Punjab Engineering College Punjab Engineering College Punjab Engineering College

BE 2nd Year First Semester

S. No.

Course Code

Course Name

L

T

P

Total

Credits

1

EN 202

Unified Mechanical Engineering II

4

0

0

4

4

2

PY 201 or
PY 201H

Physics II

4

0

0

4

4

3

PY 202

Physics Lab.

0

0

3

3

2

4

EC 211 or
EC 211H

Network Analysis & Synthesis

4

0

0

4

4

5

EC 212 or
EC 212H

Analog Electronic Circuits

4

0

0

4

4

6

EN 205

Signals & Systems

4

0

0

4

4

 

Total :

20

0

3

23

22

Course Name       :               UNIFIED MECHANICAL ENGINEERING-II
Course Code        :               EN 202
Credits                  :               4
L T P                     :               3 1 0
Pr-req.                   :               EN 102
Rationale:
Introduction to systems, Processes and Interaction, Mass, Temperature, Work, Energy, Heat and Fluid Flow.
Lecture wise breakup                                                                                                                                No. of Lectures
FLUID MECHANICS
Introduction to fluids and flows: Fluid properties: Fluid statics: Kinematics & dynamics of fluid flow: Analysis of fluid flow control mass and control volume: Euler’s equations, Bernoulli’s equations, continuity equation, momentum equation with their applications (Control Volume approach): Flow measuring devices: Introduction to hydraulic pumps & turbines.
THERMODYNAMICS
Basic concepts, principles & definitions of thermodynamics: Zeroth law: Thermodynamic process: First & Second laws of thermodynamics and their applications to both flow & non—flow processes: Entropy: Steam and its properties: Energy conversion cycles – Otto, Diesel, Brayton & Rankine: Introduction of steam and gas turbines
HEAT TRANSFER
Introduction to different modes of heat transfer i.e. conduction, conceection and radiation. Thermal design of electronics componet and estimation of cooling load of electronics devoces, methods of selection of cooling techniques for electronic systems in various applications.
BOOK:
1.     Mechanical Sciences: G K Lal, Vijay Gupta et.al, Narosa Publishing House
2.     Heat Transfer: P K Nag.Course Name       :               PHYSICS II 
Course Code        :               PY 201
Credits                  :               4             
L T P                     :               4 0 0      
Lecture wise breakup                                                                                                                                No. of Lectures
Quantum theory of light, photoelectric effect, Compton effect, pair production, photons & gravity, black holes, de-Broglie hypothesis, particle diffraction, uncertainty principle and applications                                        (5)
Postulates of quantum mechanics and Schrodinger theory, time dependent and time independent Schrodinger wave equation, wave function, Born interpretation and normalization, expectation values                      (3)
Particle in a box (infinite potential well), finite potential step and barrier problems, tunneling, linear harmonic oscillator (one-dimensional)                                                                                                                (4)
Hydrogen atom, radiative transitions and selection rules, electron spin, Stern-Gerlach experiment, Spin-orbit coupling, exclusion principle, symmetric and antisymmetric wavefunctions                                              (5)
Natural radioactivity, successive radioactive transformations, radioactive equilibrium, radioactive series, radiometric dating                                                                                                                   (2)
Nuclear force and its characteristics, Elementary description of shell model, explanation of magic numbers, liquid drop model and semi-empirical binding energy formula                                                                    (3)
Nuclear fission, fission products, mass and energy distribution of fission products, neutron emission and energy distribution of neutrons emitted in fission, theory of fission process, nuclear reactors – classification, neutron cycle in thermal reactors and four-factor formula for neutron reproduction, nuclear fusion –  controlled thermonuclear reactions.                                                                                                                                                         (4)
Maxwell-Boltzmann statistics, molecular energies in an ideal gas, Bose-Einstein and Fermi-Dirac statistics, black body radiation, Rayleigh-Jeans and Planck’s radiation laws, free electrons in a metal, electron-energy distribution, Fermi energy, electronic specific heat, conduction in metals, thermionic emission          (7)
Band theory of solids, Kronig-Penney Model (qualitative), conductors, insulators and semiconductors,  p- and n-type semiconductors, statistics of electrons and holes, Hall effect                                                                   (4)
