentals of Electromagnetics.

Course Outcomes:

1. Apply knowledge of mathematics, science, and engineering to the analysis and Comprehend basic principles of Vector Analysis such as Coordinate Systems and transformations, divergence, gradient and curl operators.

2. Analyze and apply laws and methods to solve problems in electro-statics and magneto-statics.

3. Apply Maxwell’s equations to solve problems in electromagnetics.

4.  Elucidate, formulate and analyze electromagnetic wave propagation in various kinds of media.

5. Calculate parameters/metrics in problems involving transmission lines and waveguides.

Details of Course :

1. Operational Vector Analysis: Review of Coordinate systems and Transformations– Cartesian, Circular and Spherical coordinates and Transformations. Vector Calculus – Differential length, Area and Volume; Line, Surface and Volume Integrals; Del Operator, Gradient of aScalar, Divergence of a vector and Divergence theorem, Curl of a vector and Stokes theorem. (4 Contact Hours)

2. Electrostatics and Magneto statics : Electric field due to various distributed charge distributions, Gauss’s law and its applications, Electric energy and Capacitance, Electric Boundary conditions; Poisson’s and Laplace equations, Method of images. Biot Savart’s law, Ampere’s circuit law and its applications, Magnetic boundary conditions, Magnetic energy and Inductance. (10 Contact Hours)

3. Maxwell’s Equation: Continuity equation and Relaxation Time, Faraday’s law, Displacement current, Maxwell equations in their general time varying forms, Special cases of Maxwell’s equations for Good dielectrics, Good conductors and for Time-Harmonically varying Fields, Significance of loss tangent. (10 Contact Hours)

4. Electromagnetic Wave Propagation: Electromagnetic Wave Equation in a general medium and its solution, Wave propagation in lossless and lossy dielectrics, Plane waves in free space, Plane waves in good conductors, Power and Poynting’s vector, Reflection and refraction of plane waves at normal and oblique incidence. (10 Contact Hours)

5. Transmission Lines: Transmission line parameters and equations; Input impedance, VSWR, and Power; Complex reflection coefficient, Short and Open Circuit Stubs, Smith Chart, Some applications of Transmission lines, Transients on transmission lines, Microstrip transmission lines. (4 Contact Hours)

6. Waveguides: Rectangular waveguides, Field equations for Transverse Electric and Magnetic modes, Wave propagation in the guide and its propagational characteristics, Power transmission and attenuation, Waveguide current and mode excitation, Waveguide resonators. Application in Non Destructive Testing. (4 Contact Hours)

Suggested Books :

1. Elements of Electromagnetics by M. N. O. Sadiku, Oxford University Press

2. Engineering Electromagnetics by Hayt and Buck, Tata McGraw Hill. 

3. Fields and Waves in Communications Electronics by Ramo, Whinnery and Van Duzer, John Wiley & Sons

4. Field and Wave Electromagnetics by David K Cheng, Pearson Education (India).

1. Subject Code : EC 303 Course Title: Linear Integrated Circuits

2.   Contact Hours                           : L: 3    T: 0 P: 2

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 15 PRS: 25 MTE: 20 ETE: 40 PRE: 0

5. Credits : 4

6. Semester                                  : V

7. Subject Area                              : DCC

8. Pre-requisite                         : EC 201, EC 202

9.     Objective                                   : To introduce Op Amp;  a versatile building block  and to design analog circuits and systems for signal conditioning, processing and generation       functions.

Details of Course :

1. Operational Amplifier: The ideal Op Amp, Building blocks of analog ICs: current mirrors and repeaters, current and voltage sources, differential amplifiers, input stages, active load, gain stages, output stages, level shifters, non ideal parameters, Monolithic IC operational amplifiers, specifications, slew rate and methods of improving slew rate. (10 Hours)

2. Linear applications of IC op-amps: Inverting and non-inverting amplifier configurations, integrators, differentiators, summers, effect of infinite GBP, stability consideration, active and passive compensation of op- amp. Non-Linear applications of IC op-amps: Log/ antilog modules, Precision Rectifier, Op-amp as comparator, Schmitt Trigger, Square and Triangular wave generator, mono stable and astable multivibrators. (10 Hours)

3. Analog filter design : Basics second order functions, op-amp RC and active filter design, immittance converters and inverters, generalized impedance converter, inductance simulation, Sinusoidal oscillators, amplitude stabilization and control. Operational Transconductance Amplifier (OTA), Basic building blocks using OTA, Application examples. (10 Hours)

4. Analog Multiplier and its applications: Gilbert multiplier cell 2-quadrant and 4-quadrant operations, IC analog multiplier AD534, modulation, demodulation and frequency changing, voltage-controlled filters and oscillators. (06 Hours)

5. IC timer and phase locked loop: the IC 555 timer, operational modes, time delay, asable and monostable operations , voltage-controlled oscillators, IC PLL: basic PLL principle, three modes of operation, PLL as AM detector, FM detector, frequency synthesis, FM demodulator, PLL motor speed control and voltage to frequency converter. (06 Hours)

Suggested Books :

1. Applications and Design with Analog Integrated Circuits by J. Michel Jacob, PHI 

2. Rolf  Schaumann and Mac E.VanValkenburg by Oxford Indian Edition 

3. Analysis and Design of Analog Integrated Circuits by, Paul R.Gray/ Robert G.Meyer, Wiley, Third edition 

4. Design with Operational Amplifiers and Analog Integrated Circuits by Sergio Franco, TMH. 

5. Microelectronic circuits: Analysis and Design by M.H. Rashid, 2nd edition, CENGAGE Learning 

6. OP-AMPS and Linear Integrated Circuits by Ramakant A. Gayakwad, 3rd Edition

Objective:

The broad objective of this lab is to give the students taking the course EC-303 some hands on experience in designing signal processing circuits using general purpose Linear and timer ICs.

Software Requirements: 

1. Any quality simulation package such as Multisim, PSpice, LTspice or TINA-TI can be used.

2. Some of the Virtual labs platforms can be accessed at 

(i) vlabs.co.in 

(ii) circuitlab.com 

(iii) falstad.com

(iv) click for more info 

The list of experiments for  this lab are given below:

1.     To design and implement the following types of amplifiers using µA741 and to plot their frequency responses. 

(i)             Inverting (ii)           Non-inverting (iii)         Voltage follower 

2.     To design and implement following circuits using µA741 with their frequency responses: 

(i)             Integrator (ii)           Differentiator 

3. To design and implement the following circuits using µA741 with their frequency responses: 

(i)             Logarithmic Amplifier (ii)          Anti- Logarithmic Amplifier

4.  To design and implement astable multivibrator using µA741. 

5.  To design and implement monostable multivibrator using µA741. 

6.     To design and implement Schmitt Trigger using µA741.

7.     To design and implement following circuits using 555 timer IC :

(i)            Astable multivibrator (ii)           Monostable multivibrator

8.    (i)        To design and implement Wein Bridge Oscillator (WBO) using µA741. 

