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B.TECH
SEMESTER IVTH
COMPUTATIONAL
TECHNIQUES
(MAT-204E)
L T
P THEORY :
100 Marks
3 1
- SESSIONAL
: 50 Marks
TOTAL :
150 Marks
TIME : 3Hrs.
UNIT-I
Finite Differences:- Difference Operators, Newton Forward & Backward
Interpolation formula, Gauss central difference formulae, Bessel & Stirling
formulae, Lagrange’s & Newton Divided Difference, Interpolation formula for
unequal intervals, Numerical Differentiation,
Numerical Integration – Trapezoidal rule,
Simpson’s 1/3rd Rule & 3/8th rule, Weddle’s Rule.
UNIT-II
Difference Equations: - Formation of Difference Equation, Solution of Linear
Difference Equations.
Matrix Inversion:- Gauss Elimination Method, Gauss Jordan Method, Crout’s
Method, Doolittle Method, Choleski’s Method, Improvement in the accuracy of an
inverse, The Escalator Method for Matrix Inversion, Inverse of a complex
matrix.
UNIT-III
Numerical Solution of Algebraic &
Transcendental equation: - Bisection Method, Regula Falsi
Method, Newton Raphson Method, Secant Method, Convergence of Secant Method,
Rate of Convergence of Newton’s Method & Condition of Convergence of Newton
Raphson’s Method.
Solution of Simultaneous Equations:
- Crout’s Triangularisation Method, Jacobi’s Iteration
Method, Gauss Seidal Iteration Method, Relaxation Method, Newton’s Method for
Non Linear System of equation & Iterative Methods.
UNIT-IV
Numerical Solution of Ordinary
Differential Equation: - Picard’s Method, Euler’s Method,
Modified Euler Method, Euler’s improved Method, Runge-Kutte Method, Milne’s
& Adams-Bashforth Predictor-Corrector Method.
Statistical Methods:-
Method of Least Square and
Curve fitting.
Books Recommended: -
1. Numerical Methods for
Scientific & Engineering Computation by M K.
Jain, R.K. Jain, S.R.K. Iyengar, New Age
Publications.
2. Numerical Analysis By
Goel & Mittal, Pragati Prakashan.
3. Higher Engg. Mathematics
by B. S. Grewal.
4. Mathematical Analysis in
Engg. By Cang C. Mai
5. Numerical Mathematical
Analysis by James B. Scarborough.
NOTE:
The Examiners will set Eight
Questions, taking two from each unit. The students are required to attempt five
questions in all selecting at least one from each unit. All questions will
carry equal marks.
B.TECH IVTH SEMESTER
ELECTRONICS INSTRUMENTATION AND MEASUREMENTS
(ECE-202E)
L T P THEORY :
100 Marks 3 1
-
SESSIONAL :
50
TOTAL : 150
TIME
: 3Hrs.
UNIT-I:
MEASUREMENT
AND ERROR: Functional elements arid generalized configuration of a measuring
Instrument, Characteristics of
instruments, errors in measurements and their statistical analysis.
MEASUREMENT
OF RESISTANCE: Wheat stone bridge, Carey-Foster
Bridge
UNIT-II:
A-C
BRIDGES: Maxwell Inductance bridge. Maxwell
Inductance Capacitance Bridge , Anderson
VOLTAGE
INDICATING AND RECORDING DEVICES: Analog voltmeters and Potentiometers, Self balancing potentiometer and X-Y recorders, Galvanometers -
Oscillographs, Cathode - Ray
Oscilloscopes, Magnetic Tape
Recorders.
UNIT-III:
ELECTRONIC
INSTRUMENTS: Wave analyzer, Distortion meter: Q-meter. Measurement of Op-Amp parameters.
DIGITAL
INSTRUMENTS: Digital Indicating Instruments, Comparison with analog type, digital display methods,
digital methods of time and frequency measurements, digital voltmeters.
