II B.Tech., I Semester Syllabus QISCET-EEE R18

71

II B. Tech. BASIC ELECTRONIC DEVICES

L T P C

I Semester 3 0 0 3

COURSE OBJECTIVES

1. Study the physical phenomena such as conduction, transport mechanism and

electrical characteristics of different diodes.

2. The application of diodes as rectifiers with their operation and characteristics

with and without filters are discussed.

3. The principal of working and operation of Bipolar Junction Transistor and Field

Effect Transistor and their characteristics are explained.

4. The need of transistor biasing and its significance is explained. The quiescent

point or operating point is explained.

5. Small signal equivalent, circuit analysis of BJT and FET transistor amplifiers

in different configuration is explained.

COURSE OUTCOMES

Student will be able to

1. Understand the basic concepts of semiconductor physics.

2. Understand the formation of p-n junction and how it can be used as a p-n

junction as diode in different modes of operation.

3. Know the construction, working principle of rectifiers with and without filters

with relevant expressions and necessary comparisons.

4. Understand the construction, principle of operation of transistors, BJT and FET

with their V-I characteristics in different configurations.

5. Know the need of transistor biasing, various biasing techniques for BJT and

FET and stabilization concepts with necessary expressions.

6. Perform the analysis of small signal low frequency transistor amplifier

circuits using BJT and FET in different configurations.

UNIT I: SEMI-CONDUCTOR PHYSICS

Insulators, Semiconductors, and Metals classification using energy band diagrams,

mobility and conductivity, electrons and holes in intrinsic semic onductors,

extrinsic semic onductors, drift and diffusion, charge densities in semiconductors,

Hall effect, continuity equation, law of junction, Fermi Dirac function, Fermi level in

intrinsic and extrinsic Semiconductors

UNIT II: JUNCTION DIODE CHARACTERISTICS

Open circuited p-n junction, Biased p-n junction, p-n junction diode, current

components in p-n junction Diode, diode equation, V-I Characteristics, temperature

dependence on V-I characteristics, Diode resistance, Diode capacitance, energy band

diagram of p-n junction Diode.

Special Semiconductor Diodes: Zener Diode, Breakdown mechanisms, Zener

diode applications, LED, Photo diode, Tunnel Diode, SCR, UJT. Construction,

operation and characteristics of all the diodes are required to be considered.

II B.Tech., I Semester Syllabus QISCET-EEE R18

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UNIT III: RECTIFIERS AND FILTERS

Basic Rectifier setup, half wave rectifier, full wave rectifier, bridge rectifier,

derivations of characteristics of rectifiers, rectifier circuits-operation, input and

output waveforms, Filters, Inductor filter, Capacitor filter, comparison of various filter

circuits in terms of ripple factors.

UNIT IV: TRANSISTOR CHARACTERISTICS

BJT: Junction transistor, transistor current components, transistor equation,

transistor configurations, transistor as an amplifier, and characteristics of transistor

in Common Base, Common Emitter and Common Collector configurations,

Ebers-Moll model of a transistor, punch through/ reach through, Phototransistor,

typical transistor junction voltage values.

FET: FET types, construction, operation, characteristics, parameters, MOSFET-types,

construction, operation, characteristics, comparison between JFET and MOSFET.

UNIT V: TRANSISTOR BIASING AND THERMAL STABILIZATION

Need for biasing, operating point, load line analysis, BJT biasing- methods, basic

stability, fixed bias, collector to base bias, self-bias, Stabilization against variations in

VBE, Ic, and β, Stability factors, (S, S', S

'’), Bias compensation, Thermal runaway,

Thermal stability. FET Biasing- methods and stabilization.

UNIT VI: SMALL SIGNAL LOW FREQUENCY TRANSISTOR AMPLIFIER

MODELS

BJT: Two port network, Transistor hybrid model, determination of h-parameters,

conversion of h-parameters, generalized analysis of transistor amplifier model using

h-parameters, Analysis of CB, CE and CC amplifiers using exact and approximate

analysis, Comparison of transistor amplifiers.

FET: Generalized analysis of small signal model, Analysis of CG, CS and CD

amplifiers, comparison of FET amplifiers.

TEXT BOOKS

1. J. Millman, C. Halkias, Electronic Devices and Circuits, McGraw Hill, Second

Edition.