 (ii)       To design and implement RC Phase Shift Oscillator using µA741.

9.    To design and implement a Second Order Band Pass Filter.  

10.     Determination of OP-AMP parameters :

(i)             Input Bias Current           (ii)       Input Offset Voltage   (iii)      Slew rate 

11.   Design of OTA as an amplifier and integrator.

1. Subject Code : EE 262 Course Title: Electromagnetics

2.   Contact Hours                           : L: 3    T: 1 P: 0

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 25 PRS: 0  MTE: 25 ETE: 50 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : AEC

8. Pre-requisite                         : NIL

9.     Objective                                   : To introduce fundamentals of Electromagnetics.

Course Outcomes:

1. Apply knowledge of mathematics, science, and engineering to the analysis and Comprehend basic principles of Vector Analysis such as Coordinate Systems and transformations, divergence, gradient and curl operators.

2. Analyze and apply laws and methods to solve problems in electro-statics and magneto-statics.

3. Apply Maxwell’s equations to solve problems in electromagnetics.

4.  Elucidate, formulate and analyze electromagnetic wave propagation in various kinds of media.

5. Calculate parameters/metrics in problems involving transmission lines and waveguides.

Details of Course :

1. Operational Vector Analysis: Review of Coordinate systems and Transformations– Cartesian, Circular and Spherical coordinates and Transformations. Vector Calculus – Differential length, Area and Volume; Line, Surface and Volume Integrals; Del Operator, Gradient of aScalar, Divergence of a vector and Divergence theorem, Curl of a vector and Stokes theorem. (4 Contact Hours)

2. Electrostatics and Magneto statics : Electric field due to various distributed charge distributions, Gauss’s law and its applications, Electric energy and Capacitance, Electric Boundary conditions; Poisson’s and Laplace equations, Method of images. Biot Savart’s law, Ampere’s circuit law and its applications, Magnetic boundary conditions, Magnetic energy and Inductance. (10 Contact Hours)

3. Maxwell’s Equation: Continuity equation and Relaxation Time, Faraday’s law, Displacement current, Maxwell equations in their general time varying forms, Special cases of Maxwell’s equations for Good dielectrics, Good conductors and for Time-Harmonically varying Fields, Significance of loss tangent. (10 Contact Hours)

4. Electromagnetic Wave Propagation: Electromagnetic Wave Equation in a general medium and its solution, Wave propagation in lossless and lossy dielectrics, Plane waves in free space, Plane waves in good conductors, Power and Poynting’s vector, Reflection and refraction of plane waves at normal and oblique incidence. (10 Contact Hours)

5. Transmission Lines: Transmission line parameters and equations; Input impedance, VSWR, and Power; Complex reflection coefficient, Short and Open Circuit Stubs, Smith Chart, Some applications of Transmission lines, Transients on transmission lines, Microstrip transmission lines. (4 Contact Hours)

6. Waveguides: Rectangular waveguides, Field equations for Transverse Electric and Magnetic modes, Wave propagation in the guide and its propagational characteristics, Power transmission and attenuation, Waveguide current and mode excitation, Waveguide resonators. Application in Non Destructive Testing. (4 Contact Hours)

Suggested Books :

1. Elements of Electromagnetics by M. N. O. Sadiku, Oxford University Press

2. Engineering Electromagnetics by Hayt and Buck, Tata McGraw Hill. 

3. Fields and Waves in Communications Electronics by Ramo, Whinnery and Van Duzer, John Wiley & Sons

4. Field and Wave Electromagnetics by David K Cheng, Pearson Education (India).

1. Subject Code: CEC 206 Course Title: VLSI Design

2.   Contact Hours                           : L: 3    T: 0 P: 2

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 15 PRS: 25  MTE: 20 ETE: 40 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : DCC

8. Pre-requisite                         : NIL

9.     Objective                                   : To give the student an understanding of the different design steps required to carry out a complete digital VLSI (Very-Large-Scale Integration) design in silicon.

Details of Course :

1. Introduction to VLSI, Manufacturing process of CMOS integrated circuits, CMOS n-well process design rules, packaging integrated circuits, trends in process technology.
   MOS transistor, Energy band diagram of MOS system, MOS under external bias, derivation of threshold voltage equation, secondary effects in MOSFETS.  (06 Contact Hours)

2. MOSFET scaling and small geometry effects, MOS capacitances, Modeling of MOS transistors using SPICE, level I II and equations, capacitance models.
   The Wire: Interconnect parameters: capacitance, resistance and inductance.
   Electrical wire models: The ideal wire, the lumped model, the lumped RC model, the distributed RC model, the transmission line model, SPICE wire models.  (06 Contact Hours)

3. MOS inverters: Resistive load inverter, inverter with n-type MOSFET load, CMOS inverter: Switching Threshold, Noise Margin, Dynamic behavior of CMOS inverter, computing capacitances, propagation delay, Dynamic power consumption, static power consumption, energy,and energy delay product calculations, stick diagram, IC layout design and tools. (08 Contact Hours)

4. Designing Combinational Logic Gates in MOS and CMOS: MOS logic circuits with depletion MOS load.
   Static CMOS Design: Complementary CMOS, Ratioed logic, Pass transistor logic, BiCMOS logic, pseudo nMOS logic, Dynamic CMOS logic, clocked CMOS logic CMOS domino logic, NP domino logic, speed and power dissipation of Dynamic logic, cascading dynamic gates. (08 Contact Hours)

5. Designing sequential logic circuits: Timing matrices for sequential circuits, classification of memory elements, static latches and registers, the bistability principle, multiplexer based latches , Master slave Edge triggered register , static SR flip flops, dynamic latches and registers, dynamic transmission gate edge triggered register, the C2MOS register. (08 Contact Hours)

6. Pulse registers, sense amplifier based registers, Pipelining, Latch verses Register based pipelines, NORA-CMOS. Two-phase logic structure; VLSI designing methodology –Introduction, VLSI designs flow, Computer aided design technology: Design capture and verification tools, Design Hierarchy Concept of regularity, Modularity & Locality, VLSI design style, Design quality. (06 Contact Hours)

Suggested Books :

1. Digital integrated circuits a design perspective by Jan M Rabaey, Anantha Chadrakasan Borivoje Nikolic, Pearson education.