UNIT-IV:
TRANSDUCERS:
Classification of Transducers, Strain Gauge, Displacement Transducers -
Capacitive Transducers, LVDT,
Piezo-electric Transducers, Temperature Transducers - resistance thermometer,
Thermocouples and Thermistors,
Liquid level measurement Low pressure (vacuum) measurement.
DATA
ACQUISITION SYSTEMS: A to D and D to A converters, Analog and Digital Data Acquisition Systems, Multiplexing,
Spatial Encoders, Telemetry.
TEXT BOOK:
A Course in
Electrical and Electronics Measurements and Instrumentation: A.K. Sawhney;
Dhanpat Rai & Sons.
REFERENCE
BOOKS:
- Electronics
Instrumentation and Measurement Techniques: Cooper W.D & Helfrick
A.D.; PHI
- Doeblin
E.O., Measurement Systems: Application & Design, Mc Graw Hill.
NOTE:
Eight questions are to be
set in all by the examiner taking two questions from each unit. Students will
be required to attempt five questions in all.
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B.TECH IVTH SEMESTER
DIGITAL ELECTRONICS
(ECE-204E)
L
T P THEORY
: 100 Marks
3
1 - SESSIONAL : 50 Marks
TOTAL : 150 Marks
TIME : 3 HRS
UNIT
1 FUNDAMENTALS OF DIGITAL TECHNIQUES:
Digital
signal, logic gates: AND. OR, NOT. NAND. NOR- EX-OR, EX-NOR, Boolean algebra. Review
of Number systems. Binary codes: BCD, Excess-3. Gray codes.
COMBINATIONAL
DESIGN USING GATES:
Design
using gates. Karnaugh map and Quine Mcluskey methods of simplification.
UNIT 2 COMBINATIONAL DESIGN USING MST DEVICES
Multiplexers
and Demultiplexers and their use as logic elements. Decoders. Adders /
Subtracters. BCD arithmetic Circuits. Encoders. Decoders / Drivers for display
devices.
SEQUENTIAL
CIRCUITS:
Flip Flops: S-R-
J-K. T. D, master-slave, edge triggered- shift registers, sequence generators.
Counters. Asynchronous and Synchronous Ring counters and Johnson Counter,
Design of Synchronous and Asynchronous sequential circuits.
UNIT
3 DIGITAL LOGIC FAMILIES:
Switching
mode operation of p-n junction, bipolar and MOS-devices. Bipolar logic families:
RTL, DTL, DCTL. HTL, TTL, ECL, MOS, and CMOS logic families. Tristate logic.
Interfacing of CMOS and TTL families.
UNIT
4 A/D AND D/A CONVERTERS:
Sample and hold
circuit, weighted resistor and R -2 R ladder D/A Converters, specifications for
D/A converters. A/D converters: Quantization, parallel -comparator, successive
approximation, counting type. Dual-slope ADC, specifications of ADCs.
PROGRAMMABLE LOGIC DEVICES:
ROM, PLA. PAL, Introduction to FPGA and CPLDs.
TEXT
BOOK:
1.
Modem Digital Electronics (Edition III): R. P. Jain; TMH
REFERENCE
BOOKS:
1.
Digital Integrated Electronics: Taub & Schilling: MGH
2.
Digital Principles and Applications: Malvino & Leach: McGraw Hill.
3.
Digital Design: Morris Mano: PHI,
NOTE: Eight questions are to be
set in all by the examiner taking at least one question from each unit.
Students will be required to attempt five questions in all.
EE-208-E SIGNAL
AND SYSTEMS.
L T Theory: 100 Marks
3 1 Sessional:
50 Marks
Total
: 150 Marks
Time: 3 Hrs.
SIGNAL
UNIT-I
Types of signals:-
Deterministic and Stochastic, periodic and a periodic, impulse functional
sequences, analog and discrete, singular functions. Signal representation in
terms of singular functions, orthogonal functions and their use in signal
representation. Fourier series, Fourier and La-place transforms. Convolution
theorem, geometrical interpretation and application.