2. Jacob Millman, C. Halkies, C.D.Parikh, Integrated Electronics, McGraw Hill,

2009.

REFERENCES

1. K. Satya Prasad, Electronic Devices and Circuits, VGS Book Links.

2. Salivahanan, Kumar, Vallavaraj, Electronic Devices and Circuits, McGraw Hill,

Second Edition.

II B.Tech., I Semester Syllabus QISCET-EEE R18

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II B. Tech. DIGITAL SYSTEMS AND

LOGIC DESIGN

L T P C

I Semester 3 0 0 3

COURSE OBJECTIVES

1. To understand the basic philosophy underlying the various number systems,

negative number representation, binary arithmetic, binary codes and error

detecting and correcting binary codes.

2. To understand the theory of Boolean algebra and to study representation of

switching functions using Boolean expressions and their minimization techniques.

3. To understand the basic hardware language concepts.

4. To realize the combinational logic design of various logic and switching devices

and their realization.

5. To realize the sequential logic circuits design both in synchronous and

Asynchronous modes for various complex logic and switching devices, their

minimization techniques and their realizations.

6. To analyze some of the programmable logic devices and their use in realization of

switching functions.

COURSE OUTCOMES

Student will be able to

1. Aware of theory of Boolean algebra& the underlying features of various number

systems.

2. Use the concepts of Boolean algebra for the analysis & design of various

combinational & sequential logic circuits.

3. Write different hardware program’s in VHDL.

4. Design various logic gates starting from simple ordinary gates to complex

programmable logic devices & arrays.

5. Design sequential logic circuits both in synchronous and Asynchronous modes

6. Apply the knowledge of programmable logic devices in realization of switching

functions

UNIT I: REVIEW OF NUMBER SYSTEMS & CODES

a) Representation of numbers of different radix, conversation from one radix to

another radix, r-1’s compliments and r’s compliments of signed members,

problem solving.

b) Bit codes, BCD, Excess-3, 2421, 84-2-1 9’s

compliment code etc.,

c) Logic operations and error detection & correction codes; Basic logic operations -

NOT, OR, AND, Universal building blocks, EX-OR, EX-NOR - Gates, Standard

SOP and POS, Forms, Gray code, error detection, error correction codes (parity

checking, even parity, odd parity, Hamming code) NAND-NAND and NOR-NOR

realizations.

II B.Tech., I Semester Syllabus QISCET-EEE R18

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UNIT II: MINIMIZATION TECHNIQUES

Boolean theorems, principle of complementation & duality, De-morgan theorems,

minimization of logic functions using Boolean theorems, minimization of switching

functions using K-Map up to 6 variables, tabular minimization, problem solving

(code-converters using K-Map etc..).

UNIT III: COMBINATIONAL LOGIC CIRCUITS DESIGN

Design of Half adder, full adder, half subtractor, full subtractor, applications of full

adders, 4-bit binary subtractor, adder-subtractor circuit, BCD adder circuit, Excess 3

adder circuit, look-a-head adder circuit, Design of decoder, demultiplexer, 7 segment

decoder, higher order demultiplexing, encoder, multiplexer, higher order

multiplexing, realization of Boolean functions using decoders and multiplexers,

priority encoder, 4-bit digital comparator.

UNIT IV: INTRODUCTION OF PLD’s

PROM, PAL, PLA-Basics structures, realization of Boolean function with PLDs,

programming tables of PLDs, merits & demerits of PROM, PAL, PLA comparison,

realization of Boolean functions using PROM, PAL, PLA, programming tables of

PROM, PAL, PLA.

UNIT V: SEQUENTIAL CIRCUITS-I

Classification of sequential circuits (synchronous and asynchronous); basic flip-flops,

truth tables and excitation tables (NAND RS latch, nor RS latch, RS flip-flop, JK flip-

flop, T flip-flop, D flip-flop with reset and clear terminals). Conversion from one

flip-flop to flip-flop. Design of ripple counters, design of synchronous counters,

Johnson counter, ring counter. Design of registers - Buffer register, control buffer

register, shift register, bi-directional shift register, universal shift register.

UNIT VI: SEQUENTIAL CIRCUITS-II

Finite state machine; Analysis of clocked sequential circuits, state diagrams, state

tables, reduction of state tables and state assignment, design procedures.

Realization of circuits using various flip-flops. Meelay to Moore conversion and

vice-versa.

