SEMESTER IV SYLLABUS

CLICK TO DOWNLOAD

AFFILIATED INSTITUTIONS

ANNA UNIVERSITY OF TECHNOLOGY CHENNAI :: CHENNAI 600 113

CURRICULUM 2010

B.E. ELECTRICAL AND ELECTRONICS ENGINEERING

CURRICULA AND SYLLABI FOR IV SEMESTER

SEMESTER IV

(Applicable to the students admitted from the Academic year 2010 – 2011 onwards)

SL. No.		COURSE CODE	COURSE TITLE	L	T	P	C
THEORY
1.	181401		Numerical Methods	3	1	0	4
2.	131401		Electrical Machines – I	3	1	0	4
3.	131402		Power Plant Engineering	3	1	0	4
4.	131403		Control Systems	3	1	0	4
5.	131404		Linear  Integrated Circuits and Applications	3	0	0	3
6.	131405		Digital Logic Circuits	3	1	0	4
PRACTICAL
1.	131451		Control Systems Laboratory	0	0	3	2
2.	131452		Linear and Digital Integrated Circuits Laboratory	0	0	3	2
3.	131453		Electrical Machines Laboratory – I	0	0	3	2
TOTAL				18	5	9	29

181401 NUMERICAL METHODS                                 3   1   0    4

    (Common to Civil, Aero & EEE)

AIM

With the present development of the computer technology, it is necessary to develop efficient algorithms for solving problems in science, engineering and technology. This course gives a complete procedure for solving different kinds of problems occur in engineering numerically.

OBJECTIVES

At the end of the course, the students would be acquainted with the basic concepts in numerical methods and their uses are summarized as follows:

1. The roots of nonlinear (algebraic or transcendental) equations, solutions of large system of linear equations and eigen value problem of a matrix can be obtained numerically where analytical methods fail to give solution.
2. When huge amounts of experimental data are involved, the methods discussed on interpolation will be useful in constructing approximate polynomial to represent the data and to find the intermediate values.
3. The numerical differentiation and integration find application when the function in the analytical form is too complicated or the huge amounts of data are given such as series of measurements, observations or some other empirical information.
4. Since many physical laws are couched in terms of rate of change of one/two or more independent variables, most of the engineering problems are characterized in the form of either nonlinear ordinary differential equations or partial differential equations. The methods introduced in the solution of ordinary differential equations and partial differential equations will be useful in attempting any engineering problem.

1. SOLUTION OF EQUATIONS AND EIGENVALUE PROBLEMS                     9

Solution of equation - Fixed point iteration: x=g(x) method – Newton’s method –   Solution of linear system by Gaussian elimination and Gauss-Jordon methods - Iterative methods -  Gauss-Seidel methods - Inverse of a matrix by  Gauss Jordon method – Eigen value of a matrix by power method and by Jacobi method for symmetric matrix.

2. INTERPOLATION AND APPROXIMATION                                 9

Lagrangian Polynomials – Divided differences – Interpolating with a cubic spline – Newton’s forward and backward difference formulas.

3. NUMERICAL DIFFERENTIATION AND INTEGRATION                                9

Differentiation using interpolation formulae –Numerical integration by trapezoidal and Simpson’s 1/3 and 3/8 rules – Romberg’s method – Two and Three point Gaussian quadrature formulas – Double integrals using trapezoidal and Simpsons’s rules.   

4. INITIAL VALUE PROBLEMS FOR ORDINARY DIFFERENTIAL

     EQUATIONS                                                        9

Single step methods: Taylor series method – Euler methods for First order Runge – Kutta method for solving first and second order equations – Multistep methods: Milne’s and Adam’s predictor and corrector methods.

5. BOUNDARY VALUE PROBLEMS IN ordinary AND PARTIAL   DIFFERENTIAL EQUATIONS                   9

Finite difference solution of second order ordinary differential equation – Finite difference solution of one dimensional heat equation by explicit and implicit methods – One dimensional wave equation and two dimensional Laplace and Poisson equations.

