sr. teaching scheme examination (marks) (hrs.) theory l t ... · pdf filechapter no. title no....

1

Shivaji University, Kolhapur.

Electronics and Telecommunication Engineering

Scheme of Teaching & Examination

S.E. (Semester-III)

Sr.

No. Subject

Teaching Scheme

(Hrs.)

Examination (Marks)

L T P Total Theory

Paper TW POE OE Total

1 Analog Circuit--I 4 - 2 6 100 25 50 175

2 Engineering Maths-

III

3 1 4 100 25 - 125

3 Digital Electronics 4 2 6 100 25 50 - 175

4 Network Analysis 3 1 - 4 100 25 - - 125

5 Transducers &

Measurement

4 - 2 6 100 25 - - 125

6 Programming

Languages (C,C++)

2 - 2 4 - 25 50 - 75

Total 20 2 8 30 500 150 150 - 800

INDEX

Sr. No. Subject Code Page No.

1. Analog Circuit—I ETCO201 2-14

2. Engineering Mathamatics-III ETC202 15-31

3. Digital Electronics ETC203 32-41

4. Network Analysis ETC204 42-50

5 Transducers &Measurement ETC205 51-58

6. Programming Languages (C,C++) ETC206 59-66

2

Course Plan :Analog Circuits -I

Course Code ETC 201 Course Name Analog Circuits -I

Prepared by P. G. Kamble & V. N. Kambale Date 10/05/2017

Prerequisites This course requires student to know the concepts of generation of various waveforms,

response of step/square wave on low/high pass filters, clippers, design and analysis of

various types of rectifiers and voltage regulators., oscillators, multivibrators , FET‘s and

regulators.

Course Outcomes

At the end of the course the students should be able to:

CO201.1 Design2 various filters, clippers, clampers and voltage multiplier circuits.

CO201.2 Design2 and analyze

4 different rectifiers parameters like efficiency, TUF, ripple factor

etc. CO201.3 Design

2 and analyze

4 various types of voltage regulators(series and shunt types)

CO201.4 Design2 of voltage amplifiers- analyze gain, band width etc. in terms of H parameters for

CC, CE, CB configurations.

CO201.5 Design2 and analyze

4 low frequency response and high frequency response of RC coupled

amplifier. CO201.6 Explain

3 the construction and operation of JFET and MOSFET, analyze common source

amplifier.

Mapping of COs with POs

POs

COs

a b C d E f G h i j k l

CO201.1 3 2

CO201.2 3 3 2 1

CO201.3 3 3 2

CO201.4 2 2 2

CO201.5 3 3 2

CO201.6 3 3 2 1

Degree of compliance: 1 : Low, 2: Medium 3: High

3

Course Content

Chapter

No. Title

No. of

Hours

Section I

1 Wave Shaping Circuits:

Low pass & high pass RC circuits (analysis for square ,step, ramp,

exponential input), High pass RC circuit as a differentiator, Low pass RC

circuit as integrator. Clipping circuits: diode clippers, transistor clippers,

Transfer characteristics, Clamping circuits: Classification, clamping

operations, Clamping circuit theorem, practical clamping circuits, multistage

voltage multipliers. Circuit design is expected..

08 Hours

2 Unregulated Power Supplies:

Rectifiers: Half wave, full wave: center tap and bridge type, analysis for

different parameters: PIV, TUF, efficiency, ripple factor, regulation, form

factor etc. Filters: Need of filters, Types: capacitor, inductor, LC, CLC,

Analysis for ripple factor. Design of unregulated power supply with filter using

full wave rectifier.

08 Hours

3 Voltage Regulators :

Need of voltage regulator, Stabilization factors, Analysis & Design of

Shunt regulator (using Zener diode & BJT),emitter follower regulator,

series pass voltage regulator (using BJT), Pre- regulator & Overload

protection circuit.

08 Hours

Section II

4 Voltage Amplifiers:

H-Parameters, Hybrid model for transistor (CE, CB& CC configuration),

equations for Voltage Gain, Current gain, Input resistance & Output

resistance taking Rg of source into account.

06 Hours

5 Frequency Response of Single Stage RC Coupled Amplifier:

Low frequency response: Effect of emitter bypass capacitor(CE ) &

Coupling capacitor(CC), Amplifier response to square wave, percentage

Sag calculation, (Numerical are expected) High frequency response: Hybrid π

model , Derivation for CE short circuit & resistive current gain, β cutoff, α cutoff

frequency, approximate amplifier high freq. response to square wave ,gain

bandwidth product, (Numerical are

expected). Design of single stage RC coupled amplifier.

09 Hours

4

6 FET & MOSFET:

Basic construction and operation of JFET and MOSFET, parameters of

FET, Biasing of JFET, Common source FET amplifier. Design of self

biased CS amplifier.

09 Hours

Text Books:

1. Pulse digital and switching circuits Millman Taub Tata MCGraw hill 2nd

edition

2. Electronic devices & circuits Allen Mottershed Prentice- Hall India

3. Electronic devices & circuits David A. Bell Oxford University

4. Electronic devices & circuits‘ S Salivahanan N Sureshkumar Tata McGraw Hill Publication

5. Electronic devices & circuit theory Robert L. Boylsted, Louis Nashelsky Pearson Education

6. Electronic Principles Malvino Electronic devices & circuits‘ A.K. Maini and Varsha Agarwal Wiley

publications

7. A Monograph on Electronics Design Principles N.C. Goyal & R.K. Khetan- Khanna Publishers

8. National Semiconductor Data Manual

Examination scheme

Examination

Scheme

Theory Term Work POE Total

Max. Marks 100 25 50 175

Contact Hours/

week

4 2 -- 6

Evaluation Scheme

Section 6 Questions to be set of 24 marks

each

Chapter numbers Instructions

I Q.No-1, Q.No- 2, Q.No -3 1,2,3 Solve any two full

questions out of three

II Q.No-4, Q.No- 5, Q.No -6 4,5,6 Solve any two full

questions out of three

Course Unitization

CO Evaluation Notes

CO201.1 CAT 1 3 questions with mixing of sub questions from chapters 1,2

5

CO201.2

CO201.3

CAT 2

3 questions with mixing of sub questions from chapters 1,2

CO201.4

CO201.5 Quiz/Oral/Exit survey Solve any three

CO201.6

Unit wise Lesson Plan

Section I

Lesson schedule

Class

No.

Details to be covered

1 Low pass circuit as an Integrator, frequency response and design.

2 High pass circuit as a Differentiator, frequency response and design.

3 Square & step response of low pass circuit.

4 Square & step response of high pass circuit.

5 Classification of different clippers (+ve,-ve, combinational clippers) and design,

6 Clamping circuit , classification, theorem & numerical problems.

7 Numerical problems on clippers & clampers.

Review Questions

Q1 Explain square and step response of RC low pass circuit. CO201.1

Q2 Explain square and step response of RC high pass circuit CO201.1

Q3 Design a low pass RC circuit for a cut off frequency of 1.4kHz.Choose C=0.1µF CO201.1

Q4 Explain the operation of voltage Tripler circuit. CO201.1

Q5 Determine output voltage waveform of combinational clipper using ideal diodes

if VR1=5v & VR2=3v & 10vpp

CO201.1

6

Q6 Explain RC low pass circuit as an Integrator with waveform. CO201.1

Unit No 02 Unit Title Unregulated Power Supplies

Planned

Hrs.