TEXT BOOKS

1. Hill and Peterson, Switching Theory and Logic Design, Mc Graw Hill Edition.

2. A. Anand Kumar, Switching Theory and Logic Design, PHI

3. Mano, Digital Design, PHI.

REFERENCE BOOKS

1. R P Jain, Modern Digital Electronics, McGraw Hill Edition.

2. Charles H. Roth Jr., Fundamentals of Logic Design, Jaico Publishers

II B.Tech., I Semester Syllabus QISCET-EEE R18

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II B. Tech. ELECTRICAL CIRCUIT ANALYSIS-II

L T P C

I Semester 3 1 0 4

COURSE OBJECTIVES

1. To study the concepts of balanced and unbalanced three-phase circuits.

2. To study the transient behavior of electrical networks with DC, pulse and AC

excitations.

3. To study the performance of a network based on input and output

excitation/response.

4. To understand the realization of electrical network function into electrical

equivalent passive elements.

5. To understand the application of Fourier series

6. To understand the applications of Fourier transforms for analysis of electrical

circuits.

COURSE OUTCOMES

Student will be able to

1. Solve three- phase circuits under balanced and unbalanced condition

2. Analyze the transient response of electrical networks for different types of

excitations.

3. Find parameters for different types of network.

4. Realize electrical equivalent network for a given network transfer function.

5. Extract different harmonics components from the response of electrical network.

6. Apply the Fourier transforms for the analysis of electrical circuits

UNIT I: BALANCED THREE PHASE CIRCUITS

Phase sequence- star and delta connection - relation between line and phase voltages

and currents - analysis of balanced three phase circuits - measurement of active and

reactive power.

UNIT II: UNBALANCED THREE PHASE CIRCUITS

Analysis of three phase unbalanced circuits: Loop method – Star-Delta transformation

technique, two wattmeter methods for measurement of three-phase power.

UNIT III: TRANSIENT ANALYSIS IN DC AND AC CIRCUITS

Transient response of R-L, R-C, R-L-C circuits for DC and AC excitations, Solution

using differential equations and Laplace transforms.

UNIT IV: TWO PORT NETWORKS

Two port network parameters – Z, Y, ABCD and Hybrid parameters and their

relations, Cascaded networks - Poles and zeros of network functions.

II B.Tech., I Semester Syllabus QISCET-EEE R18

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UNIT V: NETWORK SYNTHESIS

Positive real function - basic synthesis procedure - LC admittance functions – RC

impedance functions and RL admittance function - RL impedance function and RC

admittance function - Foster and Cauer methods.

UNIT VI: FOURIER ANALYSIS AND TRANSFORMS

Fourier theorem- Trigonometric form and exponential form of Fourier series,

Conditions of symmetry- Analysis of electrical circuits to non-sinusoidal periodic

waveforms. Fourier integrals and Fourier transforms properties of Fourier transforms

physical significance of the Fourier Transform and its application to electrical circuits.

TEXT BOOKS

1. William Hayt and Jack E. Kemmerley, Engineering Circuit Analysis, McGraw

Hill Company, 6th Edition.

2. Van Valkenburg, Network Synthesis, Prentice-Hall of India Private Limited.

REFERENCE BOOKS

1. Charles K. Alexander and Mathew N.O. Sadiku, Fundamentals of

Electrical Circuits, Mc Graw Hill Education (India).

2. A. Bruce Carlson, Circuits, Cengage Learning Publications.

3. D. Roy Choudhury, Networks and Systems, New Age International publishers.

4. David A. Bell, Electric Circuits, Oxford publications.

5. A. Chakrabarthi, Circuit Theory (Analysis and Synthesis), Dhanpat Rai

Publishing Cooperation Private Limited.

WEBLINKS

1. https://www.edx.org/course/circuits-electronics-1-basic-circuit-mitx-6-002-1x-0

2. https://swayam.gov.in/course/3834-basic-electrical-circuits

3. https://www.khanacademy.org/science/electrical-engineering

4. https://www.class-central.com/course/edx-circuits-and-electronics-1-basic

circuit - analysis- 4579

II B.Tech., I Semester Syllabus QISCET-EEE R18

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II B. Tech. ELECTRICAL MACHINES-I

L T P C

I Semester 3 0 0 3

COURSE OBJECTIVES

1. Understand the unifying principles of electromagnetic energy conversion.

2. Understand the construction, principle of operation and performance of

DC machines.