                                                                                     L = 45   T = 15   Total = 60

TEXT BOOKS

1. VEERARJAN,T and RAMACHANDRAN.T, ‘NUMERICAL MEHODS with programming in ‘C’ Second Edition  Tata McGraw Hill Pub.Co.Ltd, First reprint 2007.

2. SANKAR RAO K’ NUMERICAL METHODS FOR SCIENTISITS AND ENGINEERS –3rd Edition Princtice Hall of India Private, New Delhi, 2007.

REFERENCE BOOKS

1. P. Kandasamy, K. Thilagavathy and K. Gunavathy, ‘Numerical Methods’, S.Chand Co. Ltd., New Delhi, 2003.

2. GERALD C.F. and WHEATE, P.O. ‘APPLIED NUMERICAL ANALYSIS’… Edition, Pearson Education Asia, New Delhi.

131401                            ELECTRICAL MACHINES – I                                       3 1 0 4

AIM

To expose the students to the basic principles of Electro mechanical Energy Conversion in Electrical Apparatus and the operation of Transformers and DC Machines.

OBJECTIVES

1. To familiarize the constructional details, the principle of operation, prediction of performance, the methods of testing the transformers and three phase transformer connections.
2. To introduce the principles of electromechanical energy conversion in singly and multiply excited systems.
3. To study the working principles of electrical machines using the concepts of electromechanical energy conversion principles and derive expressions for generated voltage and torque developed in all Electrical Machines.
4. To study the working principles of DC machines as Generator and Motor, types, determination of their no-load/load characteristics, starting and methods of speed control of motors.
5. To estimate the various losses taking place in D.C. machines and to study the different testing methods to arrive at their performance.                                                                          

1. INTRODUCTION                                                                                                  6                                   

Electrical machine types – Magnetic circuits – Inductance – Statically and Dynamically induced EMF - Torque – Hysteresis- Core losses - AC operation of magnetic circuits.

2. TRANSFORMERS                                                                                              10                                       

Construction – principle of operation – equivalent circuit – losses – testing – efficiency and voltage regulation – auto transformer – three phase connections – parallel operation of transformers – tap changing.

3. ELECTROMECHANICAL ENERGY CONVERSION                                          9                             

Energy in magnetic systems – field energy, coenergy and mechanical force – singly and multiply excited systems.

4. BASIC CONCEPTS IN ROTATING MACHINES                                                 9                               

Generated voltages in ac and dc machines, mmf of distributed windings – magnetic fields in rotating machines – rotating mmf waves – torque in ac and dc machines.

5.         DC MACHINES                                                                                                  11                                

Construction – EMF and torque – circuit model – armature reaction – commutation – methods of excitation – characteristics of generators – characteristics of motors – starting and speed control – testing and efficiency – parallel operation.

                                                                                                   L = 45 T = 15   Total = 60

TEXT BOOK

1. Nagrath I. J and Kothari D. P. ‘Electric Machines’, Tata McGraw Hill Publishing Company Ltd, 1990.

2. P.S. Bimbhra, ‘Electrical Machinery’, Khanna Publishers, 2003.

REFERENCES

1. Fitzgerald.A.E., Charles Kingsely Jr, Stephen D.Umans, ‘Electric Machinery’, McGraw Hill Books Company, 1992.
2. P. C. Sen., ‘Principles of Electrical Machines and Power Electronics’, John Wiley&Sons, 1997.

3. K. Murugesh Kumar, ‘Electric Machines’, Vikas publishing house Pvt Ltd, 2002.

131402 POWER PLANT ENGINEERING                3   1   0    4

AIM

Expose the students to basics of various power plants so that they will have the comprehensive idea of power system operation.

OBJECTIVES

To become familiar with operation of various power plants.