Occurrence, destruction of super conductivity, Meissner effect, type I and type II Super-conductors; heat capacity, isotope effect, thermodynamical considerations, phenomenological considerations, coherence length, BCS theory (elementary description), applications of superconductors.                                                            (4)
BOOK:
1.     Concepts of Modern Physics, by Arthur Beiser (McGraw-Hill)
REFERENCES:
1.     Nuclear Physics, by I. Kaplan (Addison-Wesley)
2.     Solid State Physics, by C. Kittel (Wiley Eastern)
3.     Solid State Physics, by S.O. Pillai (New Age International)
4.     Introduction to Modern Physics, by Richtmyer, Kennard & Cooper ( McGraw Hill)
5.     Introduction to Modern Physics, by Mani & Mehta (East West Press)
6.     Modern Physics, by Bernstein, Fishbane & Gasiorowicz (Pearson Education)PY 201H PHYSICS-II
In addition to the contents of PY 201 the additional topics:
Quantum Mechanics α-decay, Zeeman effect, Correspondence Principle, Angular Momentum in Quantum Mechanics
Nuclear Physis: Artificial radioactivity and its applications, α-decay (energy spectrum & discovery of neutrino), Fusion Reactions in stars
Statistical Physis :Specific heat of solids, Bose-Einstein condensation
Solid & Semisonductor Physis: p-n junction, rectifier, LED, tunnel diode
Super Conductivity: High temperature superconductivity, Josephson junctionsCourse Name       :               PHYSICS LAB.
Course Code        :               PY 202
Credits                  :               2             
L T P                     :               0 0 3      
  1. Study of significant figures and error analysis, techniques of drawing graphs and estimation of error in the slope and intercept of a linear graph.
  2. Learning to take into account the effects of experimental uncertainties and theoretical assumptions when making judgments about relationships between physical quantities.
  3. Familiarization with various measuring instruments starting from vernier callipers to spectrometer to cathode ray oscilloscope.
  4. Simple measurements – lengths, diameters, current, potential difference etc. and comparison of different methods of measurement of the same quantity.
  5. Learning to build simple electric circuits with series and parallel connections and use these to test qualitative hypotheses and quantitative rules.
  6. Designing a method to draw equipotential lines with various geometries of electrodes kept at different potentials.
  7. Finding the refractive index of a liquid – fabricating one’s own hollow prism.
  8. Determination of the wavelength of sodium light using various methods with the help of whatever apparatus is available in the lab.
  9. Preparing a single slit, double slit and multiple slits etc. and to study the interference/diffraction patterns produced by these.
At least 2 of the following exercises to be taken up with write-up as required for submission to a journal
    1. Using a photocell to determine Planck’s constant.
    2. Determination of the band gap of a semiconductor by any method for which the apparatus is available.
  1. Study of B-H curves for different materials.
  2. Measurement of Hall Voltage, Hall Angle etc. for a few materials.
  3. Determination of the Curie temperature of a couple of ferromagnetic materials.
  4. Measurement of Dielectric Constant of a couple of materials.
BOOK:
1.     Practical Physics, by Gupta & Kumar (Pragati Prakashan)
REFERENCES:
1.     B.Sc. Practical Physics, by C.L. Arora  (S. Chand) Course Name       :               Network Analysis And Synthesis
Course Code        :               EC 211  Credits                  :               4Design Points       :               2
L T P                     :               4 0 0
Pr-req.                   :               ----
Rationale:
After going through this course student should be able to Analyze and Design various networks. Concept of poles and zeros, Transmission lines and filters will greatly help in study of communication systems, Microwave systems and Analog Electronic circuits.
Lecture wise break up                                                                                                                              No of Lectures
ANALYSIS OF COUPLED CIRCUITS:                                                                                                        (05)
Self inductance, Mutual Inductance, coefficient of coupling , series and parallel connection of coupled coils, dot conventions, modeling of coupled circuits.
CIRCUIT CONCEPTS:                                                                                                                                     (04)
Independent and dependent sources, signals and waveforms, periodic and singular functions, unit step function, ramp function, doublet function.
TIME AND FREQUENCY DOMAIN ANALYSIS:                                                                                     (15)
Representation of basic circuits in terms of generalized frequency and their response, step response of RL, RC, RLC circuits, impulse response of RC & RL networks, pulse response of RL, RC networks. Time domain behavior from poles and zeros. Convolution theorem. Concept of complex frequency.