2. CMOS digital integrated circuits by Sung MO Kang Yusuf Leblebici, Tata McGraw Hill Publication

3. Principle of CMOS VLSI Design by Neil E Weste and Kamran Eshraghian, Pearson education.

Software Requirements: 

1. Any quality simulation package such as ORCAD or Logisim (Opensource) can be used.

2. Some of the Virtual labs platforms can be accessed at 

(i) de-iitr.vlabs.ac.in/List%20of%20experiments.html 

(ii) da-iitb.vlabs.ac.in/List%20of%20experiments.html 

(iii) he-coep.vlabs.ac.in/List%20of%20experiments.html?domain=ElectronicsandCommunications 

(iv) vlabs.iitkgp.ernet.in/dec/ 

(v) www.falstad.com/circuit/ 

The list of experiments for this lab are given below:

1. Study and verification of Truth Tables of the logic gates: AND, OR, NOT, NAND, NOR, EXOR, EXNOR.

2. To implement all Logic gates using universalgate NAND Gate IC.

3. To implement all Logic gates using universalgate NOR Gate IC.

4. To design Binary to Gray and Gray to Binary code converters using Logic gates.

5. To design Half Adder and Full Adder circuits using logic gates.

6. To design Half Subtractor and Full Subtractor circuits using logic gates.

7. To design and implement 1-bit and 2-bit comparator using logic gates.

8. Multiplexer and Demultilexer: Truth table verification and realization using logic gates.

9. Flip Flops Truth Table verification and realization of SR, JK, T-type and D-type Flip Flop using NAND and NOR gates.

10. To design and verify operation of SISO and SIPO Shift Registers using JK flip flop and logic gates.

11. To design and verify operation of PISO and PIPO Shift Registers using JK flip flop and logic gates.

12. To design and verify operation of 3-bit synchronous binary counter using JK flip flop.

13. To design and verify operation of synchronous BCD Decade counter using JK flip flop.

14. To design and verify operation of project based on laboratory experiments.

1. Subject Code : EC 303 Course Title: Linear Integrated Circuits

2.   Contact Hours                           : L: 3    T: 0 P: 2

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 15 PRS: 25 MTE: 20 ETE: 40 PRE: 0

5. Credits : 4

6. Semester                                  : V

7. Subject Area                              : DCC

8. Pre-requisite                         : EC 201, EC 202

9.     Objective                                   : To introduce Op Amp;  a versatile building block  and to design analog circuits and systems for signal conditioning, processing and generation       functions.

Details of Course :

1. Operational Amplifier: The ideal Op Amp, Building blocks of analog ICs: current mirrors and repeaters, current and voltage sources, differential amplifiers, input stages, active load, gain stages, output stages, level shifters, non ideal parameters, Monolithic IC operational amplifiers, specifications, slew rate and methods of improving slew rate. (10 Hours)

2. Linear applications of IC op-amps: Inverting and non-inverting amplifier configurations, integrators, differentiators, summers, effect of infinite GBP, stability consideration, active and passive compensation of op- amp. Non-Linear applications of IC op-amps: Log/ antilog modules, Precision Rectifier, Op-amp as comparator, Schmitt Trigger, Square and Triangular wave generator, mono stable and astable multivibrators. (10 Hours)

3. Analog filter design : Basics second order functions, op-amp RC and active filter design, immittance converters and inverters, generalized impedance converter, inductance simulation, Sinusoidal oscillators, amplitude stabilization and control. Operational Transconductance Amplifier (OTA), Basic building blocks using OTA, Application examples. (10 Hours)

4. Analog Multiplier and its applications: Gilbert multiplier cell 2-quadrant and 4-quadrant operations, IC analog multiplier AD534, modulation, demodulation and frequency changing, voltage-controlled filters and oscillators. (06 Hours)

5. IC timer and phase locked loop: the IC 555 timer, operational modes, time delay, asable and monostable operations , voltage-controlled oscillators, IC PLL: basic PLL principle, three modes of operation, PLL as AM detector, FM detector, frequency synthesis, FM demodulator, PLL motor speed control and voltage to frequency converter. (06 Hours)

Suggested Books :

1. Applications and Design with Analog Integrated Circuits by J. Michel Jacob, PHI 

2. Rolf  Schaumann and Mac E.VanValkenburg by Oxford Indian Edition 

3. Analysis and Design of Analog Integrated Circuits by, Paul R.Gray/ Robert G.Meyer, Wiley, Third edition 

4. Design with Operational Amplifiers and Analog Integrated Circuits by Sergio Franco, TMH. 

5. Microelectronic circuits: Analysis and Design by M.H. Rashid, 2nd edition, CENGAGE Learning 

6. OP-AMPS and Linear Integrated Circuits by Ramakant A. Gayakwad, 3rd Edition

1.     Subject Code: CEC 323                   Course Title : Control Systems

2.     Contact Hours                            :   L: 3     T: 0/1   P: 2/0

3.     Examination Duration (ETE  )(Hrs.)  :  Theory: 3            Practical: 0

4.     Relative Weightage                    : CWS:15/25 PRS:25/0 MTE:20/25 ETE:40/50 PRE:0

5. Credits :   4

6. Semester                                   :   V

7. Subject Area                              : DEC

8. Pre-requisite                              : Nil

9.     Objective                                   : To introduce advanced concepts of analog circuit analysis and design

Details of the Course 

1. Introduction to Control System: Linear, Non Linear, Time Varying and Linear Time Invariant System, Mathematical Modelling of Physical Systems, Differential Equations of Physical Systems, Transfer Functions, Block Diagram Algebra and Signal Flow Graphs. Feedback and Non feedback Systems. Reduction of Parameter Variations by use of Feedback Control Over System Dynamics. Feedback Control of Effects of Disturbance.   (Contact Hours :06)

2. Control Systems and Components DC and AC Servomotors, Synchro Error Detector, Tacho Generator and, Stepper Motors etc.  (Contact Hours :06)

3. Time Response Analysis:  Standard  Test Signals,  Time  Response  of First-order Systems, Time Response of Second-Order Systems, Steady-State Error and Error Constants, Effect of Adding a Pole/ Zero to a System, P, PI and PID Control Action and Their Effect, Design Specifications of Second-Order Systems and Performance Indices. The Concept of Stability, Necessary Conditions for Stability, Hurwitz Stability Criterion, Routh Stability Criterion and relative Stability Analysis. The Root Locus Concept, Construction of Root Loci, Root Contours, Systems with Transportation Lag, Sensitivity of the Roots of the Characteristic equation, MATLAB: Analysis and Design of Control Systems.  (Contact Hours :10)