UNIT-II
Probability concepts,
random variable, pdf, cdf, moments, distributions, correlation functions. Characterization
of stochastic signals.
Discretisation of analog
signals – sampling, sampling theorem and its proof. Effect of under
sampling, recovery of analog signals from sampled signal. Characterization of
Discrete signals – in terms of impulse sequences, Z-transforms. Properties,
inversion and applications of La-place, Fourier and Z-transforms.
SYSTEM
UNIT-III
Classification linear and non-linear, time
invariant and time varying, Lumped and distributed. Deterministic and
Stochastic. Casual and non causal, Analog and Discrete/Digital memory and
memory less, 1 port and N – port, SISO, SIMO, MISO, MIMO.
UNIT-IV
System modeling in terms
of differential, equations, state variables, difference equations and transfer
functions.
Linear time invariant system properties,
elementary idea of response determination to deterministic and stochastic
signals. Concept of impulse response.
REF. BOOKS :
1.
Fred J Taylor –“Principles of Signals and System”, MGH.
2.
Simon Haykins – “Signal & Systems”, Wiley Eastern
3.
A Papoulis – “Circuit and System” Modern Approach HRW
NOTE: Eight questions are to be set in total covering entire course
selecting two questions each unit. Each question will be of equal marks
Students will be required to attempt five questions in all, selecting at least
one question from each unit.
B.TECH IVTH SEMESTER
FIELDS
& WAVES
(ECE-206E)
|
L T P
3 1 -
|
|
THEORY :
100 Marks
SESSIONAL: 50 Marks
TOTAL :
150 Marks
TIME :
3 Hrs.
|
UNIT-1
ELECTRIC FIELD AND
CURRENT
Coulomb's law.
Electric field intensity, field due to
a continuous volume charge distribution, field of a line charge, field of a sheet of charge, electric flux density, Gauss's law and applications, electric potential,
the dipole, current density,
continuity of current, metallic
conductors, conductor properties and boundary conditions, the method of
images, the nature of dielectric
materials, boundary
conditions for perfect
dielectric materials, capacitance of two
wire line, Poisson's and
Lap lace’s equations, uniqueness theorem.
UNIT-II
MAGNETIC FIELD AND MAXWELLI EQUATION
Biot - Savart law. Ampere's
law, magnetic vector potentials, force
on a moving charge, differential current element, force and torque on a closed circuit, the boundary
conditions, the magnetic
circuit, potential energy and forces
on magnetic materials.
Faraday's law,
Maxwell's equations in point form and
integral form Maxwell's equations for sinusoidal variations, retarded
potentials.
UNIT-III
THE UNIFORM PLANE
WAVE
Wave motion in free space and perfect
dielectrics, plane waves in lossy dielectrics.
Polarisation of plane waves the Poynting vector and power considerations,
propagation in good conductors, skin effect, reflection of uniform plane waves,
SWR.
UNIT-IV
TRANSMISSION
LINES AND WAVEGUIDES
The Transmission line equations, graphical methods,
Smith chart, time-domain and frequency-domain analysis. TE, TM, TEM waves, TE
and TM modes in rectangular and circular waveguides, cut-off and guide
wavelength, wave impedance and characteristic impedance, dominant modes, power
flow in waveguides, excitation of waveguides, dielectric waveguides.
REFERENCES:
1 Jordan E C & Balmain K G, Electromagnetic
Waves and Radiating Systems, PHI.
2 David K. Chang, Field and Waves Electromagnetics, Addison
Wesley.
3
Hayt W H JR., Engineering
Electromagnetics, Tata McGraw Hill, Fifth edition.
NOTE:
Eight questions are to be
set in all by the examiner taking two questions from each unit. Students will
be required to attempt five questions in all.