NETWORK FUNCTIONS:                                                                                                                               (04)
Network functions for one port and two port networks, poles and zeros of network functions, restrictions on pole and zero locations for driving point and transfer functions.
DISTRIBUTED PARAMETERS:- TRANSMISSION LINES                                                   (11)
Equivalent circuit of Transmission line, Transmission line equation, terminated Transmission line, input impedance of Transmission line, measurements of various parameters on lossless Transmission lines, distortions in transmission line, open wire and coaxial cables, impedance transformation and matching, SWR.
SYNTHESIS OF NETWORKS                                                                                                                         (09)
Causality and stability, Hurwitz polynomial, Routh’s criterion, PRF’s, Sturm’s theorem, Elementary synthesis procedures, Foster and Cauer forms of networks, Synthesis of RL,RC & LC circuits.
WAVE FILTERS:                                                                                                                                              (08)
Design of K-Type filters, M-Derived filters for LPF, HPF, BPF & Band elimination filters, composite filters and terminating half-sections.
ATTENUATORS:                                                                                                                                               (04)
Design of T-Type, Pi- type, bridged T, Lattice, L attenuators.
EQUALIZERS:                                                                                                                                                   (04)
Principles of Equalization, two terminal equalizer, amplitude equalizer, delay equalizer.
Book:
  1. Network Analysis:- Van Valkenburg, PHI
ReferenceS:
  1. Circuits and Networks (Analysis and synthesis):- Sudhakar, Shyammohan.
  2. Network theory and Filters:- V.K Aatre.
  3. Networks and Fields:- J.D Rider
  4. 3000 solved problems in Electric Circuits Nasar, Syad, Schaum’s Outlines
EC 211H  Network Analysis And Synthesis
In addition to the contents of EC 211the additional topics:
Special realization techniquesCourse Name       :               ANALOG ELECTRONIC CIRCUITS
Course Code        :               EC 212  Credits                   :               4Design Points       :               3
L T P                     :               4 0 0
Pr-req.                   :              
Rationale:
This course covers the concepts of using the electronic devices as circuit elements, amplifier, oscillator and  feed back circuits are analyzed in detail.  Behavior of electronics devices at different frequencies is also studied in this course.
Lecture wise breakup                                                                                                                                No. of Lectures JUNCTION DIODE                                                                                                                                            (10)Open circuited junction diode and it equivalent using 1st approximation, 2nd approximation and third approximation, reverse bias and forward bias P_N junction, diffusion capacitance and transition capacitance, breakdown of diode, Zener diode, Varactor diode, tunnel diode, opto-elctronic device: LED, seven segment display, photodiode, opto-coupler, laser diode, junction diode switching time, schottky diode.DIODE APPLICATIONS                                                                                                                                  (06)Half wave rectifier, full wave rectifier: center tapped and bridge rectifier, PIV rating and its significance, filter circuits, sampling gate, clipper and clamper, peak to peak detectors, voltage multipliers, comparators, Zener regulator and IC regulators.
JUNCTION TRANSISTORS                                                                                                                            (10)
Junction transistor and its current components., transistor configurations and their characteristics: cut off, saturation and active region, emitter follower circuit and its application, Darlington pair, Ebers Moll model of transistor, power calculations and heat sinks, photo transistor, transistor packages and terminal identifications,
TRANSISTOR APPLICATIONS:                                                                                                   (08)
Switch, LED driver, linear amplifier, logic gates, relay driver, constant current source, alarm circuits, current mirror, voltage level indicator.
TRANSISTOR BIASING                                                                                                                                   (06)
Need of biasing, operating point, factors influence operating point, hard saturation and soft saturation of transistor, different biasing circuits: two battery bias, fixed bias, collector to base biasing, fixed bias with emitter resistor, self bias, stability factor, bias compensation methods, thermal runaway.