4. Frequency Response Analysis: Correlation Between Time and Frequency Response, Polar Plots, Nyquist plots Bode Plots. Stability in Frequency Domain: Mathematical Preliminaries, Nyquist Stability Criterion, Calculation of Gain Margin and Phase Margin in Nyquist Plot and Bode Plot, Assessment of Relative Stability Using Nyquist Criterion and Closed-Loop Frequency Response. (Contact Hours :06)

5. Compensator and Controller Design: Design of Lag, Lead, Lead Lag, Feedback compensator The Design Problem, Preliminary Considerations of Classical Design, Realization of Basic Compensators, Cascade Compensation in Time Domain Cascade Compensation in Frequency Domain, Tuning of PID Controllers. MATLAB based Frequency domain analysis of control system. (Contact Hours :08)

6. Control Systems Analysis in State Space: State-Space Representations of Transfer-Function Systems, Solving the Time-Invariant State Equation, Controllability, Observability, Pole Placement, Design of Servo Systems, State Observers, Design of Regulator Systems with Observers, Design of Control Systems with Observers, Quadratic Optimal Regulator Systems, Robust Control Systems.  (Contact Hours :06)

Name of Books / Authors/ Publishers 

1. Modern Control Engineering Fifth Edition Katsuhiko Ogata Prentice Hall 

2. Automatic Control Systems : Benjamin C. Kuo

3. Control System Engineering: I J Nagrath , M Gopal 

4. Linear control Systems: B S Manke 

Objective:

The broad objective of this lab is to give the students taking the course EC-303 some hands on experience in designing signal processing circuits using general purpose Linear and timer ICs.

Software Requirements: 

1. Any quality simulation package such as Multisim, PSpice, LTspice or TINA-TI can be used.

2. Some of the Virtual labs platforms can be accessed at 

(i) vlabs.co.in 

(ii) circuitlab.com 

(iii) falstad.com

(iv) click for more info 

The list of experiments for  this lab are given below:

1.     To design and implement the following types of amplifiers using µA741 and to plot their frequency responses. 

(i)             Inverting (ii)           Non-inverting (iii)         Voltage follower 

2.     To design and implement following circuits using µA741 with their frequency responses: 

(i)             Integrator (ii)           Differentiator 

3. To design and implement the following circuits using µA741 with their frequency responses: 

(i)             Logarithmic Amplifier (ii)          Anti- Logarithmic Amplifier

4.  To design and implement astable multivibrator using µA741. 

5.  To design and implement monostable multivibrator using µA741. 

6.     To design and implement Schmitt Trigger using µA741.

7.     To design and implement following circuits using 555 timer IC :

(i)            Astable multivibrator (ii)           Monostable multivibrator

8.    (i)        To design and implement Wein Bridge Oscillator (WBO) using µA741. 

 (ii)       To design and implement RC Phase Shift Oscillator using µA741.

9.    To design and implement a Second Order Band Pass Filter.  

10.     Determination of OP-AMP parameters :

(i)             Input Bias Current           (ii)       Input Offset Voltage   (iii)      Slew rate 

11.   Design of OTA as an amplifier and integrator.

1. Subject Code : EE 262 Course Title: Electromagnetics

2.   Contact Hours                           : L: 3    T: 1 P: 0

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 25 PRS: 0  MTE: 25 ETE: 50 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : AEC

8. Pre-requisite                         : NIL

9.     Objective                                   : To introduce fundamentals of Electromagnetics.

Details of Course :

1. Operational Vector Analysis: Review of Coordinate systems and Transformations– Cartesian, Circular and Spherical coordinates and Transformations. Vector Calculus – Differential length, Area and Volume; Line, Surface and Volume Integrals; Del Operator, Gradient of aScalar, Divergence of a vector and Divergence theorem, Curl of a vector and Stokes theorem. (4 Contact Hours)

2. Electrostatics and Magneto statics : Electric field due to various distributed charge distributions, Gauss’s law and its applications, Electric energy and Capacitance, Electric Boundary conditions; Poisson’s and Laplace equations, Method of images. Biot Savart’s law, Ampere’s circuit law and its applications, Magnetic boundary conditions, Magnetic energy and Inductance. (10 Contact Hours)

3. Maxwell’s Equation: Continuity equation and Relaxation Time, Faraday’s law, Displacement current, Maxwell equations in their general time varying forms, Special cases of Maxwell’s equations for Good dielectrics, Good conductors and for Time-Harmonically varying Fields, Significance of loss tangent. (10 Contact Hours)

4. Electromagnetic Wave Propagation: Electromagnetic Wave Equation in a general medium and its solution, Wave propagation in lossless and lossy dielectrics, Plane waves in free space, Plane waves in good conductors, Power and Poynting’s vector, Reflection and refraction of plane waves at normal and oblique incidence. (10 Contact Hours)

5. Transmission Lines: Transmission line parameters and equations; Input impedance, VSWR, and Power; Complex reflection coefficient, Short and Open Circuit Stubs, Smith Chart, Some applications of Transmission lines, Transients on transmission lines, Microstrip transmission lines. (4 Contact Hours)

6. Waveguides: Rectangular waveguides, Field equations for Transverse Electric and Magnetic modes, Wave propagation in the guide and its propagational characteristics, Power transmission and attenuation, Waveguide current and mode excitation, Waveguide resonators. Application in Non Destructive Testing. (4 Contact Hours)

Suggested Books :

1. Elements of Electromagnetics by M. N. O. Sadiku, Oxford University Press

2. Engineering Electromagnetics by Hayt and Buck, Tata McGraw Hill. 

3. Fields and Waves in Communications Electronics by Ramo, Whinnery and Van Duzer, John Wiley & Sons

4. Field and Wave Electromagnetics by David K Cheng, Pearson Education (India).

1. Subject Code : EC 262 Course Title: Digital Electronics

2.   Contact Hours                           : L: 3    T: 0 P: 2

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 15 PRS: 25 MTE: 25 ETE: 40 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : AEC

8. Pre-requisite                         : NIL

9.     Objective                                    : To introduce the concepts of digital logic, functioning and design of digital devices, logic families, electronic memory and related devices.