3. Learn the characteristics, performance, methods of speed control and testing

methods of DC motors.

4. To predetermine the performance of single-phase transformers with equivalent

circuit models.

5. Understand the methods of testing of single-phase transformer.

6. Analyze the three phase transformers and achieve three phase to two-

phase conversion.

COURSE OUTCOMES

Student will be able to

1. Assimilate the concepts of electromechanical energy conversion.

2. Mitigate the ill effects of armature reaction and improve commutation in dc

machines.

3. Understand the torque production mechanism and control the speed of dc motors.

4. Analyze the performance of single-phase transformers.

5. Predetermine regulation, losses and efficiency of single-phase transformers.

6. Study polyphase of transformers, control voltages with tap changing methods

and achieve three-phase to two-phase transformation.

UNIT I: DC GENERATORS

Construction and principle of operation of DC Generator – EMF equation for

generator – Classifications –Load characteristics of DC shunt, series, compound

generators, OCC characteristics of DC shunt generator.

UNIT II: DC MOTORS

Principle of dc motor, types, torque and back emf equations of dc motors–

Armature reaction and commutation – characteristics of separately-excited,

shunt, series and compound motors - losses and efficiency- applications of dc

motors.

UNIT III: STARTING, SPEED CONTROL AND TESTING OF D.C.

MACHINES

Necessity of starter – Starting by 3 point and 4 point starters – Speed control by

armature voltage and field control – testing of DC machines - Swinburne’s method –

principle of regenerative or Hopkinson’s method.

II B.Tech., I Semester Syllabus QISCET-EEE R18

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UNIT IV: SINGLE-PHASE TRANSFORMERS

Types and constructional details - principle of operation - Emf equation operation on

no load and on load – lagging, leading and unity power factors loads -

phasor diagrams of transformers – equivalent circuit – regulation – losses and

efficiency – effect of variation of frequency and supply voltage on losses.

UNIT V: SINGLE-PHASE TRANSFORMERS TESTING

Tests on single-phase transformers – open circuit and short circuit tests – Sumpner’s

test –separation of losses, All day efficiency – parallel operation – auto

transformer - equivalent circuit – comparison with two winding transformers.

UNIT VI: 3-PHASE TRANSFORMERS

Polyphase connections-Y/Y, Y/∆, ∆/Y, ∆/∆ and open ∆, Scott connection, third

harmonics in phase voltages - three winding transformers.

TEXT BOOKS

1. P.S. Bhimbra, Electrical Machines, Khanna Publishers.

2. A.E. Fitzgerald, Charles kingsley, Stephen D. Umans, Electric Machinery, Mc

Graw Hill Publications, New Delhi.

REFERENCE BOOKS

1. D. P.Kothari, I.J .Nagarth, Electrical Machines, Mc Graw Hill Publications, 4th

Edition.

2. R. K. Rajput, Electrical Machines, Lakshmi publications, 5th Edition.

3. Abijith Chakrabarthi and Sudhipta Debnath, Electrical Machinery, Mc Graw

Hill Publication, New Delhi, 2015.

4. Stephen J Chapman, Electrical Machinary Fundamentals, Mc Graw Hill

Publication, 2010.

5. Mulukutla S.Sarma & Mukesh k.Pathak, Electric Machines, CENGAGE

Learning, New Delhi.

6. J.B.Gupta. Theory & Performance of Electrical Machines, S.K.Kataria &

Sons, 15th Edition-2015, Reprint 2018.

WEBLINKS

1. http://www.nptelvideos.in/2012/11/electrical-machines-i.htm

2. https://freevideolectures.com/course/3085/electrical-machines

3. https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-685

electric-machines-fall-2013/

4. https://onlinecourses.nptel.ac.in/noc17_ec10

II B.Tech., I Semester Syllabus QISCET-EEE R18

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II B. Tech. POWER SYSTEMS-I

L T P C

I Semester 3 0 0 3

COURSE OBJECTIVES

1. To study the principle of operation related to various components of thermal

power stations.

2. To study the principle of operation related to various components of nuclear

power stations.

3. To study the concepts of DC/AC distribution systems and voltage drop

calculations.

4. To study the construction and operation of different components of an Air and

Gas insulated substations.