08

Lesson schedule

Class

No.


1 Rectifiers: Half wave, full wave: center tap bridge type.

2 Analysis for different parameters: PIV, TUF, efficiency,

3 Ripple factor, regulation, form factor etc.

4 Filters: Need of filters, Types: capacitor,

5 Inductor, LC filter

6 CLC, Analysis for ripple factor, Numericals

7 Design of unregulated power supply with filter using full wave rectifier.

Review Questions

Q1 With waveform diagram explain Half wave, Full wave center tap and Bridge

rectifier.

CO201.2

Q2 Derive expression for ripple factor and efficiency of full wave rectifier. CO201.2

Q3 What is filter? Derive expression for ripple factor for LC filter. CO201.2

Q4 How does ripple voltage vary with increase in load resistance in case of capacitor

and Pi section filters.

CO201.2

Q5 Compare performance parameters of all rectifiers. CO201.2

Q6 A full wave rectifier uses 1000µF capacitor and provides load current of 100mA at

10% ripple.Calculate i) dc output voltage ii)PIV iii) Vrms assuming f=50Hz.

CO201.2

Q7 In a half wave rectifier circuit, the input voltage is 20sin314t & RL=500Ω.Calculate

the peak value,average value,rms current Vac & Pac.

7

Unit No 03 Unit Title Voltage regulators Planned

Hrs.

08

Lesson schedule

Class

No.


1 Analysis & Design of Shunt regulator using Zener diode

2 Analysis & Design of Shunt regulator using Zener diode & BJT .

3 Analysis & Design of emitter follower regulator

4 Analysis & Design of emitter follower regulator series pass voltage regulator

5 Pre- regulator & Overload protection circuit.

6 Numericals on shunt regulator.

7 Numericals on series voltage regulator

Review Questions

Q1 Design series regulator feedback type to provide voltage of 12v with load

current of 2A when unregulated supply varies from 18v to 24v.

CO201.3

Q2 Design shunt regulator to provide output of 12v with load current of 1A when

input varies between 18v to 24v.

CO201.3

Q3 Draw and explain the operation of series type transistor voltage regulator CO201.3

Q4 A transistor series voltage regulator has a load current of 0-1A at 8v.If input is

varied from 12-16v find a)Rs b)Pzmax and PDT c)IRmax d)Icmax e)

IBmax. Assume Vz=8.6v,Izmin=1mA,β=50,VBE=0.5v

CO201.3

Q5 Explain the operation of zener shunt regulator and Design zener Shunt

regulator to provide output voltage of 7.5V at 100mA , Vi= 10 to 15V,

Izmin=5mA, ILmin=20mA, ILmax=100mA, PDz=1W.

CO201.3

SECTION-II

Unit No 04 Unit Title Voltage Amplifiers Planned

Hrs.

08

Lesson schedule

Class Details to be covered

8

No.

1 H-Parameters, Hybrid model for transistor (CE, CB& CC configuration).

2 Hybrid model for transistor (CE, CB& CC configuration).

3 Amplifier equations for Voltage Gain, Current gain (CE )

4 Input resistance & Output resistance taking Rg of source into account (CE).

5 Amplifier equations for Voltage Gain, Current gain (CB,CC ) .

6 Input resistance & Output resistance taking Rg of source into account (CB, CC).

Review Questions

Q1 Derive expression for Av,Ai,Ri,Ro of CE amplifier in terms of H-Parameters. CO201.4

Q2 Write short note on Approximate H-parameter model foe CE,CB & CC

configuration

CO201.4

Q3 Explain Hybrid Pi model circuit and derive expression for capacitors. CO201.4

Q4 For Si, hfe=100,hie=1kΩ,,fT=300MHz,Ic=2mA,T=25˚C.Calculate Gm, rb‘e,

Cb‘e ,Fβ.

CO201.4

Unit No 05 Unit Title Frequency Response of Single Stage RC

Coupled Amplifier

Planned

Hrs.

08

Lesson schedule

Class

No.


1 Effect of emitter bypass capacitor(CE ) & Coupling capacitor(CC).

2 Amplifier response to square wave, percentage Sag calculation.

3 Numerical sag calculation.

4 Hybrid π model, Derivation for CE short circuit & resistive current gain.

5 Derivation for β cutoff, α cutoff frequency, Approximate amplifier high freq. response to

square wave, gain bandwidth product.

9

6 Numerical on high frequency response to square wave.

7 Design of single stage RC coupled amplifier.

8 Examples on design of RC coupled amplifier.

Review Questions

Q1 Explain the effect of emitter bypass and coupling capacitor and derive the same. CO201.5

Q2 Derive expression for lower 3dB frequency of CE amplifier by considering

emitter bypass capacitor.

CO201.5

Q3 Derive expression for higher 3dB frequency of CE amplifier. CO201.5

Q4 Calculate the value of higher 3dB frequency if RL=2kΩ, Cb‘e=27pF, Cb‘c=4pF,

rb‘e=860Ω, gm=58mmho.

CO201.5

Unit No 06 Unit Title FET & MOSFET Planned

Hrs.

07

Unit Outcomes

Lesson schedule

Class

No.


1 Construction, operation & characteristics of JFET.

2 Parameters of JFET-Analysis.

3 Biasing of FET, common source amplifier at low frequency.

4 Common source amplifier at High frequency.

5 Construction, operation & characteristics of Enhancement MOSFET.

6 Construction, operation & characteristics of Depletion MOSFET.

7 Design of self biased CS amplifier.

Review Questions

Q1 Design common source FET amplifier at low and high frequency. CO201.6

Q2 Explain operation and characteristics of Enhancement type MOSFET. CO201.6

10

Q3 Explain CMOS as an inverter using P and N channel MOSFET. CO201.6

Q4 Explain operation and characteristics of Depletion type MOSFET. CO201.6

Q5 Explain precautions in handling MOS devices. CO201.6

Q6 Explain the difference between Enhancement type and Depletion type

MOSFET.

CO201.6

Q7 Explain advantages and disadvantages of MOSFET over JFET. CO201.6

Model Question Paper

Course Title : Analog Circuits-I

Duration 3 Hours Marks

: 100

Instructions:

1. All questions are compulsory.

2. Assume missing data wherever necessary.

3. Non programmable calculators are allowed.

4. Use of data sheet is allowed.

Section-I

1 Answer any two of the following Marks

a Explain square and step response of low pass RC circuit. 9

b Design a high pass RC circuit at a cut off frequency of 3kHz & plot its

frequency response

9

c Explain clamping theorem and describe positive clamper and negative

clamper with reference.