1    THERMAL POWER PLANTS

Basic thermodynamic cycles, various components of steam power plant-layout-pulverized  coal burners- Fluidized bed combustion-coal handling systems-ash handling systems- Forced draft and induced draft fans- Boilers-feed pumps-super heater- regenerator-condenser- dearearators-cooling tower

2   HYDRO ELECTRIC POWER PLANTS

     

Layout-dams-selection of water turbines-types-pumped storage hydel plants

3    NUCLEAR POWER PLANTS

Principles of nuclear energy- Fission reactions-nuclear reactor-nuclear power plants

4    GAS AND DIESEL POWER PLANTS

Types, open and closed cycle gas turbine, work output & thermal efficiency, methods to  improve performance-reheating, intercoolings, regeneration-advantage and disadvantages-  Diesel engine power plant-component and layout

5    NON-CONVENTIONAL POWER GENERATION   

Solar energy collectors, OTEC, wind power plants, tidal power plants and geothermal resources, fuel cell, MHD power generation-principle, thermoelectric power generation,  thermionic power generation

TEXT BOOKS

1.    A Course in Power Plant Engineering by Arora and Domkundwar, Dhanpat Rai and

      Co.Pvt.Ltd., New Delhi.

2.  Power Plant Engineering by P.K. Nag, Tata McGraw Hill, Second Edition , Fourth reprint 2003.

REFERENCES

1.    Power station Engineering and Economy by Bernhardt G.A.Skrotzki and William A.         Vopat- Tata McGraw Hill Publishing Company Ltd., New Delhi, 20th reprint 2002.

2.    An introduction to power plant technology by G.D. Rai-Khanna Publishers, Delhi-

      110 005.

3.    Power Plant Technology, M.M. El-Wakil McGraw Hill 1984.

131403     CONTROL SYSTEMS                                      3  1  0  4

         (Common to EEE, EIE & ICE)

AIM

To provide sound knowledge in the basic concepts of linear control theory and design of control system.

OBJECTIVES

i To understand the methods of representation of systems and to desire their transfer function models.

ii To provide adequate knowledge in the time response of systems and steady state error analysis.

iii To accord basic knowledge in obtaining the open loop and closed–loop frequency responses of systems.

iv To understand the concept of stability of control system and methods of stability analysis.

v   To study the three ways of designing compensation for a control system.

1. SYSTEMS AND THEIR REPRESENTATION                     9

Basic elements in control systems – Open and closed loop systems – Electrical analogy of mechanical and thermal systems – Transfer function – Synchros – AC and DC servomotors – Block diagram reduction techniques – Signal flow graphs.

2. TIME RESPONSE                                 9

Time response – Time domain specifications – Types of test input – I and II order system response – Error coefficients – Generalized error series – Steady state error – P, PI, PID modes of feed back control.

3.        FREQUENCY RESPONSE                      9

Frequency response – Bode plot – Polar plot – Determination of closed loop response from open loop response – Correlation between frequency domain and time domain specifications.

4. STABILITY OF CONTROL SYSTEM                                            9

Characteristics equation – Location of roots in S plane for stability – Routh Hurwitz criterion – Root locus construction – Effect of pole, zero addition – Gain margin and phase margin – Nyquist stability criterion.

5. COMPENSATOR DESIGN                                 9

Performance criteria – Lag, lead and lag-lead networks – Compensator design using bode plots.

L  = 45   T = 15  Total = 60

TEXT BOOKS

1. I.J. Nagrath and M. Gopal, ‘Control Systems Engineering’, New Age International Publishers, 2003.

2. Benjamin C. Kuo, Automatic Control systems, Pearson Education, New Delhi, 2003.

REFERENCE BOOKS

1. K. Ogata, ‘Modern Control Engineering’, 4th edition, PHI, New Delhi, 2002.

2. Norman S. Nise, Control Systems Engineering, 4th Edition, John Wiley, New Delhi, 2007.

3. Samarajit Ghosh, Control systems, Pearson Education, New Delhi, 2004

4. M. Gopal, ‘Control Systems, Principles and Design’, Tata McGraw Hill, New Delhi, 2002.

131404           LINEAR INTEGRATED CIRCUITS AND APPLICATIONS       3   0   0   3

(Common to EEE, EIE & ICE)

AIM

To introduce the concepts for realizing functional building blocks in ICs, fabrications & application of ICs.