5. To study the constructional details of different types of cables.

6. To study different types of load curves and tariffs applicable to consumers.

COURSE OUTCOMES

Student will be able to

1. Identify the different components of thermal power plants.

2. Identify the different components of nuclear Power plants.

3. Distinguish between AC/DC distribution systems and estimate voltage drops of

distribution systems.

4. Identify the different components of air and gas insulated substations.

5. Identify single core and multi core cables with different insulating materials.

6. Analyze the different economic factors of power generation and tariffs.

UNIT I: THERMAL POWER STATIONS

Selection of site, general layout of a thermal power plant showing paths of coal,

steam, water, air, ash and flue gasses, ash handling system, Brief description of

components: Boilers, Super heaters, Economizers, electrostatic precipitators, steam

Turbines: Impulse and reaction turbines, Condensers, feed water circuit, Cooling

towers and Chimney.

UNIT II: NUCLEAR POWER STATIONS

Location of nuclear power plant, working principle, nuclear fission, nuclear fuels,

nuclear chain reaction, nuclear reactor Components: Moderators, Control rods,

Reflectors and Coolants. Types of Nuclear reactors and brief description of

PWR, BWR and FBR. Radiation: Radiation hazards and Shielding, nuclear waste

disposal.

UNIT III: DISTRIBUTION SYSTEMS

Classification of distribution systems, design features of distribution systems, radial

distribution, ring main distribution, voltage drop calculations: DC distributors for

following cases - radial DC distributor fed at one end and at both ends (equal /

II B.Tech., I Semester Syllabus QISCET-EEE R18

80

unequal voltages), ring main distributor, stepped distributor and AC distribution,

comparison of DC and AC distribution.

UNIT IV: SUBSTATIONS

Air Insulated Substations - Indoor & Outdoor substations, Substations layouts of

33/11 kV showing the location of all the substation equipment. Bus bar

arrangements in the Sub- Stations: Simple arrangements like single bus bar,

sectionalized single bus bar, double bus bar with one and two circuit breakers, main

and transfer bus bar system with relevant diagrams.

Gas Insulated Substations (GIS) – Advantages of Gas insulated substations, different

types of gas insulated substations, single line diagram of gas-insulated substations,

constructional aspects of GIS, Installation and maintenance of GIS, Comparison of

Air insulated substations and Gas insulated substations.

UNIT V: UNDERGROUND CABLES

Types of Cables, Construction, Types of insulating materials, Calculation of

insulation resistance, stress in insulation and power factor of cable. Capacitance of

single and 3-Core belted Cables: Grading of Cables-Capacitance grading and Inter

sheath grading.

UNIT VI: ECONOMIC ASPECTS OF POWER GENERATION & TARIFF

Economic Aspects: Load curve, load duration and integrated load duration curves,

discussion on economic aspects: connected load, maximum demand, demand factor,

load factor, diversity factor, power capacity factor and plant use factor, Base and peak

load plants.

Tariff Methods: Costs of Generation and their division into Fixed, Semi-fixed and

Running Costs, Desirable Characteristics of a Tariff Method, Tariff Methods: Simple

rate, Flat Rate, Block-Rate, two-part, three–part, and power factor tariff methods.

TEXT BOOKS

1. M.L. Soni, P.V. Gupta, U.S. Bhatnagar and A. Chakrabarti, A Text Book on

Power System Engineering, Dhanpat Rai& Co. Private Limited.

2. C.L. Wadhawa, Generation, Distribution and Utilization of Electric Energy,

New Age International (P) Limited, Publishers.

REFERENCE BOOKS

1. V. Kamaraju, Electrical Power Distribution Systems, McGraw Hill, New Delhi.

2. M V Deshpande, Elements of Electrical Power Station Design, PHI, New Delhi.

WEBLINKS

1. https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-061-

introduction-to-electric-power-systems-spring-2011/

2. https://www.coursera.org/learn/electric-power-systems

3. https://ecee.engineering.asu.edu/project/electric-power-and-energy-systems/

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II B. Tech. BIOLOGY

L T P C

I Semester 2 0 0 2

COURSE OBJECTIVES

1. To provide a foundation in basic Biological principles.

2. To develop an understanding of the scientific method and its implications.

3. To develop an understanding of some natural laws and their applications to life.

4. To develop the concept of commonality of structure and function in living

organisms.