9

2 Answer any two of the following:

11

a With neat circuit diagram and waveforms find efficiency, TUF, Ripple

Factor for full wave center tapped rectifier.

8

b A full wave rectifier uses 1000µF capacitor and provides load current of

100mA at 10% ripple. Calculate i) dc output voltage ii)PIV iii) Vrms

assuming f=50Hz.

8

c Derive an expression for ripple factor of half wave rectifier with inductor

filter.

8


a Explain the operation of series pass transistor. 8

b Find out the stabilization factor for zener diode shunt regulator. 8

c Design zener Shunt regulator to provide output voltage of 7.5V at 100mA ,

Vi= 10 to 15V, Izmin=5mA, ILmin=20mA, ILmax=100mA, PDz=1W.

8

Section-II

Marks


a Derive an expression for current gain and voltage gain for RC Coupled

amplifier in terms of h parameters.

8

b For silicon transistor hfe=100, hie=1kΩ,, fT=300MHz, Ic=2mA, T=25˚C.

Calculate Gm, rb‘e, Cb‘e Fβ.

8

c Derive expression for lower 3dB frequency of CE amplifier by considering

emitter bypass capacitor.

8


a Design a two stage RC coupled amplifier for the following specifications,

hfe1=hfe2=180, RL=1k, IE1=IE2=1mA, S=3, Vcc=12v, f=100Hz.

8

b Derive expression for current gain,voltage gain,input impedance of RC

coupled amplifier.

8

c Derive an expression for β cut of frequency for RC coupled amplifier. 8

6 Answer any three of the following:

a Explain the construction and characteristics of enhancement type MOSFET. 6

b Design common source FET amplifier at low and high frequency.

6

12

c Explain precautions in handling MOS devices.

6

d Explain various biasing techniques of JFET.

6

Assignment No. 1

Assignmen

t Title

Wave Shaping Circuits, Unregulated Power Supplies, Voltage Regulators CO201.1

CO201.2

&CO201.3

1 (a) Explain square and step response of high pass RC circuit.

(b) Design a high pass RC circuit for a cut off frequency of 2.2kHz. Choose C=0.1µF

(c) Classify and explain different clipper circuits.

2 a) Design series regulator feedback type to provide voltage of 12v with load current of 2A

when unregulated supply varies from 16v to 22v.

b) Draw and explain the operation of shunt type transistor voltage regulator.

3 a) With wave form diagram explain center tap rectifier.

b) In a half wave rectifier circuit, the input voltage is 20sin314t &

RL=500Ω.Calculate the peak value, average value, rms current, Vac & Pac.

c) Derive expression for ripple factor ,efficiency & TUF of Half wave rectifier.

Assignment No. 2

Assi

gnm

ent

Titl

e

Voltage Amplifiers, Frequency response of amplifier and FET CO201.4,CO2

01.5 & CO6

13

Q1a) Explain Inverter circuit using CMOS.

b) Derive expression for lower 3dB frequency of common source amplifier.

c) Derive expression for drain current of enhancement type MOSFET.

d) Explain construction , operation & characteristics of Depletion , Enhancement MOSFET and JFET.

Q2 a)For CE amplifier transistor if hfe=50,hie=2kΩ, hoe=50µmho,hre=0.2m,RL=2k

RC=100Ω,R=R1=R2=10k,calculate 1.Ai 2.Av 3.Ri 4.Yo

b)What is bootstrapping technique? Derive expression for current gain & voltage gain for the same.

c)Explain H-parameters for CE and CB amplifiers.

Q3 a)Give comparison of all feedback amplifiers in terms of performance

parameters.

b) What is feedback? With the help of expressions explain advantages of

negative feedback.

c) Design single stage RC coupled CE amplifier for the following

specifications. Vcc=12v, fL=50Hz, fH=20kHz, hie=1.5k, Rs=500Ω,

RL=500Ω, hfe=50, S=8

Q4a)Calculate transistor parameters i.gm ii. rb‘e iii. Cb‘e if hfe=100,

fT=300MHz, Ic=10mA,VT=26mV.

b) Calculate the size of coupling capacitor to produce a low 3dB freq

Experiment

No Experiment Title CO

1 Design & study of Low pass filter a. Frequency response (sinusoidal)

b. integrator (Square wave input) CO201.1

2 Design & study of High pass filter a. Frequency response (sinusoidal)

b. Differentiator (Square wave input) CO201.1

3 Study of different types of clipper circuits. CO201.1

4 Study of different types of clamping circuits. CO201.1

14

5 Design and analysis of full wave rectifier with capacitive filter. CO201.2

6 Design and analysis of full wave rectifier with inductive filter. CO201.2

7 Design and analysis of zener shunt regulator. CO201.3

8 Design and analysis of transistorized shunt regulator. CO201.3

9 Design and analysis of emitter follower regulator. CO201.3

10 Design and analysis of series pass voltage regulator. CO201.3

11 Determination of H-parameter for CE configuration using input and output

characteristics. CO201.4

12 Design and frequency response of single stage RC coupled amplifier. CO201.5

13 Calculation of sag and rise time for low and high frequency square wave

response of single stage RC amplifier. CO201.5

14 Calculation of performance parameters using characteristics of JFET. CO6

15

Course code ETC202 Course Name Engineering Mathematics III

Prepared by Mr.V.D.Kulkarni Date 10/05/2017

Prerequisites Basic knowledge of derivative & integration

Basic concepts: periodic function ,even & odd function

Basic Knowledge of trigonometric & hyperbolic function

Basic knowledge of vectors

Course Outcomes


CO202.1 An ability to identify1, formulate, and solve Linear differential equation with constant

coefficient and its application to Electronics Telecommunication Engineering Systems

CO202.2 Represent2 periodic function as a Fourier series.

CO202.3 Find5 Fourier transform and inverse Fourier transform of given function

CO202.4 Find5 inverse Laplace transform by various methods, Laplace transform of Periodic &

Heaviside function

CO202.5 Find5 the solution by Z- Transform

CO202.6 Find5 differentiation of vectors, Divergence, Gradient, Curl and identify irrotational and

solenoidal vector field.


POs

COs

a b c d E f G h i j k L

CO202.1 3 3

CO202.2 3 2

CO202.3 3 2

CO202.4 3 3

CO202.5 3 2

CO202.6 3 2

Degree of compliance: 1: Low, 2: Medium 3: High

Course plan :Engineering Mathematics III

16

Course Contents

Unit No. Title No. of

Hours

Section I

1. Linear Differential Equations (LDE) and Applications

Linear Differential Equations with constant coefficients, Cauchy‘s and

Legendre‘s differential equation, Applications of Linear Differential Equations

with constant coefficients to Electrical systems.

7

2. Fourier Series

Definition, Euler‘s formulae, Conditions for a Fourier expansion, Functions

having points of discontinuity, change of interval, expansions of odd and even

periodic functions and Half range series.