B.TECH IVTH
SEMESTER
ELECTRONICS
MEASUREMENTS LAB
(ECE-208E)
L T
P Sessional : 50 Marks
- -
3 Viva : 50 Marks
Total : 100 Marks
Time :
3hrs.
LIST OF EXPERIMENTS:
- To measure
the unknown Inductance in terms of capacitance and resistance by using
Maxwell’s Inductance bridge.
- To
measure unknown Inductance using Hay’s bridge.
- To
measure unknown capacitance of small capacitors by using Schering’s
bridge.
- To
measure 3-phase power with 2-Wattmeter method for balanced and unbalanced
bridge.
- To
measure unknown capacitance using De-Sauty’s bridge.
- To
measure unknown frequency using Wein’s frequency bridge.
- To
measure unknown low resistance by Kelvin’s Double bridge.
- To
test the soil resistance using Meggar (Ohm meter).
- To
calibrate Energy meter using standard Energy meter.
- To
plot the B-H curve of different magnetic materials.
- To
calibrate the Voltmeter using Crompton Potentiometer.
- To
convert the Voltmeter into Ammeter using Potentiometer.
- Insulation testing of
cables using Digital Insulation Tester.
NOTE:
Eight questions are to be
set in all by the examiner taking two questions from each unit. Students will
be required to attempt five questions in all.
B.TECH IVTH
SEMESTER
DIGITAL
ELECTRONICS LAB
(ECE-210E)
L T
P Sessional
: 50 Marks
- - 3 Viva :
25 Marks
Total
: 75 Marks
Time
: 3hrs.
LIST OF EXPERIMENTS:
1. Familiarization with Digital Trainer Kit and
associated equipment.
2. Study of TTL gates AND, OR, NOT, NAND, NOR,
EX-OR, EX-NOR.
3. Design and realize a given function using
K-Maps and verify its performance.
4. To verify the operation of Multiplexer and
Demultiplexer.
5. To verify the operation of Comparator.
6. To verify the truth table of S-R, J-K, T, D
Flip-flops.
7. To verify the operation of Bi-directional
shift register.
8. To design and verify the operation of 3-bit
asynchronous counter.
9. To
design and verify the operation of synchronous Up/down counter using J-K
flip-
flops & drive a seven-segment display using the same
10. To
design and verify the operation of asynchronous Decade counter.
11. Study
of TTL logic family characteristics.
12. Study
of Encoder and Decoder.
13. Study
of BCD to 7 segment Decoder.
NOTE:
Eight questions are to be
set in all by the examiner taking two questions from each unit. Students will
be required to attempt five questions in all.
B.TECH IVTH
SEMESTER
COMPUTATIONAL
TECHNIQUES LAB
(MAT-206E)
L T
P Sessional : 50 Marks
- -
3 Viva : 25 Marks
Total :
75 Marks
Time :
3hrs.
List of Experiments
- The Source codes for the
following problems are to develop by the students & results should be
verified.
- Solution
of Non-Linear Equation in single variable using the method of successive
Bisection.
- Solution
to non-linear equation in single variable using the Newton-Raphons method.
- Solution
to non linear equation in single variable using the Secant method.
- Solution
to a system of simultaneous algebraic equations using the Gaussian
elimination procedure.
- Solution
to a system of simultaneous algebraic equations using the Gauss-Seidel
iterative method.
- Numerical
solution to an ordinary differential equation using the Eulers method.
- Numerical
solution to an ordinary differential equation using the
Range-Kutta Method.
- Numerical
solution to an ordinary differential equation using the
Predictor
Corrector Method.
- Numerical
Solution to the
differences.
- Solution
to system of simultaneous equations using Gauss-Seidal
iterative method employing the technique
of successive relaxation.
NOTE:
At least eight
experiments are to be performed from above list and the concerned institution
as per the scope of the syllabus can set remaining two.