5. To develop the ideas of the uniqueness and Diversity of life.

6. To develop an understanding of the interrelationships among living organisms.

COURSE OUTCOMES

Student will be able to

1. Learn how biological observations lead to major discoveries. Biological

Classification and the role of prominent scientists involved in major discoveries.

2. Annotate about the Structure of the cell and describe how cells are the basic unit

of form and function in living things. Different types of cells.

3. Identify the roles of organic macromolecules and their functions.

4. Highlight the concept of dominance during the passage of genetic material from

parent to offspring convey that all forms of life have the same building blocks and

yet the manifestations are as diverse as one can imagine. Identify DNA as a

genetic material in the molecular basis of information transfer.

5. Divide enzymes and distinguish between different mechanisms of enzyme action.

Apply thermodynamic principles to biological systems. Students will investigate

and compare the flow of energy through the processes of photosynthesis,

Glycolysis & Kreb’s Cycle.

6. Summarize the defense mechanisms of human body by studying different types of

antibodies and their functions

UNIT I: HISTORY OF BIOLOGY

Major discoveries in biology in chronological order-Biological classification of

organism- different classification systems (three kingdom, five kingdom, domain

system) major contributions of prominent scientist - Charles Darwin, Louis Pasteur,

Robert Hooke, Antoine van Leeuwenhoek, Joseph Lister, Robert Brown.

UNIT II: CELL BIOLOGY

Prokaryotic & Eukaryotic cells- ultrastructure of prokaryotic cell: cell envelope,

Extracellular surface appendages, Cytoplasmic contents- Ultrastructure Eukaryotic

cell: Cell wall, cell membrane, Chloroplast, Mitochondria, Golgi apparatus,

Endoplasmic Reticulum, Vacuoles, Lysosomes etc.,

II B.Tech., I Semester Syllabus QISCET-EEE R18

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UNIT III: BIOMOLECULES

Carbohydrates- introduction, classification, characteristic features & Functions

Proteins introduction, classification, characteristic features & functions lipids -

Introduction, classification, characteristic features & functions Nucleic Acids-

structure, chemical composition, types & functions of DNA & RNA.

UNIT IV: CLASSICAL GENETICS & MOLECULAR BIOLOGY

Mendel’s laws concept of Gene Mitosis & Meiosis Replication of DNA protein

synthesis salient features of genetic code

UNIT V: METABOLISM

Enzyme classification, mechanism of enzyme action, Enzyme Kinetics.

Thermodynamics as applied to biological systems. Exothermic and endothermic

versus endergonic and exergonic reactions. Photosynthesis glycolysis, Krebs’s Cycle

UNIT VI: MICROBIOLOGY

Microscopy (Simple Microscope, Compound Microscope and Electronic

Microscope)- Sterilization (Physical and Chemical Methods)-Different media

compositions- Bacterial growth curve -Principles of immunology- Antigen &

Antibodies, Different types of Antigen & Antibody reactions with suitable examples

TEXT BOOKS

1. Peter Russell, Genetics, 5th Edition, Pearson Publications.

2. Gerald Krap, Cell & Molecular Biology, 2nd Edition, John Wiley & Sons, Inc.

3. David L. Nelson and Michael M. Cox, Lehninger, Principles of Biochemistry,

Fourth Edition.

REFERENCES

1. Campbell, N. A, Reece, J. B, Urry, Lisa, Cain M L, Wasserman S. A, Minorsky

P V, Jackson RB, Biology: A Global approach, Pearson Education Limited.

2. Conn EE, Stumpf PK, Bruening G, Doi RH, Outlines of Biochemistry, John

Wiley & Sons.

3. Nelson DL, Cox MMWH, Principles of Biochemistry, 5th Edition, Freeman

and Company.

4. Prescott. LM, Harley. JP, and Klein. C.A., Microbiology, 2nd Edition, C.

Brown Publishers, 1995.

II B.Tech., I Semester Syllabus QISCET-EEE R18

83

II B. Tech. ELECTRONIC DEVICES AND

CIRCUITS LAB

L T P C

I Semester 0 0 3 1.5

COURSE OBJECTIVES

1. To understand the diode characteristics for the forward and reverse bias.

2. To evaluate the ripple factor for various rectifier with and without load.

3. To design and determine the input and output characteristics of the bipolar

junction transistor.

4. To understand the different various characteristics response of JFET, SCR, UJT

etc.