7

3. Fourier Transforms

Fourier Transforms, Fourier Sine and Cosine Transforms, Complex form of

Fourier Integral, Finite Fourier Sine and Cosine Transform.

7

Section II

4. Laplace Transform and Applications

Definition, properties of Laplace transforms, transforms of derivatives,

transforms of integral. Inverse Laplace transforms, Convolution theorem.

Applications to initial value boundary problems, Heaviside Unit step Function,

Dirac-delta function, and Periodic function.

7

5. Z Transform

Definition, properties of z transform , Z Transform of basic sequences , Z

transform of some standard discrete function inverse Z transform

7

6. Vector Differential Calculus

Differentiation of vectors, Gradient of scalar point function, Directional

derivative, Divergence of vector point function, Curl of a vector point

function. Irrotational and solenoidal vector field.

7

Reference Books:

Sr. No. Title of Book Author Publisher/Edition Topics

1 Higher Engineering Mathematics Dr. B. S. Grewal Khanna

Publishers, Delhi.

2 A text book of Applied

Mathematics, Vol.-I,II,III

P. N. Wartikar & J.

N. Wartikar

Pune Vidyarthi

Griha Prakashan,

Pune.

3 Advanced Engineering Mathematics Erwin Kreyszig Wiley India Pvt.

Ltd.

4 Advanced Engineering Mathematics H. K. Das S. Chand

Publication

5 Mathematical methods of Science

and Engineering

Kanti B. Datta Cengage Learning

6 Engineering Mathematics V. Sundaram Vikas Publication

7 A textbook of Engineering

Mathematics

N. P. Bali, Iyengar Laxmi

Publications (P)

Ltd., New Delhi

17

Scheme of Marks

Examination scheme

Examination

Scheme


Max. Marks 100 25 -- 125

Contact Hours/

week

3 1 -- 4

Section Unit No. Title Marks

I 1 Linear Differential Equations (LDE) and Applications 20

2 Fourier Series 15

3 Fourier Transforms 15

II 1 Laplace Transform and Applications 20

2 Z Transform 15

3 Vector Differential Calculus 15

Course Unitization

CO Evaluation Notes

CO202.1 CAT 1

3 questions with mixing of sub questions from

chapters 1,2 CO202.2

CO202.3 CAT 2




CO202.6


Section I

Unit

No

1 Unit Title Linear Differential Equations (LDE) and

Applications

Planned

Hrs.

7

Lesson schedule

Class

No.


1 Introduction and Definition

2 To find C.F. for Real & Complex Roots

18

3 To find P.I. when X= ,sin ,cosaxe ax ax

4 To find P.I. when , ,m axx e V xV

5 Transformation of Homogeneous LDE to LDE with constant coefficient & to solve

6 Application to electrical circuit

7 Examples

Review Questions

Q1 Solve 4 3 24 8 8 4 0D D D D y

CO202.1

Q2 Solve 2 2 1 1xD D y e

Q 3 Solve

22

5( 4 4)

xeD D y

x

Q4 Solve

23 2

23 sin(log )

d y d yx x xy x

dx dx

CO202.2

Q5 Solve 4 23 4 48sin cosD D y x x

Q6 Solve

22 2

23 5 sin(log )

d y dyx x y x x

dx dx

Q7 Solve

3 22 2

3 23 log

d y d y dyx x x x

dx dx dx

Q8 Solve 2 3 3 2 22 1x D x D x D x y

Q9 circuitIn a In a electrical circuit containing an inductance L , resistance R and voltage E sinωt is

given by sindi

L Ri E tdt

, If t=0 ,i=0, then show that

2 2 2

sin sin .Rt

LE

i t eR L

where tanL

R

Also show that as t then 2 2 2

sinE

i tR L

CO202.3

Unit

No

2 Unit Title Fourier Series Planned

Hrs.

07

Lesson schedule

Class

No.


1 Introduction and Definition Fourier Series

2 To find Fourier Series Expansion of f(x) in (0, )

3 To find Fourier Series Expansion of f(x) in (-π,π)

4 To obtain Fourier Series Expansion of f(x) in (0,2l) & (-l,l)

5 To obtain Fourier Expansion of Even & Odd function

6 Half range Sine & Cosine series

7 Examples

19

Review Questions

Q1

Obtain Fourier series for ;0

( ); 2

a xf x

a x

CO202.3

Q2 Find the Fourier series for the function ( ) in (-π,π) and hence deduce

that

=

Q3 Find the Fourier series for the function ( ) √ in (0,2π) and hence

deduce that ,

∑

( )

Q4 Find the Fourier series for the function ( )

in (-π,π) and hence

deduce that

=

Q5

If 2

;0 1( )

;1 2

x

x

xf x

x

with period 2. Show that

2

1

4 1( ) cos 2 1

2 2 1n

f x n xn

CO202.3

Q6 Find the Fourier series for the function ( ) in (-a,a)

Q7 Obtain half range sine series for f(x) in (0,2) where,

f(x)= x 0 ≤ x ≤ 1

=2-x 1 ≤ x ≤ 2

CO202.3

Unit

No

3 Unit Title Fourier Transform Planne

d Hrs.

7

Lesson schedule

Class

No.



2 To find Fourier sine & cosine integral

3 To obtain Fourier Transform of the function f(x)

4 To obtain Inverse Fourier Transform

5 To obtain Inverse Fourier Sine & Cosine Transform

6 Finite Fourier Sine & Cosine Transform

7 Examples

Review Questions

Q1

Find the Fourier Transform of ( ) ,

0,

f x k x a

x a

CO202.3 Q2 Using Fourier Integral representation show that

20

0

1 cossin 0

2,

0,

xd x

x

Q3 Find Fourier Sine & Cosine transform of e-x

.

CO202.2

Q4 Find the finite Fourier Cosine transform of ( ) 2f x x in (0,4)

Q5 Find the finite Fourier Sine transform of 3( ) (0, )f x x in

Q6 Find the Fourier Cosine transform of

2

( ) xf x e

Q7 Find the inverse Fourier Sine transform of ( ) sinf x kx 0≤x<a

= 0 , x>a

CO202.3

Section II

Unit

No

4 Unit Title Laplace Transform and Applications Planned

Hrs.

7

Lesson schedule

Class

No.



2 Laplace Transform of some elementary functions

3 Properties of Laplace Transform

4 Inverse Laplace Transform

5 Inverse Laplace Transform by Convolution Theorem

6 Applications to IVP & Heviside unit step function

7 Examples

Review Questions

Q1

Find the Laplace transform of

2 sin3te t

t

CO202.1

Q2 Find the Laplace transform of periodic function

( ) , 0 , ( ) ( )kt

f t t T f t T f tT

Q3

Evaluate 3

0

coste t t dt

Q4 Find

1

2

3 7

2 3

sL

s s

Q5 Using Laplace transform find the solution of initial value problem

21

29 18 ; (0) 0, (0) 0

d yy t y y

dt

CO202.2

21

Unit

No

5 Unit Title Z Transform Planned

Hrs.