TRANSISTOR AT LOW FREQUENCY AND HIGH FREQUENCY                                                      (10)
Hybrid model & h- parameter, analysis of transistor amplifier using h-parameter, comparison of transistor amplifier stages, derivation of amplifier: gain, input impedances, output impedances, conversion formulas for the parameters of the three configurations, high frequency equivalent circuit of transistor, gain bandwidth product of a transistor, multistage amplifiers, classification of amplifiers, distortions in amplifier, power transistors, push pull amplifiers, tuned amplifiers.
FEEDBACK AMPLIFIERS AND OSCILLATORS                                                                                   (08)
Feedback techniques: positive and negative feedback, transfer gain with feedback, general characteristics of negative feedback amplifier, derivation of input and output impedances for amplifier with feedback for series and shunt feedback, sinusoidal oscillator, essentials of oscillator, types of oscillator, Multiviberators: astable, monostable and bistable, IC 555 as a timer.
FIELD EFFECT TRANSISTOR                                                                                                                    (06)
Introduction, FET construction, types of FET, MOSFET types and working principles ,FET biasing, FET small signal model, FET applications.
Book:
  1. Electronic devices and circuit theory:- Boylestad and Nashelsky: PHI
ReferenceS:
  1. Integrated Electronics-Analog & Digital Circuits & Systems by Millman & Halkias published by Tata McGraw Hill
EC 212H ANALOG ELECTRONIC CIRCUITS
In addition to the contents of EC 212the additional topics
Transistors as multivibratorsCourse Name       :               SIGNALS AND SYSTEMS
Course Code        :               EN 205Credits                  :               4 L T P                    :               4 0 0
 Rationale:
After going through this course students would be able to analyze signals for   communication systems in time and frequency domain. It would enable them to troubleshoot the communication systems hence with.Lecture wise break up                                                                                                                         No of LecturesSIGNALS AND SYSTEMS                                                                                                                                (05)
Signals and their classification, size of the signal, continuous and discrete time signals, Systems and their classification, signal operations on elementary CT/DT signals: Shifting, flipping, multiplication, addition, modulation, windows and pulse, Impulse. Continuous and discrete time systems and their applications.
FOURIER SERIES                                                                                                                                            (09)
Overview of trigonometric, compact and exponential fourier series, Fourier spectrum of signals, properties of fourier series components, distribution of average power in frequencies, parsevals theorem.
FOURIER TRANSFORM                                                                                                                                (15)
Aperiodic signal representation by Fourier integral, concept of continuous and discrete spectrum, essential and absolute bandwidth, convolution, correlation, auto-correlation and cross-correlation and their properties, energy spectral density, power spectral density, calculation of the energy and power signal respectively, sampling theorem, properties of Fourier transform and applications.
RANDOM SIGNAL THEORY AND NOISE                                                                                  (12)
Sample space, random variables-discrete and continuous variable, conditional probability, probability density function, cumulative density function and their properties, noise and its types, white noise, noise calculations, noise figure and its calculations for cascaded networks, nose equivalent temperature, optimum detection and matched filters.
INFORMATION THEORY                                                                                                                              (09)
Concept of information, entropies of discrete system, rate of transmission-redundancy, efficiency and information rate, channel capacity theorem, source encoding including Huffman encoding, Shannon coding theorem, comparisons of analog and digital communication systems on the basis of the ideal channel capacity theorem.
BOOK:
1.     Modern Digital & Analog Communication Systems by B.P.Lathi, pub. Oxford Univ. Press, 3rd Edition
REFERENCES:
    • Signal And System by M.J.Robert, TMH, Third Edition.
    • Signals and systems by A.V.Oppenheim & A.S. willisky, 2nd edition, Pearson education.
    • Introduction to Communication Theory by P.D. Sharma
    • Signals and systems by HAWI.P. HSU, Schaum Series by TMH