5. To determine the quiescent values for transistor biasing.

COURSE OUTCOMES

Student will be able to

1. Understand the CRO Operation and its Measurements

2. Understand the diode characteristics for the forward and reverse bias.

3. Evaluate the ripple factor for various rectifiers with and without load.

4. Design and determine the input and output characteristics of the bipolar junction

transistor.

5. Understand the different various characteristics response of JFET, SCR, UJT etc.

6. Determine the quiescent values for transistor biasing

ELECTRONIC WORKSHOP PRACTICE

1. Identification, Specifications, Testing of R, L, C Components (Colour Codes),

Potentiometers, Coils, Gang Condensers, Relays, Bread Boards.

2. Identification, Specifications and Testing of active devices, Diodes, BJTs, JFETs,

LEDs, LCDs, SCR, UJT.

3. Soldering Practice- Simple circuits using active and passive components.

4. Study and operation of Ammeters, Voltmeters, Transformers, Analog and

Digital Multimeter, Function Generator, Regulated Power Supply and CRO.

LIST OF EXPERIMENTS

1. P-n Junction Diode Characteristics

Part A: Germanium Diode (Forward bias& Reverse bias)

Part B: Silicon Diode (Forward Bias only)

2. Zener Diode Characteristics

Part A: V-I Characteristics

Part B: Zener Diode as Voltage Regulator

3. Rectifiers (without and with c-filter)

Part A: Half-wave Rectifier

Part B: Full-wave Rectifier

4. BJT Characteristics (CE Configuration)

Part A: Input Characteristics

Part B: Output Characteristics

II B.Tech., I Semester Syllabus QISCET-EEE R18

84

5. FET Characteristics (CS Configuration)

Part A: Drain Characteristics

Part B: Transfer Characteristics

6. SCR Characteristics

7. UJT Characteristics

8. Transistor Biasing

9. CRO Operation and its Measurements

10. BJT-CE Amplifier

11. Emitter Follower-CC Amplifier

12. FET-CS Amplifier

Note: The students are required to perform the experiments to obtain the V-I

characteristics and to determine the relevant parameters from the obtained graphs.

EQUIPMENT REQUIRED

1. Regulated Power supplies

2. Analog/Digital Storage Oscilloscopes

3. Analog/Digital Function Generators

4. Digital Multimeters

5. Decade Résistance Boxes/Rheostats

6. Decade Capacitance Boxes

7. Ammeters (Analog or Digital)

8. Voltmeters (Analog or Digital)

9. Active & Passive Electronic Components

II B.Tech., I Semester Syllabus QISCET-EEE R18

85

II B. Tech. ELECTRICAL MACHINES LAB- I

L T P C

I Semester 0 0 3 1.5

COURSE OBJECTIVES

This laboratory course enables students

1. To plot the magnetizing characteristics of DC shunt generator and understand the

mechanism of self-excitation.

2. To control the speed of the DC motors.

3. To Determine and predetermine the performance of DC machines.

4. To predetermine the efficiency and regulation of transformers and assess their

performance.

COURSE OUTCOMES

Student will be able to

1. Determine and predetermine the performance of DC machines and Transformers.

2. Control the speed of DC motor.

3. Achieve three phases to two-phase transformation.

4. Convert the three-phase system to two phase system using Scott connection

5. Calculate the efficiency of single-phase transformer by performing load tests

6. Selection the right motor for that particular application

LIST OF EXPERIMENTS USING MACHINES

1. Magnetization characteristics of DC shunt generator. Determination of

Critical field resistance and critical speed.

2. Hopkinson’s test on DC shunt machines. Predetermination of efficiency.

3. Swinburne’s test and Predetermination of efficiencies as Generator and Motor.

4. Speed control of DC shunt motor by Field and armature Control.

5. Load Characteristics of DC shunt generator.

6. OC & SC test on single phase transformer.

7. Sumpner’s test on single phase transformer.

8. Scott connection of transformers.

9. Parallel operation of Single-phase Transformers.

10. Load test on single phase transformer.

LIST OF EXPERIMENTS USING VIRTUAL LABS

11. Speed Control of DC motor by varying armature and field resistance

12. Speed control of DC motor by using Ward- Leonard Method of speed control

13. Load Characteristics of DC shunt generator

WEBLINK

1. http://emiitr.vlabs.ac.in/index