7

Lesson schedule

Class

No.



2 Region of convergence & Z Transform

3 Properties of Z Transform:Linearity,Shifting Theorem

4 Properties of Z Transform: Multiplication by k & Division by k

5 Inverse of Z Transform-method of binomial expansion

6 Inverse of Z Transform-method of partial fraction

7 Examples

Review Questions

Q1

Find 1

,2

k

k kZ x if x for all k

CO201.1 Q2 Find cos , 0k kZ x if x k for k and is real

Q3 Find the Z transform of cosh , 0k

kx c k k

Q4 Find the Z transform of , 0ak

kx ke k

Q5 Show that

1 1 112 3 , 0 2

( 2)( 3)

k kZ k for zz z

CO202.2 Q6

Find the inverse Z transform of ( ) 2( 1)( 2)

zF Z for z

z z

Unit

No

6 Unit Title Vector Differential Calculus Planned

Hrs.

07

Lesson schedule

Class

No.



2 Vector Differential Operator Del

3 To find Gradient of scalar point function & Directional Derivative

4 Divergence of Vector point function

5 Curl of Vector point function

6 Irrotaional & Solenoidal

7 Examples

Review Questions

Q1 Find the directional derivative of 2 2 2x y y z z x at (2,2,2) in the normal to the

surface 2 24 2 2x y z at (2,-1,3)

Q2 Prove that

3

1 r

r r

where r = xi+yj+zk

22

Q3 Find the directional derivative of 2 24x yz xz xyz at (1, 2, 3) in the

direction of 2i+j+k

CO202.1

Q4 Calculate divergence and curl of the vector

2 2 2F x yz i y zx j z xy k

Q5 Show that ( ) ( ) ( )f y z i z x j x y k is solenoidal

CO202.2

Q6 Show that 2 2 2F x yz i y zx j z xy k is irrotational and find its

scalar potational.

Q7 If 2sin sin sin 2 cosF y z x i x z yz j xy z y k then prove that it is

irrotational & hence find its scalar potential


Course Title : Engg.Mathematics-III Max.

Marks

Duration 3 hours 100

Instructions:

All questions are compulsory

Figures to the right indicates full marks

Use of non-programmable calculator is allowed

Section-I

Marks

1 Attempt any FOUR 20m

a Solve

22

5( 4 4)

xeD D y

x

5m

b Solve

23 2

23 sin(log )

d y dyx x xy x

dx dx

5m

c Solve 2 3 21 3 1D D y x x

5m

d Solve

23 2 22 5 6 3xD D D y e

5m

e In a electrical circuit containing an inductance L , resistance R and voltage E

sinωt is given by sindi

L Ri E tdt

, If t=0 ,i=0, then show that

2 2 2

sin sin .Rt

LE

i t eR L

where tanL

R

5m

2 Attempt any THREE 15m

A

Obtain Fourier series for sin ;0

( )0 ; 2

x xf x

x

5m

23

B

Obtain Fourier series for

2

21

1 ; 0

( )

;0

x

x

x

f x

x

5m

c Find the Fourier series for the function ( ) in (-a,a) 5m

d Obtain Half range cosine series for 2( )f x x x in 0 1x 5m


a Find the Fourier Transform of

( ) ,

0,

f x k x a

x a

= 0 x a

5m

b

Find the Fourier cosine Transform of cos ;0

( )0 ;

x x af x

x a

5m

c Using Inverse Fourier sine Transform find f(x) if

2( )

1s

sF s

s

5m

d Find the finite Fourier Sine transform of 3( )f x x 5m

Section-II

4 Attempt any FOUR 20m

a Find the Laplace transform of

cos cosat bt

t

5m

b

Find

21 2 4

1 2 3

sL

s s s

5m

c

Find

1

22

1

3L

s s

by Convolution Theorem

5m

d Using Laplace transform find the solution of initial value problem

3 21

3 22 2 0; (0) 0, (0) 0, (0) 6lld y d y dy

y y y ydt dt dt

5m

e Find 4 2L t H t

5m


a

Find the Z transform & ROC of 5

3

; 0

; 0

k

k

k

kx

k

5m

b Show that

1 1 112 3 , 0 2

( 2)( 3)

k kZ k for zz z

5m

c

Find 1

,2

k


5m

24

d Find cos , 0k kZ x if x k for k and is real 5m


a Find the directional derivative of xy yz xz at (1, 2, 3) in the direction

of 2i+j+k

5m

b Calculate divergence and curl of the vector

2 22F x yz i xyj y xy k

5m

c Show that 2 2 23 3 3 3 3 3F x yz i y zx j z xy k is irrotational

and find its scalar potational.

5m

d Prove that

3

1 r

r r

where r = xi+yj+zk 5m

Assignments

List of experiments/assignments to meet the requirements of the syllabus

Assignment No. 1

Assignment

Title

Linear Differential Equations (LDE) and Applications

CO202.

1

Batch I 1.

4

4cos cosh

d yy x x

dx

2. 2( 2 1) logxD D y e x

3.

4

44 sinh

d yy x x

dx

4.

3 22 2

3 23 log

d y d y dyx x x x

dx dx dx

5. 2 2 2( 2) 8( sin 2 )xD y e x x

6. 5( ) 5 xD D y e

7. 2 2 3

( 4 3) cos2

D D y x

Batch II 1. 5( ) 5 xD D y e

2. 2 2 3

( 4 3) cos2

D D y x

3.

22

22 log

d y dyx x y x x

dx dx

4.

32

34 2cosh 2

d y dyx

dx dx

5. 2

2 3 2( 1) 1 0D D D y

25

6.

23 2

24 4 cos 2xd y dy

y x e xdx dx

Batch III 1.

2 1 1( 3 2) cos

e x xD D y

e e

2. 2 2( ) tanD a y ax

3.

3 22 2

3 23 log

d y d y dyx x x x

dx dx dx

4. 2 2 3

( 4 3) cos2

D D y x

5.

23 2

24 4 cos 2xd y dy

y x e xdx dx

6.

22

2 2

13

(1 )

d y dyx x y

dx dx x

7 .

3 22

3 22

d y d yx x

dx dx

Assignment No. 2

Assignment

Title

Fourier Series CO202.

2

Batch I

1. Obtain Fourier Series of

2

( )2

xf x

in the interval (0,2π)

2. Obtain Fourier Series of in the interval (0,2π) , 0

( )2 , 2

x xf x

x x

3. Obtain Fourier Series of ex in –π<x<π

4. Obtain Fourier Series of f(x)=x+x2 when –π<x<π

5. Obtain Fourier Series of f(x)=2-(x2/2) in 0<x<2

6. Find Half range sine series of

, 02

( )

,2

x x

f x

x x

Batch II

1.