OBJECTIVES

1. To study the IC fabrication procedure.
2. To study characteristics; realize circuits; design for signal analysis using Op-amp ICs.
3. To study the applications of Op-amp.
4. To study internal functional blocks and the applications of special ICs like Timers, PLL circuits, regulator Circuits, ADCs.

1.    IC FABRICATION                                                        9

IC classification, fundamental of monolithic IC technology, epitaxial growth, masking and etching, diffusion of impurities. Realisation of monolithic ICs and packaging. Fabrication of diodes, capacitance, resistance and FETs.

2.         CHARACTERISTICS OF OPAMP                                                                    9

Ideal OP-AMP characteristics, DC characteristics, AC characteristics, offset voltage and current: voltage series feedback and shunt feedback amplifiers, differential amplifier; frequency response of OP-AMP; Basic applications of op-amp – summer, differentiator and integrator.

3.         APPLICATIONS OF OPAMP         9

Instrumentation amplifier, first and second order active filters, V/I & I/V converters, comparators, multivibrators, waveform generators, clippers, clampers, peak detector, S/H circuit, D/A converter (R-2R ladder and weighted resistor types), A/D converter - Dual slope, successive approximation and flash types.

4.         SPECIAL ICs                     9

555 Timer circuit – Functional block, characteristics & applications; 566-voltage controlled oscillator circuit; 565-phase lock loop circuit functioning and applications, Analog multiplier ICs.

5.         APPLICATION ICs                                 9

IC voltage regulators - LM317, 723 regulators, switching regulator, MA 7840, LM 380 power amplifier, ICL 8038 function generator IC, isolation amplifiers, opto coupler, opto electronic ICs.

L = 45   Total = 45

TEXT BOOKS

1. Ramakant A.Gayakward, ‘Op-amps and Linear Integrated Circuits’, IV edition, Pearson Education, 2003 / PHI. (2000)

2. D.Roy Choudhary, Sheil B.Jani, ‘Linear Integrated Circuits’, II edition, New Age, 2003.

REFERENCE BOOKS

1. Jacob Millman, Christos C.Halkias, ‘Integrated Electronics - Analog and Digital circuits system’, Tata McGraw Hill, 2003.

2. Robert F.Coughlin, Fredrick F.Driscoll, ‘Op-amp and Linear ICs’, Pearson Education, 4th edition, 2002 / PHI.

3.          David A.Bell, ‘Op-amp & Linear ICs’, Prentice Hall of India, 2nd edition, 1997

131405                            DIGITAL LOGIC CIRCUITS                                     3   1  0  4

     

AIM

To introduce the fundamentals of Digital Circuits, combinational and sequential circuit.

OBJECTIVES

i.   To study various number systems and to simplify the mathematical expressions  

            using Boolean functions – simple problems.

ii. To study implementation of combinational circuits

1. To study the design of various synchronous and asynchronous circuits.
2. To expose the students to various memory devices.
3. To introduce digital simulation techniques for development of application oriented logic circuit.

1. BOOLEAN ALGEBRA AND COMBINATIONAL CIRCUITS                             9

Boolean algebra: De-Morgan’s theorem, switching functions and simplification using K-maps & Quine McCluskey method, Design of adder, subtractor, comparators, code converters, encoders, decoders, multiplexers and demultiplexers.

2.  SYNCHRONOUS SEQUENTIAL CIRCUITS                                                               9

Flip flops - SR, D, JK and T. Analysis of synchronous sequential circuits; design of synchronous sequential circuits – Counters, state diagram; state reduction; state assignment.