Details of Course :

1. Operational Vector Analysis: Boolean Algebra, Venn diagram, switching function and minimization, switching functions with don’t care terms etc. (Karnaugh’s Map Method & Tabulation Techniques) (06 Contact Hours)

2. Introduction Logic Gates, Logic Families TTL, Tristate Logic, ECL, CMOS and T2 L Logic, Logic parameters, Bistable, Monostable, Astable and Schmitt trigger circuit. (08 Contact Hours)

3. Gated memories, M/S flip flips, Shift Registers Serial & Parallel Counters, Ring counters, Up Down counters. Designing of combinational circuits like code converter, address decoders, comparators, etc. (08 Contact Hours)

4. Introduction to semiconductor memories: ROM, PROM, EPROM, STATIC & DYNAMIC RAM. Introduction to Encoders, Decoders, Multiplexer, Demultiplexer, Designing Combinational circuits with multiplexers and other digital logic blocks, PROM. Concept of Digital to Analog Conversion Ladder Networks, and Concept of Analog to Digital conversion: Dual Slope method. (06 Contact Hours)

5. V-F conversion, stair case Ramp-method/counter method successive approximation type of A/D converters etc. (06 Contact Hours)

6. Introduction to design of synchronous & asynchronous sequential circuit flow table realization from verbal description, ASM charts, minimization of flow table and concept of state assignment. (08 Contact Hours)

Suggested Books :

1. Thomas L. Floyd, Digital Fundamentals, 10thEdition, Pearson Education

2. M. Morris Mano, Digital Design, 4th Edition, Pearson Education

Software Requirements: 

1. Any quality simulation package such as ORCAD or Logisim (Opensource) can be used.

2. Some of the Virtual labs platforms can be accessed at 

(i) de-iitr.vlabs.ac.in/List%20of%20experiments.html 

(ii) da-iitb.vlabs.ac.in/List%20of%20experiments.html 

(iii) he-coep.vlabs.ac.in/List%20of%20experiments.html?domain=ElectronicsandCommunications 

(iv) vlabs.iitkgp.ernet.in/dec/ 

(v) www.falstad.com/circuit/ 

The list of experiments for this lab are given below:

1. Study and verification of Truth Tables of the logic gates: AND, OR, NOT, NAND, NOR, EXOR, EXNOR.

2. To implement all Logic gates using universalgate NAND Gate IC.

3. To implement all Logic gates using universalgate NOR Gate IC.

4. To design Binary to Gray and Gray to Binary code converters using Logic gates.

5. To design Half Adder and Full Adder circuits using logic gates.

6. To design Half Subtractor and Full Subtractor circuits using logic gates.

7. To design and implement 1-bit and 2-bit comparator using logic gates.

8. Multiplexer and Demultilexer: Truth table verification and realization using logic gates.

9. Flip Flops Truth Table verification and realization of SR, JK, T-type and D-type Flip Flop using NAND and NOR gates.

10. To design and verify operation of SISO and SIPO Shift Registers using JK flip flop and logic gates.

11. To design and verify operation of PISO and PIPO Shift Registers using JK flip flop and logic gates.

12. To design and verify operation of 3-bit synchronous binary counter using JK flip flop.

13. To design and verify operation of synchronous BCD Decade counter using JK flip flop.

14. To design and verify operation of project based on laboratory experiments.

1. Subject Code : EC 303 Course Title: Linear Integrated Circuits

2.   Contact Hours                           : L: 3    T: 0 P: 2

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 15 PRS: 25 MTE: 20 ETE: 40 PRE: 0

5. Credits : 4

6. Semester                                  : V

7. Subject Area                              : DCC

8. Pre-requisite                         : EC 201, EC 202

9.     Objective                                   : To introduce Op Amp;  a versatile building block  and to design analog circuits and systems for signal conditioning, processing and generation       functions.

Course Outcomes:

1. Infer the DC and AC characteristics of operational amplifiers and its effect on output and their frequency response.

2. Analyze and design the linear and non-linear applications of opamp.

3. Design of active filters and multi-vibrators using OPAMP and analyze the different applications of IC 555 

4. Design and use of the Operational Transconductance Amplifer as a basic building block and its applications.

5. Determine the function of application specific ICs such as Voltage regulators, PLL and its application in communication.

Details of Course :

1. Operational Amplifier: The ideal Op Amp, Building blocks of analog ICs: current mirrors and repeaters, current and voltage sources, differential amplifiers, input stages, active load, gain stages, output stages, level shifters, non ideal parameters, Monolithic IC operational amplifiers, specifications, slew rate and methods of improving slew rate. (10 Hours)

2. Linear applications of IC op-amps: Inverting and non-inverting amplifier configurations, integrators, differentiators, summers, effect of infinite GBP, stability consideration, active and passive compensation of op- amp. Non-Linear applications of IC op-amps: Log/ antilog modules, Precision Rectifier, Op-amp as comparator, Schmitt Trigger, Square and Triangular wave generator, mono stable and astable multivibrators. (10 Hours)

3. Analog filter design : Basics second order functions, op-amp RC and active filter design, immittance converters and inverters, generalized impedance converter, inductance simulation, Sinusoidal oscillators, amplitude stabilization and control. Operational Transconductance Amplifier (OTA), Basic building blocks using OTA, Application examples. (10 Hours)

4. Analog Multiplier and its applications: Gilbert multiplier cell 2-quadrant and 4-quadrant operations, IC analog multiplier AD534, modulation, demodulation and frequency changing, voltage-controlled filters and oscillators. (06 Hours)

5. IC timer and phase locked loop: the IC 555 timer, operational modes, time delay, asable and monostable operations , voltage-controlled oscillators, IC PLL: basic PLL principle, three modes of operation, PLL as AM detector, FM detector, frequency synthesis, FM demodulator, PLL motor speed control and voltage to frequency converter. (06 Hours)

Suggested Books :

1. Applications and Design with Analog Integrated Circuits by J. Michel Jacob, PHI 

2. Rolf  Schaumann and Mac E.VanValkenburg by Oxford Indian Edition 

3. Analysis and Design of Analog Integrated Circuits by, Paul R.Gray/ Robert G.Meyer, Wiley, Third edition 

4. Design with Operational Amplifiers and Analog Integrated Circuits by Sergio Franco, TMH. 

5. Microelectronic circuits: Analysis and Design by M.H. Rashid, 2nd edition, CENGAGE Learning 

6. OP-AMPS and Linear Integrated Circuits by Ramakant A. Gayakwad, 3rd Edition

1.     Subject Code: CEC 323                   Course Title : Control Systems

2.     Contact Hours                            :   L: 3     T: 0/1   P: 2/0

3.     Examination Duration (ETE  )(Hrs.)  :  Theory: 3            Practical: 0

4.     Relative Weightage                    : CWS:15/25 PRS:25/0 MTE:20/25 ETE:40/50 PRE:0

5. Credits :   4

6. Semester                                   :   V

7. Subject Area                              : DEC

8. Pre-requisite                              : Nil

9.     Objective                                   : To introduce advanced concepts of analog circuit analysis and design

Course Outcomes:

1. Categorize different types of system and identify a set of algebraic equations to represent and model a complicated system into a more simplified form.