1. Obtain Fourier Series of in the interval (0,2π)

sin , 0( )

0, 2

x xf x

x

2. Obtain Fourier Series of e

-ax in –π<x<π

3. Find the Fourier series for the function ( ) in (-a,a)

26

4. Find Half range cosine series of

, 02

( )

,2

x x

f x

x x

5. Find the Fourier series for the function x2 in the interval (-π,π)

6. Find the Fourier series for the function

, 02

( )

, 02

x x

f x

x x

Batch III 1. Find the Fourier series for the function ( )

in (-π,π) and hence

deduce that

=

2. Obtain Fourier Series of

2

( )2

xf x

in the interval (0,2π)

3. Find the Fourier series for the function f(x)=4-x2 in the interval (0,2)

4. Find the Fourier series for the function 0, 5 0

( )3, 0 5

xf x

x

5. Find Half range cosine series of 1, 0 1

( ), 1 2

xf x

x x

6. Find Half range sine series of , 0 1

( )2 , 1 2

x xf x

x x

Assignment No. 3

Assignment

Title

Fourier Transform CO202.

3

Batch I 1. Express the function as a Fourier Integral

2. Find the Fourier Transform 1, 1

( )0, 1

xf x

x

3. Find the Fourier sine Transform of 2xe

4. Find the Fourier cosine Transform of 1, 0 1

( )0, 1

xf x

x

5. Using Inverse Fourier sine Transform find f(x) if 2

( )1

s

sF s

s

6. Find the Fourier Transform of f(x),if1,

( )0,

x af x

x a

27

Batch II 1. Using Fourier Integral representation show that

0

1 cossin 0

2,

0,

xd x

x

2. Find the Fourier sine Transform of

2(1 ) , 1( )

0, 1

x xf x

x

3. Find the Fourier sine Transform of ( )axe

f xx

4. Find the inverse Fourier Sine transform of ( ) sinf x kx 0≤x<a

a. = 0 , x>a

5. Find the Fourier cosine Transform of

, 0 1

( ) 2 , 1 2

0, 2

x x

f x x x

x

6. Find Fourier Sine & Cosine transform of e-x

Batch III 1. Find the Fourier Transform of

2. ( ) ,

0,

f x k x a

x a

3. Find the Fourier sine Transform of

, 0 1

( ) 2 , 1 2

0, 2

x x

f x x x

x

4. Find the Fourier Transform of f(x),if ,

( )0, ,

iwxe a x bf x

x a x b

5.

Using Inverse Fourier sine Transform find f(x) if 2

( )1

s

sF s

s

6. Find the finite Fourier Sine transform of

3( ) (0, )f x x in

7.

Find the finite Fourier Cosine transform of ( ) 2f x x in (0,4)

Assignment No. 4

Assignment

Title

Laplace Transform CO202.

3

Batch I 1. Find 3 (2sin5 3cos7 )tL e t t

2. Find 3 (2cos5 3sin5 )tL e t t 2 sin 4tL t e t

28

3. Evaluate 3

0

coste t t dt

4. Find

21 2 4

2 3

sL

s s

5. Find the Laplace transform of cos3 cos 2t t

t

6. Using Laplace transform find the solution of initial value problem

7.

21

2

1sin ; (0) 1, (0)

2

d yy t y y

dt

Batch II 1. Find 2 (2sin3 3cosh 4 )tL e t t

2. Find 2 cos3tL t e t

3. Evaluate

2 3

0

t te e

t

4. Find

21

2

10 13

1 5 6

s sL

s s s

5. Find

1

22

1

3L

s s


6.

Using Laplace transform find the solution of initial value problem

3 21

3 22 2 0; (0) 0, (0) 0, (0) 6lld y d y dy

y y y ydt dt dt

Batch III

1. Find 2 (10cos4 20sin5 )tL e t t

2. Find sin 2d

L t tdt

3. Find the Laplace transform of cos cosat bt

t

4. Find

1

2

4 5

1 2

sL

s s

5. Find

21

22 2

sL

s a


29

6. Using Laplace Transform find the solution of initial value problem 2

2 1

22 12 ; (0) 2, (0) 6td y dy

y e y ydt dt

List of additional assignments /experiments

Assignment No. 5

Assignment

Title

Z Transform CO202.5

Batch I 1. Find the Z-Transform & its ROC of 3 , 0k

kx k

2. Find cos , 0k kZ x if x k for k and is real

3. Find the Z-Transform , 0akke k

4. Find the inverse Z-Transform of ,z

z az a

5. Find 1 , 2

( 1)( 2)

zZ z

z z

6. Find 1

2

2, 1

2 1

zZ z

z z

Batch II 1. Find the Z-Transform & its ROC of 5 , 0k

kx k

2. Find the Z transform & ROC of 5

3

; 0

; 0

k

k

k

kx

k

3. Find sin , 0k kZ x if x k for k and is real

4. Find the inverse Z-Transform of

2

1, z a

z a

5. Find the inverse Z-Transform of 2

2, 1

2 1

zz

z z

6. Find

21

2

3 2,1 2

3 2

z zZ z

z z

Batch III 1. Find the Z-Transform & its ROC of 5 3 , 0k k

kx k

2. Find 1

,2

k



z az a

4. Show that 1 1 11

2 3 , 0 2( 2)( 3)

k kZ k for zz z


z az a

30

6. Find 1

2

2, 1

2 1

zZ z

z z

Assignment No. 6

Assignment

Title

Vector Differential Calculus CO202.6

Batch I 1) A vector field is given by 2 2 2 2( ) ( )A x xy i y x y j . Show that the field is

irrotational and find the scalar potential.

2) Show that the gradient field describing a motion is irrotational.

3) Find the unit vector normal to the surface 3 2 4xy z at (-1, -1, 2)

4) Find ( )div at (1, 1, 1) where 2 3xy z and

2 2 2xy zy z x

5) If r xi yj zk and a and b are constant vectors Prove that,

5 3

. . .1. . 3

a r b r a ra b

r r r

Batch II 1) Prove that, for every field V , div curl V = 0

2) Find the angle between two surfaces 2 3x y z and

2log 4 0x z y at

1,2,1 .

3) Prove that 2

2

1(log )r

r

4) If a is a constant vector and r xi yj zk Prove that curl ( a r ) =2 a .

5) Find the directional derivative of 2

V , where 2 2 2V xy i zy j xz k at the

point (2, 0, 3) in the direction of the outward normal surface to the sphere

2 2 2 14x y z at the point (3, 2, 1).

Batch III 1) If a is a constant vector and r xi yj zk Prove that curl ( a r ) =2 a .

2) Find the directional derivative of 2

V , where 2 2 2V xy i zy j xz k at the

point (2, 0, 3) in the direction of the outward normal surface to the sphere

2 2 2 14x y z at the point (3, 2, 1).

31

3) A vector r is defined by r xi yj zk . If r r then show that vector nr r is

irrotational.

4) A vector field is given by 2 2 2 2( ) ( )A x xy i y x y j . Show that the field is

irrotational and find the scalar potential.