3. ASYNCHRONOUS SEQUENCTIAL CIRCUIT                                                      9

Analysis of asynchronous sequential machines, state assignment, asynchronous design problem.

4.  PROGRAMMABLE LOGIC DEVICES, MEMORY AND LOGIC FAMILIES                9                                                                                                                                                                                                                                                                         

Memories: ROM, PROM, EPROM, PLA, PLD, FPGA, digital logic families: TTL, ECL, CMOS.

5.   VHDL

RTL Design – combinational logic – Types – Operators – Packages – Sequential circuit – Sub programs – Test benches. (Examples: adders, counters, flipflops, FSM, Multiplexers / Demltiplexers).

          L = 45   T = 15   Total = 60

TEXT BOOKS

1. Raj Kamal, ‘ Digital systems-Principles and Design’, Pearson education 2nd edition,      2007

2. M. Morris Mano, ‘Digital Design’, Pearson Education, 2006.

3. John M.Yarbrough, ‘Digital Logic, Application & Design’, Thomson, 2002.

REFERENCES

1. Charles H.Roth, ‘Fundamentals Logic Design’, Jaico Publishing, IV edition, 2002.

2. Floyd and Jain, ‘Digital Fundamentals’, 8th edition, Pearson Education, 2003.

3.John F.Wakerly, ‘Digital Design Principles and Practice’, 3rd edition, Pearson   

  Education,   2002.

4. Tocci, “Digital Systems : Principles and aopplications, 8th Edition” Pearson Education.

131451 CONTROL SYSTEM LABORATORY       0 0 3 2

1. Determination of transfer function of DC Servomotor

2. Determination of transfer function of AC Servomotor.

3. Analog simulation of Type - 0  and Type – 1 systems

4. Determination of transfer function of  DC Generator

5. Determination of transfer function of  DC Motor

6. Stability analysis of linear systems

7. DC and AC position control systems

8. Stepper motor control system

9. Digital simulation of  first  systems

10. Digital simulation of  second  systems

P = 45   Total = 45

Detailed Syllabus

1.      Determination of Transfer Function Parameters of a DC Servo Motor

           Aim

To derive the transfer function of the given D.C Servomotor and experimentally determine the transfer function parameters

          Exercise

1. Derive the transfer function from basic principles for a separately excited DC motor.

2. Determine the armature and field parameters by conducting suitable experiments.

3. Determine the mechanical parameter by conducting suitable experiments.

4.  Plot the frequency response.

           Equipment

1. DC servo motor : field separately excited – loading facility

                                                                        – variable voltage source   -  1 No

2. Tachometer : 1 No

3. Multimeter : 2 Nos

4. Stop watch : 1 No

2.      Determination of Transfer Function Parameters of AC Servo Motor

           Aim

To derive the transfer function of the given A.C Servo Motor and experimentally determine the transfer function parameters

          Exercise

1. Derive the transfer function of the AC Servo Motor from basic

Principles.

2. Obtain the D.C gain by operating at rated speed.
3. Determine the time constant (mechanical)

4. Plot the frequency response

           Equipment

           1. AC Servo Motor : Minimum of 100w – necessary

                                                                                     sources for main winding and

                                                                                     control winding – 1 No

           2. Tachometer : 1 No

           3. Stopwatch : 1 No

           4. Voltmeter : 1 No

3.        Analog Simulation Of Type-0 And Type-1 System

           Aim

To simulate the time response characteristics of I order and II order, type 0 and type-1 systems.

          Exercise

1. Obtain the time response characteristics of type – 0 and type-1, I order and II order systems mathematically.
2. Simulate practically the time response characteristics using analog rigged up modules.