2. Analyze the response of the closed and open loop systems.

3. Analyze the stability of the closed and open loop systems.

4.  Formulate different types of analysis in frequency domain to explain the nature of stability of the system.

5. Develop and analyze state space models.

     Details of the Course 

1. Introduction to Control System: Linear, Non Linear, Time Varying and Linear Time Invariant System, Mathematical Modelling of Physical Systems, Differential Equations of Physical Systems, Transfer Functions, Block Diagram Algebra and Signal Flow Graphs. Feedback and Non feedback Systems. Reduction of Parameter Variations by use of Feedback Control Over System Dynamics. Feedback Control of Effects of Disturbance.   (Contact Hours :06)

2. Control Systems and Components DC and AC Servomotors, Synchro Error Detector, Tacho Generator and, Stepper Motors etc.  (Contact Hours :06)

3. Time Response Analysis:  Standard  Test Signals,  Time  Response  of First-order Systems, Time Response of Second-Order Systems, Steady-State Error and Error Constants, Effect of Adding a Pole/ Zero to a System, P, PI and PID Control Action and Their Effect, Design Specifications of Second-Order Systems and Performance Indices. The Concept of Stability, Necessary Conditions for Stability, Hurwitz Stability Criterion, Routh Stability Criterion and relative Stability Analysis. The Root Locus Concept, Construction of Root Loci, Root Contours, Systems with Transportation Lag, Sensitivity of the Roots of the Characteristic equation, MATLAB: Analysis and Design of Control Systems.  (Contact Hours :10)

4. Frequency Response Analysis: Correlation Between Time and Frequency Response, Polar Plots, Nyquist plots Bode Plots. Stability in Frequency Domain: Mathematical Preliminaries, Nyquist Stability Criterion, Calculation of Gain Margin and Phase Margin in Nyquist Plot and Bode Plot, Assessment of Relative Stability Using Nyquist Criterion and Closed-Loop Frequency Response. (Contact Hours :06)

5. Compensator and Controller Design: Design of Lag, Lead, Lead Lag, Feedback compensator The Design Problem, Preliminary Considerations of Classical Design, Realization of Basic Compensators, Cascade Compensation in Time Domain Cascade Compensation in Frequency Domain, Tuning of PID Controllers. MATLAB based Frequency domain analysis of control system. (Contact Hours :08)

6. Control Systems Analysis in State Space: State-Space Representations of Transfer-Function Systems, Solving the Time-Invariant State Equation, Controllability, Observability, Pole Placement, Design of Servo Systems, State Observers, Design of Regulator Systems with Observers, Design of Control Systems with Observers, Quadratic Optimal Regulator Systems, Robust Control Systems.  (Contact Hours :06)

Name of Books / Authors/ Publishers 

1. Modern Control Engineering Fifth Edition Katsuhiko Ogata Prentice Hall 

2. Automatic Control Systems : Benjamin C. Kuo

3. Control System Engineering: I J Nagrath , M Gopal 

4. Linear control Systems: B S Manke 

Objective:

The broad objective of this lab is to give the students taking the course EC-303 some hands on experience in designing signal processing circuits using general purpose Linear and timer ICs.

Software Requirements: 

1. Any quality simulation package such as Multisim, PSpice, LTspice or TINA-TI can be used.

2. Some of the Virtual labs platforms can be accessed at 

(i) vlabs.co.in 

(ii) circuitlab.com 

(iii) falstad.com

(iv) click for more info 

The list of experiments for  this lab are given below:

1.     To design and implement the following types of amplifiers using µA741 and to plot their frequency responses. 

(i)             Inverting (ii)           Non-inverting (iii)         Voltage follower 

2.     To design and implement following circuits using µA741 with their frequency responses: 

(i)             Integrator (ii)           Differentiator 

3. To design and implement the following circuits using µA741 with their frequency responses: 

(i)             Logarithmic Amplifier (ii)          Anti- Logarithmic Amplifier

4.  To design and implement astable multivibrator using µA741. 

5.  To design and implement monostable multivibrator using µA741. 

6.     To design and implement Schmitt Trigger using µA741.

7.     To design and implement following circuits using 555 timer IC :

(i)            Astable multivibrator (ii)           Monostable multivibrator

8.    (i)        To design and implement Wein Bridge Oscillator (WBO) using µA741. 

 (ii)       To design and implement RC Phase Shift Oscillator using µA741.

9.    To design and implement a Second Order Band Pass Filter.  

10.     Determination of OP-AMP parameters :

(i)             Input Bias Current           (ii)       Input Offset Voltage   (iii)      Slew rate 

11.   Design of OTA as an amplifier and integrator.

1. Subject Code : EE 262 Course Title: Electromagnetics

2.   Contact Hours                           : L: 3    T: 1 P: 0

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 25 PRS: 0  MTE: 25 ETE: 50 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : AEC

8. Pre-requisite                         : NIL

9.     Objective                                   : To introduce fundamentals of Electromagnetics.

Details of Course :

1. Operational Vector Analysis: Review of Coordinate systems and Transformations– Cartesian, Circular and Spherical coordinates and Transformations. Vector Calculus – Differential length, Area and Volume; Line, Surface and Volume Integrals; Del Operator, Gradient of aScalar, Divergence of a vector and Divergence theorem, Curl of a vector and Stokes theorem. (4 Contact Hours)

2. Electrostatics and Magneto statics : Electric field due to various distributed charge distributions, Gauss’s law and its applications, Electric energy and Capacitance, Electric Boundary conditions; Poisson’s and Laplace equations, Method of images. Biot Savart’s law, Ampere’s circuit law and its applications, Magnetic boundary conditions, Magnetic energy and Inductance. (10 Contact Hours)

3. Maxwell’s Equation: Continuity equation and Relaxation Time, Faraday’s law, Displacement current, Maxwell equations in their general time varying forms, Special cases of Maxwell’s equations for Good dielectrics, Good conductors and for Time-Harmonically varying Fields, Significance of loss tangent. (10 Contact Hours)