5) Show that the gradient field describing a motion is irrotational.

6) Find the unit vector normal to the surface 3 2 4xy z at (-1, -1, 2)

32

Course plan: Digital Electronics

Course code ETC203 Course Name Digital Electronics

Prepared by Mr. Rathod Anil K., Sharan R. R Date 21/04/2017

Prerequisites Basic knowledge of Number systems and Logic Gate.

Application of Gates for different circuits.

Course Outcomes


CO203.1 Apply3 Boolean laws/K-Map-method, Quine McCluskey method to reduce a

given Boolean function.

CO203.2 Design6

realize combinational logic circuits using logic gates, MSI circuits,

PLDs for various practical applications.

CO203.3 Demonstrate2 the operation of flip-flops, counters and shift registers.

CO203.4 Design6 Synchronous sequential machine using Moore and Mealy machine

CO203.5 Distinguish2 between various memories and implementation of digital circuits

using PLA

CO203.6 Demonstrate2 logical skills, debugging skills in designing small digital circuits

for industrial applications


POs Cos

a b C d E F G h i j k L

CO203.1 3

CO203.2 3 2 3

CO203.3 1 2 2

CO203.4 3 2 3

CO203.5 1 2

CO203.6 1

1 Mild correlation 2 Moderato correlation 3 Strong correlation

33

Course Contents

Unit

No.

Digital Electronics No. of

Hours

Section I

1. Digital CMOS Logic Family

Characteristics of digital ICs-Speed of operation, power dissipation, figure

of merit, fan in, fan out, current and voltage parameters, noise immunity,

operating temperatures and power supply requirements, comparison of

TTL and CMOS logic family characteristics

CMOS logic – CMOS inverter, CMOS inverter static and dynamic

characteristics, NAND, NOR gates, Implementation of simple Boolean

equations using CMOS logic.

06

2. Combinational Logic Circuits

Adder, Subtractor, code converters (binary to gray & gray to binary, BCD

to Excess 3 and vice versa, BCD to 7 segment display)( IC 7447, 7448),

Multiplexer and Demultiplexer , encoder, priority encoder, decoder, adder

with look ahead carry generator, Parallel adder (IC 7483), subtractor using

adder, 4 bit Magnitude Comparator (7485), ALU (74181)

08

3. Combinational Logic Optimization and Design

Boolean optimization, K-map optimization, Quine McCluskey method,

Designs using combinational components. 10

Section II

4. Sequential Logic Circuits

1 Bit Memory Cell, Latches (SR, JK, D and T), Clocked latches (SR, JK, D

and T), flips flop (JK, T and D). Designing FF using latches, Use of preset

and clear terminals, Excitation Table for flip flops, and Conversion of flip

flops, Timing parameters of FF

Application of Flip flops:

Registers, Shift registers, Universal Shift Registers, Counters - ripple

counters (74190/7490), synchronous counters (74193), Up/down counters,

ring counters, Johnson Counter, MOD-N counter

10

5. Synchronous Sequence Machines

FSM, Moore/Mealy machines, representation techniques, state diagram,

state table, state assignment and state reduction, implementation using D

flip flop, Application like sequence detector, priority resolver, industrial

controller etc., Effect of clock skew and clock jitter on synchronous

designs (Metastability)

10

6. Semiconductor Memories and Programmable Logic Devices

Memory devices: ROM, PROM, EPROM, EEPROM, RAM, SRAM,

DRAM, NVRAM, Programmable logic devices: PAL and PLA,

Implementing combinational and sequential circuits using PLA,

05

34

Text Books:

1 Digital Design - M. Morris Mano - Pearson Education (3rd Edition) (Unit 1,2,3,4)

2 Digital Principles – Leach, Malvino, TMH (6th Edition). (Unit 1,2,3,4)

3 R. P. Jain, ―Modern digital electronics‖, 3rd edition, 12th

reprint TMH Publication, 2007.

(Unit 1,2,3,4)

4 Digital Design Principles and Application - Wakerly – Pearson Education (Unit 5,6)

Reference Books:

1 Roth Kinney, ―Fundamentals of Logic Designs‖, 6th

edition, CENGAGE learning (For Lab

Design Problems)

2 Willim I. Fletcher‘, An Engineering Approach to Digital Design‘—PHI/ Pearson

3 A. Anand Kumar, ―Fundamentals of digital circuits‖ 1st edition, PHI publication, 2001 (for

question bank)

4 Anil K. Maini, ―Digital Electronics principles and Integrated Circuits‖ Wiley Publications

5 G. K. Kharate, ―Digital Electronics‖, Oxford University Press (Tutorials and practical)

6 S. Shalivahanan, ―Digital Circuits and Design‖, Vikas Publication House

7 Subrata Ghoshal, ―Digital Electronics‖ CENGAGE learning (Tutorials)

Examination scheme

Examination

Scheme


Max. Marks 100 25 50 175

Contact

Hours/ week

4 2 -- 6

Scheme of Marks


with

options

I 1 Digital CMOS Logic Family 12 to 18

I 2 Combinational Logic Circuits 18 to 24

I 3 Combinational Logic Optimization and Design 16 to 24

35

II 4 Sequential Logic Circuits 18 to 20

II 5 Synchronous Sequence Machines 12 to 24

II 6 Semiconductor Memories and Programmable Logic Devices 12 to 18

Course Unitization

CO Evaluation Notes

CO203.1 CAT 1



CO203.3 CAT 2




CO203.6


Section I

Unit

No

1 Unit Title Digital CMOS Logic Family Planned

Hrs.

06

Lesson schedule

Class

No.


1 Characteristics of digital ICs-Speed of operation

2 power dissipation, figure of merit, fan in, fan out, current and voltage parameters

3 Noise immunity, operating temperatures and power supply requirements,

4 comparison of TTL and CMOS logic family characteristics

5 CMOS logic – CMOS inverter, CMOS inverter static and dynamic characteristics,

NAND, NOR gates,

6 Implementation of simple Boolean equations using CMOS logic.

Review Questions

Q1 Explain different characteristics of digital IC CO203.1

Q2 compare TTL and CMOS logic family CO203.1

Q3 Implement following equation using CMOS logic Z=ĀC+ĀBC CO203.1

Unit

No

2 Unit Title Combinational Logic Circuits Planned

Hrs.

08

36

Lesson schedule

Class

No.


1 Adder, Subtractor

2 code converters (binary to gray & gray to binary, BCD to Excess 3 and vice versa,

BCD to 7 segment display

3 code converters (binary to gray & gray to binary, BCD to Excess 3 and vice versa,

BCD to 7 segment display IC 7447, 7448),

4 Multiplexer and Demultiplexer ,

5 encoder, priority encoder, decoder, adder with look ahead carry generator

6 Parallel adder (IC 7483)

7 subtractor using adder

8 4 bit Magnitude Comparator (7485), ALU (74181)

Review Questions

Q1 Design priority encoder CO203.2

Q2 Design 4:1 multiplexer using logic gates. CO203.2

Q3 Explain adder with look ahead carry generator. CO203.2

Unit

No

3 Unit Title Combinational Logic Optimization and

Design

Planned

Hrs.