3. Identify the real time system with similar characteristics.

          Equipment

1.   Rigged up models of type-0 and type-1 system using analog components.

2. Variable frequency square wave generator and a normal CRO  - 1 No

              (or)

     DC source and storage Oscilloscope  -  1 No

4.        Determination of Transfer function of DC Generator  

           Aim

To determine the transfer function of DC generator  

          Exercise

1.   Obtain the transfer function of DC generator by calculating  and gain

          Equipment

1.         DC Generator

2. Tachometer

3. Various meters

4. Stop watch

5.        Determination of Transfer function of DC Motor

           Aim

To determine the transfer function of DC motor

          Exercise

1.   Obtain the transfer function of DC motor by calculating  and gain

          Equipment

1.         DC Motor

2. Tachometer

3. Various meters

4. Stop watch

6.        Stability Analysis of Linear Systems

           Aim

To analyse the stability of linear systems using Bode / Root locus / Nyquist plot

          Exercise

1. Write a program to obtain the Bode plot / Root locus / Nyquist plot for the given system
2. Access the stability of the given system using the plots obtained

3. Compare the usage of various plots in assessing stability

           Equipment

           1.         System with MATLAB / MATHCAD / equivalent software  - 3 user license

7. DC and AC position Control system

Aim

To study the AC and DC position control system and draw the error characteristics between setpoint and error.

           Exercise

1. To study various positions and calculate the error between setpoint and output. position

2. To measure outputs at various points (between stages)

           Equipment

           1.         AC and DC position control kit with DC servo motor.
2. Power transistor
3. Adder

8. Stepper Motor Control System

Aim

To study the working of stepper motor  

           Exercise

1.  To verify the working of the stepper motor rotation using microprocessor.

           Equipment

           1.  Stepping motor  
2.  Microprocessor kit
3.  Interfacing card
4.  Power supply

9.        Digital Simulation of First order System

           Aim

To digitally simulate the time response characteristics of first -order system

           Exercise

1. Write a program or build the block diagram model using the given

software.

2. Obtain the impulse, step and sinusoidal response characteristics.

3. Identify real time systems with similar characteristics.

           Equipment

1. System with MATLAB / MATHCAD (or) equivalent software  -  minimum 3 user license.

10.        Digital Simulation of Second order Systems

           Aim

To digitally simulate the time response characteristics of second -order system

           Exercise

1.   Write a program or build the block diagram model using the given

      software.

2.    Obtain the impulse, step and sinusoidal response characteristics.

3.     Identify real time systems with similar characteristics.

           Equipment

System with MATLAB / MATHCAD (or) equivalent software  -  minimum 3 user license.

131452   LINEAR AND DIGITAL INTEGRATED CIRCUITS LABORATORY       0  0 3  2

(Common to EEE, EIE & ICE)

AIM
To study various digital & linear integrated circuits used in simple system configuration.

1. Study of Basic Digital IC’s. (Verification of truth table for AND, OR, EXOR, NOT, NOR, NAND, JK FF, RS FF,

           D FF)               

2. Implementation of Boolean Functions, Adder/ Subtractor circuits.
  
3a)      Code converters, Parity generator and parity checking, Excess-3, 2s
          Complement,  Binary to Gray code using suitable IC’s .

3(b) Encoders and Decoders: Decimal and Implementation of 4-bit shift registers in  
           SISO, SIPO, PISO, PIPO modes using suitable IC’s.

4. Counters:  Design and implementation of 4-bit modulo counters as synchronous and

            Asynchronous types using FF IC’s and specific counter IC.

5            Shift Registers:

 Design and implementation of 4-bit shift registers in SISO, SIPO, PISO, PIPO

             modes using suitable IC’s.
6           Multiplex/ De-multiplex:

Study of 4:1; 8:1 multiplexer and Study of 1:4; 1:8 demultiplexer

1.   Timer IC application:

      Study of NE/SE 555 timer in Astable, Monostable operation.

1. Application of Op-Amp:

           Slew rate verifications, inverting and non-inverting amplifier,
           Adder, comparator, Integrater and Differentiator.

 

9           Study of Analog to Digital Converter and Digital to Analog Converter: Verification    

            of  A/D conversion using dedicated IC’s.