4. Electromagnetic Wave Propagation: Electromagnetic Wave Equation in a general medium and its solution, Wave propagation in lossless and lossy dielectrics, Plane waves in free space, Plane waves in good conductors, Power and Poynting’s vector, Reflection and refraction of plane waves at normal and oblique incidence. (10 Contact Hours)

5. Transmission Lines: Transmission line parameters and equations; Input impedance, VSWR, and Power; Complex reflection coefficient, Short and Open Circuit Stubs, Smith Chart, Some applications of Transmission lines, Transients on transmission lines, Microstrip transmission lines. (4 Contact Hours)

6. Waveguides: Rectangular waveguides, Field equations for Transverse Electric and Magnetic modes, Wave propagation in the guide and its propagational characteristics, Power transmission and attenuation, Waveguide current and mode excitation, Waveguide resonators. Application in Non Destructive Testing. (4 Contact Hours)

Suggested Books :

1. Elements of Electromagnetics by M. N. O. Sadiku, Oxford University Press

2. Engineering Electromagnetics by Hayt and Buck, Tata McGraw Hill. 

3. Fields and Waves in Communications Electronics by Ramo, Whinnery and Van Duzer, John Wiley & Sons

4. Field and Wave Electromagnetics by David K Cheng, Pearson Education (India).

1. Subject Code : EC 262 Course Title: Digital Electronics

2.   Contact Hours                           : L: 3    T: 0 P: 2

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 15 PRS: 25 MTE: 25 ETE: 40 PRE: 0

5. Credits : 4

6. Semester                                  : IV

7. Subject Area                              : AEC

8. Pre-requisite                         : NIL

9.     Objective                                    : To introduce the concepts of digital logic, functioning and design of digital devices, logic families, electronic memory and related devices.

Details of Course :

1. Operational Vector Analysis: Boolean Algebra, Venn diagram, switching function and minimization, switching functions with don’t care terms etc. (Karnaugh’s Map Method & Tabulation Techniques) (06 Contact Hours)

2. Introduction Logic Gates, Logic Families TTL, Tristate Logic, ECL, CMOS and T2 L Logic, Logic parameters, Bistable, Monostable, Astable and Schmitt trigger circuit. (08 Contact Hours)

3. Gated memories, M/S flip flips, Shift Registers Serial & Parallel Counters, Ring counters, Up Down counters. Designing of combinational circuits like code converter, address decoders, comparators, etc. (08 Contact Hours)

4. Introduction to semiconductor memories: ROM, PROM, EPROM, STATIC & DYNAMIC RAM. Introduction to Encoders, Decoders, Multiplexer, Demultiplexer, Designing Combinational circuits with multiplexers and other digital logic blocks, PROM. Concept of Digital to Analog Conversion Ladder Networks, and Concept of Analog to Digital conversion: Dual Slope method. (06 Contact Hours)

5. V-F conversion, stair case Ramp-method/counter method successive approximation type of A/D converters etc. (06 Contact Hours)

6. Introduction to design of synchronous & asynchronous sequential circuit flow table realization from verbal description, ASM charts, minimization of flow table and concept of state assignment. (08 Contact Hours)

Suggested Books :

1. Thomas L. Floyd, Digital Fundamentals, 10thEdition, Pearson Education

2. M. Morris Mano, Digital Design, 4th Edition, Pearson Education

Software Requirements: 

1. Any quality simulation package such as ORCAD can be used.

2. Some of the Virtual labs platforms can be accessed at 

(i) de-iitr.vlabs.ac.in/List%20of%20experiments.html 

(ii) da-iitb.vlabs.ac.in/List%20of%20experiments.html 

(iii) he-coep.vlabs.ac.in/List%20of%20experiments.html?domain=ElectronicsandCommunications 

(iv) vlabs.iitkgp.ernet.in/dec/ 

(v) www.falstad.com/circuit/ 

The list of experiments for this lab are given below:

1. Familiiarization with Digital trainer kit and associated components.

2. Study and verification of Truth Tables of the logic gates: AND, OR, NOT, NAND, NOR, EXOR, EXNOR.

3. To implement all Logic gates using universalgate NAND Gate IC.

4. To implement all Logic gates using universalgate NOR Gate IC.

5. To design Binary to Gray and Gray to Binary code converters using Logic gates.

6. To design Half Adder and Full Adder circuits using logic gates.

7. To design Half Subtractor and Full Subtractor circuits using logic gates.

8. Multiplexer and Demultilexer: Truth table verification and realization using logic gates.

9. Flip Flops Truth Table verification and realization of SR, JK, T-type and D-type Flip Flop using NAND and NOR gates.

10. To design and verify operation of SISO and SIPO Shift Registers using JK flip flop and logic gates.

11. To design and verify operation of PISO and PIPO Shift Registers using JK flip flop and logic gates.

12. To design and verify operation of 3-bit synchronous binary counter using JK flip flop.

13. To design and verify operation of synchronous BCD Decade counter using JK flip flop.

14. To design and verify operation of project based on laboratory experiments.

Software Requirements: 

Any quality simulation package such as ORCAD-Capture can be used.

The list of experiments for this lab are given below:

1. To study Arithematic and logical unit (ALU) and memory devices (RAM, ROM, HDD, etc).

2. To design two bit logic circuits which performs the following logic functons:
   (i) AND (ii) OR (iii) NOT (iv) XOR (v) XNOR (vi) NAND (vii) NOR

3. To design a 4-bit common bus using 4:1 MUX to
   (i) transfer data from register to bus
   (ii) transfer data from bus to register

4. To design an arithematic circuits with SELECT variable "S" and two data inputs A and B. The circuit generates 4 arithematic operations with an input carry Cin:
   S | Cin =0 | Cin =1
   0 | D= A+B | D= A+1
   1 | D=A-1 | D=A+B'+1

5. To design a 2-bit combinational shift circuits which implements logical shift, circular shift and arithematic shift for both directions.

6. To design a BCD adder and BCD subtractor that adds two BCD numbers and subtracts two BCD numbers.

7. To design a 2-bit multiplier that multiplies two 2-bit binary numbers.

8. To verify the function of Arithmetic Logical Unit using IC- 74181 

1. Subject Code : EC 303 Course Title: Linear Integrated Circuits

2.   Contact Hours                           : L: 3    T: 0 P: 2

3. Examination Duration (ETE )(Hrs.) : Theory: 3 Practical: 0

4.   Relative Weightage                   : CWS: 15 PRS: 25 MTE: 20 ETE: 40 PRE: 0

5. Credits : 4

6. Semester                                  : V

7. Subject Area                              : DCC

8. Pre-requisite                         : EC 201, EC 202

9.     Objective                                   : To introduce Op Amp;  a versatile building block  and to design analog circuits and systems for signal conditioning, processing and generation functions.

Details of Course :

1. Operational Amplifier: The ideal Op Amp, Building blocks of analog ICs: current mirrors and repeaters, current and voltage sources, differential amplifiers, input stages, active load, gain stages, output stages, level shifters, non ideal parameters, Monolithic IC operational amplifiers, specifications, slew rate and methods of improving slew rate. (10 Hours)

2. Linear applications of IC op-amps: Inverting and non-inverting amplifier configurations, integrators, differentiators, summers, effect of infinite GBP, stability consideration, active and passive compensation of op- amp. Non-Linear applications of IC op-amps: Log/ antilog modules, Precision Rectifier, Op-amp as comparator, Schmitt Trigger, Square and Triangular wave generator, mono stable and astable multivibrators. (10 Hours)

3. Analog filter design : Basics second order functions, op-amp RC and active filter design, immittance converters and inverters, generalized impedance converter, inductance simulation, Sinusoidal oscillators, amplitude stabilization and control. Operational Transconductance Amplifier (OTA), Basic building blocks using OTA, Application examples. (10 Hours)

4. Analog Multiplier and its applications: Gilbert multiplier cell 2-quadrant and 4-quadrant operations, IC analog multiplier AD534, modulation, demodulation and frequency changing, voltage-controlled filters and oscillators. (06 Hours)

5. IC timer and phase locked loop: the IC 555 timer, operational modes, time delay, asable and monostable operations , voltage-controlled oscillators, IC PLL: basic PLL principle, three modes of operation, PLL as AM detector, FM detector, frequency synthesis, FM demodulator, PLL motor speed control and voltage to frequency converter. (06 Hours)

Suggested Books :

1. Applications and Design with Analog Integrated Circuits by J. Michel Jacob, PHI 

2. Rolf  Schaumann and Mac E.VanValkenburg by Oxford Indian Edition 

3. Analysis and Design of Analog Integrated Circuits by, Paul R.Gray/ Robert G.Meyer, Wiley, Third edition 

4. Design with Operational Amplifiers and Analog Integrated Circuits by Sergio Franco, TMH. 

5. Microelectronic circuits: Analysis and Design by M.H. Rashid, 2nd edition, CENGAGE Learning 

6. OP-AMPS and Linear Integrated Circuits by Ramakant A. Gayakwad, 3rd Edition

1.     Subject Code: CEC 323                   Course Title : Control Systems

2.     Contact Hours                            :   L: 3     T: 0/1   P: 2/0

3.     Examination Duration (ETE  )(Hrs.)  :  Theory: 3            Practical: 0

4.     Relative Weightage                    : CWS:15/25 PRS:25/0 MTE:20/25 ETE:40/50 PRE:0

5. Credits :   4

6. Semester                                   :   V

7. Subject Area                              : DEC

8. Pre-requisite                              : Nil

9.     Objective                                   : To introduce advanced concepts of analog circuit analysis and design

Details of the Course 

1. Introduction to Control System: Linear, Non Linear, Time Varying and Linear Time Invariant System, Mathematical Modelling of Physical Systems, Differential Equations of Physical Systems, Transfer Functions, Block Diagram Algebra and Signal Flow Graphs. Feedback and Non feedback Systems. Reduction of Parameter Variations by use of Feedback Control Over System Dynamics. Feedback Control of Effects of Disturbance.   (Contact Hours :06)

2. Control Systems and Components DC and AC Servomotors, Synchro Error Detector, Tacho Generator and, Stepper Motors etc.  (Contact Hours :06)

3. Time Response Analysis:  Standard  Test Signals,  Time  Response  of First-order Systems, Time Response of Second-Order Systems, Steady-State Error and Error Constants, Effect of Adding a Pole/ Zero to a System, P, PI and PID Control Action and Their Effect, Design Specifications of Second-Order Systems and Performance Indices. The Concept of Stability, Necessary Conditions for Stability, Hurwitz Stability Criterion, Routh Stability Criterion and relative Stability Analysis. The Root Locus Concept, Construction of Root Loci, Root Contours, Systems with Transportation Lag, Sensitivity of the Roots of the Characteristic equation, MATLAB: Analysis and Design of Control Systems.  (Contact Hours :10)

4. Frequency Response Analysis: Correlation Between Time and Frequency Response, Polar Plots, Nyquist plots Bode Plots. Stability in Frequency Domain: Mathematical Preliminaries, Nyquist Stability Criterion, Calculation of Gain Margin and Phase Margin in Nyquist Plot and Bode Plot, Assessment of Relative Stability Using Nyquist Criterion and Closed-Loop Frequency Response. (Contact Hours :06)

5. Compensator and Controller Design: Design of Lag, Lead, Lead Lag, Feedback compensator The Design Problem, Preliminary Considerations of Classical Design, Realization of Basic Compensators, Cascade Compensation in Time Domain Cascade Compensation in Frequency Domain, Tuning of PID Controllers. MATLAB based Frequency domain analysis of control system. (Contact Hours :08)

6. Control Systems Analysis in State Space: State-Space Representations of Transfer-Function Systems, Solving the Time-Invariant State Equation, Controllability, Observability, Pole Placement, Design of Servo Systems, State Observers, Design of Regulator Systems with Observers, Design of Control Systems with Observers, Quadratic Optimal Regulator Systems, Robust Control Systems.  (Contact Hours :06)

Name of Books / Authors/ Publishers 

1. Modern Control Engineering Fifth Edition Katsuhiko Ogata Prentice Hall 

2. Automatic Control Systems : Benjamin C. Kuo

3. Control System Engineering: I J Nagrath , M Gopal 

4. Linear control Systems: B S Manke 

Objective:

The broad objective of this lab is to give the students taking the course EC-303 some hands on experience in designing signal processing circuits using general purpose Linear and timer ICs.

Software Requirements: 

1. Any quality simulation package such as Multisim, PSpice, LTspice or TINA-TI can be used.

2. Some of the Virtual labs platforms can be accessed at 

(i) vlabs.co.in 

(ii) circuitlab.com 

(iii) falstad.com

(iv) click for more info 

The list of experiments for  this lab are given below:

1.     To design and implement the following types of amplifiers using µA741 and to plot their frequency responses. 

(i)             Inverting (ii)           Non-inverting (iii)         Voltage follower 

2.     To design and implement following circuits using µA741 with their frequency responses: 

(i)             Integrator (ii)           Differentiator