10          Study of VCO and PLL ICs:
            i. Voltage to frequency characteristics of NE/ SE 566 IC.
         ii. Frequency multiplication using NE/SE 565 PLL IC.

   

 P = 45  Total = 45

Detailed Syllabus

1. Study of Basic Digital IC’s.

           (Verification of truth table for AND, OR, EXOR, NOT, NOR, NAND, JK FF, RS FF,

           D FF)               

           Aim
To test of ICs by using verification of truth table of basic ICs.
  
           Exercise
     Breadboard connection of ICs with truth table verification using LED’s.

2. Implementation of Boolean Functions, Adder/ Subtractor circuits.

     [Minimizations using K-map and implementing the same in POS, SOP from using basic

     gates]

           Aim              

Minimization of functions using K-map implementation and combination

           Circuit.

            Exercise

1. Realization of functions using SOP, POS, form.

           2. Addition, Subtraction of atleast 3 bit binary number using basic gate IC’ s.

3a)      Code converters, Parity genertor and parity checking, Excess 3, 2s Complement,

Binary to grey  code using suitable ICs .

           Aim   
          Realizing code conversion of numbers of different bar.

           Exercise    

1. Conversion Binary to Grey, Grey to Binary;    

1’s. 2’s complement of numbers addition, subtraction,

2.    Parity checking of numbers using Gates and with dedicated IC’s

3b)      Encoders and Decoders: Decimal and Implementation of 4-bit shift registers in  

          SISO, SIPO,PISO,PIPO modes using suitable ICs.

           Exercise    

1.   Decimal to binary Conversion using dedicated ICs.

2.   BCD – 7 Segment display decoder using dedicated decoder IC& display.        

4. Counters:  Design and implementation of 4-bit modulo counters as synchronous

           and  asynchronous types using FF IC’s and specific counter IC.

           Aim

Design and implementation of 4 bit modulo counters.

           Exercise

1.  Using flipflop for up-down count synchronous count.

           2.  Realization of counter function using dedicated ICs.

5. Shift Registers:

Design and implementation of 4-bit shift registers in SISO, SIPO, PISO, PIPO

           modes using suitable IC’s.

           Aim

Design and implementation of shift register.

    
           Exercise  
           1.      Shift Register function realization of the above using dedicated IC’s
                    For SISO, SIPO, PISO, PIPO, modes of atleast 3 bit binary word.
            2.     Realization of the above using dedicated IC’s.

6. Multiplex/ De-multiplex.

Study of 4:1; 8:1 multiplexer and Study of 1:4; 1:8 demultiplexer

           Aim  

To demonstrate the addressing way of data channel selection for multiplex De-multiplex operation.

      
           Exercise

1.  Realization of mux-demux functions using direct IC’s.

           2.  Realization of mux-demux using dedicated IC’s for 4:1, 8:1, and vice versa.

7. Timer IC application. Study of NE/SE 555 timer in Astable, Monostable operation.

           Aim   

To design a multi vibrater circuit for square wave and pulse generation.

           Exercise

1.  Realization of Astable multivibrater & monostable multivibrater circuit using

                Timer IC.
           2.  Variation of R, C, to vary the frequency, duty cycle for signal generator.

1. Application of Op-Amp-I

           Slew rate verifications, inverting and non-inverting amplifier,
           Adder, comparator, Integrater and Differentiator.

 

           Aim

Design and Realization of Op-Amp application.

           Exercise

1.  Verification of Op-Amp IC characteristics.

      2.  Op-Amp IC application for simple arithmetic circuit.
           3.  Op-Amp IC application for voltage comparator wave generator and wave
                shifting circuits.

9. Study of Analog to Digital Converter and Digital to Analog Converter: Verification of A/D conversion using dedicated IC’s.

           Aim

Realization of circuit for digital conversions.

           Exercise

1.  Design of circuit for analog to digital signal conversion using dedicated IC’s.

           2.  Realization of circuit using dedicated IC for digital analog conversion.

10. Study of VCO and PLL ICs

i)   Voltage to frequency characteristics of NE/ SE 566 IC.

       ii)  Frequency multiplication using NE/SE 565 PLL IC.

           Aim

Demonstration of circuit for communication application

           Exercise

1.  To realize V/F conversion using dedicated IC’s vary the frequency of the

                generated signal.
           2.  To realize PLL  IC based circuit for frequency multiplier, divider.       

Requirement for a batch of 30 students

S.No.	Description of Equipment	Quantity required	Quantity available	Deficiency %
	Interface such as, A/D, D/A converter, DMA, PIC Serial, Interface, Temperatures controller, Stepper motor, Key board	4 each
	CRO and function generator	3 each
	IC trainer Kit	15
	Analog AC trainer kit	4
	Components and bread boards	10 each
	Chips IC – 7400	10
	Chips IC – 7402	10
	Chips IC – 7408	10
	Chips IC – 7432	10
	Chips IC – 7410	25
	Chips IC – 555	10
	Chips IC – 741	10
	Chips IC – 74153	10
	Chips IC – 7474	10
	Chips IC – 7490	10
	Chips IC – 7447	10
	Chips IC – 7476	10
	Chips IC – 7420	10
	Chips IC – 7404	15
	Chips LM – 317	10
	Chips LM – 723	10
	Chips MA – 7840	10
	Chips LM – 380	10
	Chips ICL - 8038	10
	Traffic light control kit	2
	VDU	2
	7 segment Display	5
	Interfacing card such as keyboard etc.	3 each
	Work tables	15

131453                        ELECTRICAL MACHINES LABORATORY – I            0 0 3 2

AIM

To expose the students to the operation of D.C. machines and transformers and give them experimental skill.

1. Open circuit and load characteristics of separately and self excited DC shunt generators.
2. Load characteristics of DC compound generator with differential and cumulative connection.
3. Load characteristics of DC shunt and compound motor.
4. Load characteristics of DC series motor.
5. Swinburne’s test and speed control of DC shunt motor.
6. Hopkinson’s test on DC motor – generator set.
7. Load test on single-phase transformer and three phase transformer connections.
8. Open circuit and short circuit tests on single phase transformer.
9. Sumpner’s test on transformers.
10. Separation of no-load losses in single phase transformer.

TOTAL: 45 PERIODS

Requirement for a batch of 30 students

S.No.	Description of Equipment	Quantity required	Quantity available	Deficiency %
	D.C motor – Generator set D.C motor – Shunt Generator D.C motor – Compound Generator	2 set 2 set
	D.C. Shunt Motor	2 Nos.
	D.C. Series Motor	1 No.
	D.C. Compound Motor	1 No.
	Single phase transformers	7 Nos.
	Three phase transformers	2 Nos.
	D.C. Motor – Alternator set	4 sets
	Three phase Induction Motor (Squirrel cage)	3 Nos.
	Three phase slip ring Induction Motor	1 No.
	Single phase Induction Motor	2 Nos.
	Resistive load 3 phase – 2 , single phase - 3	5 Nos.
	Inductive load	1 No.
	Single phase Auto transformer	5 Nos.
	Three phase Auto transformer	3 Nos.
	Moving Coil Ammeter of different ranges	20 Nos.
	Moving Coil Voltmeter of different ranges	20 Nos.
	Moving Iron Ammeter of different ranges	20 Nos.
	Moving Iron voltmeter of different ranges	20 Nos.
	Wire wound Rheostats of different ratings	30 Nos.
	Tachometers	10 Nos.
	Single element wattmeters of different ranges     UPF / LPF	20 Nos.
	Double element wattmeters of different ranges	4 Nos.
	Power factor meter	2 Nos.
	Digital multimeter	5 Nos.
	Three point starter, four point starter,DOL starter, manual star / delta starter, semi automatic and fully automatic star / delta starter	1 No each for study experiment