10

Lesson schedule

Class

No.


1 Boolean optimization

2 Problem based on Boolean optimization

3 K-map optimization,

4 Problem based on K-map optimization,

5 Quine McCluskey method

6 Problem based on Quine McCluskey method

7 Problem based on Quine McCluskey method

8 Designs using combinational components



Review Questions

Q1 Obtain minimal POS expression for the following

f=∏M(0,1.4.5.13.15.25.28,31).d(20,21,22)

CO203.3

Q2 Solve equation using Quine McCluskey method

F=m(0,1,6,7,8,9,13,14,15)

CO203.3

Q3 Obtain simplified expression using K-mapF=ĀBD+ĀCD+ABD+ĀBD CO203.3

37

Section II

Unit No 4 Unit Title Sequential Logic Circuits

Planned

Hrs.

10

Lesson schedule

Class

No.


1 1 Bit Memory Cell, Latches (SR, JK, D and T)

2 Clocked latches (SR, JK, D and T), flips flop (JK, T and D).

3 Flip- flop (JK, T and D).

4 Designing FF using latches, Use of preset and clear terminals,

5 Excitation Table for flip flops, Timing parameters of FF

6 Conversion of flip flops, Timing parameters of FF

7 Application of Flip flops: Registers, Shift registers, Universal Shift Registers

8 Counters - ripple counters (74190/7490)

9 synchronous counters (74193), Up/down counters, ring counters,

10 Johnson Counter, MOD-N counter

Review Questions

Q1 Design J-K flip flop to S-R Latch CO203.4

Q2 Differentiate between flip-flop and latch CO203.4

Q3 Explain in detail universal shift register CO203.4

Q4 Convert J-K flip flop to S-R flip flop CO203.4

Q5 Write a note on ripple counter CO203.4

Q6 Explain MOD-4 counter CO203.4

Unit No 5 Unit Title Synchronous Sequence Machines

Planned

Hrs.

10

Lesson schedule

Class

No.


1 FSM

2 Moore/Mealy machines

3 representation techniques

4 state diagram, state table

5 state assignment and state reduction

6 implementation using D flip flop

7 Application like sequence detector

8 priority resolver

9 industrial controller

10 Effect of clock skew and clock jitter on synchronous designs (Metastability)

Review Questions

38

Q1 Explain Moore/Mealy machines CO203.5

Q2 What are different representation techniques of Moore/Mealy machines CO203.5

Q3 Implement Moore/Mealy machines using D flip flop CO203.5

Q4 Write a note on sequence detector CO203.5

Q5 Explain Metastability CO203.5

Unit No 6 Unit Title Semiconductor Memories and

Programmable Logic Devices

Planned

Hrs.

05

Lesson schedule

Class

No.


1 Memory devices: ROM, PROM, EPROM, EEPROM,

2 RAM, SRAM, DRAM, NVRAM,

3 Programmable logic devices: PAL and PLA,

4 Implementing combinational circuits using PLA

5 Implementing Sequential circuits using PLA

Review Questions

Q1 Write a note on Programmable logic devices: PAL and PLA CO203.6

Q2 Explain different types of RAM memory CO203.6

Q3 Explain different types of ROM memory CO203.6

Q4 Implementing F= AD+ĀBC using PLA CO203.6


Course Title : Digital Electronics

Duration: 3

Hrs

Max.

Marks:

100

Instructions: 1) All questions are compulsory

2)Figures to the right indicate full marks

3)Assume suitable data if required

Section-I

1 Attempt any two of the following Marks

A Implement following equation using CMOS logic

i)Z=ĀB+ĀBC

ii)Z=A+B+CD

8

B Design 3:8 De-multiplexer using logic gates. 8

C Obtain simplified expression using K-map

F=ĀBD+ĀCD+ABD+ĀBD 8

2 Attempt any two of the following

A Obtain minimal POS expression for the following using Quine

McCluskey method f=∏M(0,1.4.9.13.16.25.29,31).d(20,22,30) 8

39

B Explain static and dynamic characteristics of CMOS inverter 8

C Explain ALU (74181) 8


A Minimize the following in SOP form using tabular method

f=∑ m(1,2,5,6,8,9,10) 9

B Reduce following expression using K-map

AB+C+AD+ABC+AD+ĀBC 9

C Obtain minimal POS expression for ∏M(0,2,4,5,6,9,11,12,13,14,15)

& implement it in NOR logic 9

Section-II

4 Attempt any two of the following Marks

A Convert J-K flip flop to T flip flop 8

B Implement Moore/Mealy machines using D flip flop 8

C Implementing F= AD+ĀBCD+ACE using PLA 8


A What is Effect of clock skew and clock jitter on synchronous designs 8

B Explain DRAM & NVRAM 8

C Explain in detail shift register 8

6 Write a note(any three) 18

a)EEPROM b)SRAM

c) priority resolver d) sequence detector

Lab Plan

Experiment

No Experiment Title CO

1 Study of all the Logic Gates CO203.1

2 Study the Design of Universal Gates CO203.1

3 Study the Design of i) Half & Full Adder ii) Half & Full Substractor CO203.2

4 Study the Design and build 2-Bit comparator using Logic Gates & 4-Bit

Comparator using IC 7485 CO203.2

5 Study the Design and build 8-Bit magnitude Comparator using IC 7485 CO203.2

6 Study the Design, Implement & Test code converters for:

i) Gray to Binary & Binary to Gray conversion

ii) BCD to EXCESS-3 & EXCESS-3 to BCD conversion

CO203.2

7 Study Prototype of MUX(IC 74151) & DEMUX (IC 74138) CO203.2

8 Study and Verify the truth table of:

i) RS Gated Flip Flop. ii) D Gated Flip Flop.

iii) J-K Gated Flip Flop. iv) J-K Master Slave Flip Flop.

CO203.4

40

Assignment No. 1

Assignment

Title

Digital CMOS Logic Family CO203.1

Q1 Explain different characteristics of digital IC

Q2 Compare TTL and CMOS logic family

Q3 Explain CMOS inverter in detail.

Q4 With the neat circuit Diagram explain the working of

a) A two Input CMOS NAND gate

b) A two Input CMOS NOR gate

Assignment No. 2

Assignment

Title

Combinational Logic Circuits CO203.2

Q1 Explain Full Adder & implement it using 2 Half Adder.

Q2 Explain Decimal to BCD Encoder.

Q3 Design a 4-Bit Gray to Binary Code converter.

Q4 Implement the following logic function using 8:1 MUX

F(A,B,C,D)=m(1,3,4,11,12,13,15)

Q5 Explain 4-bit Magnitude comparator.

Q6 Differentiate between MUX & DEMUX.

Q7 Design priority encoder.

Assignment No. 3

Assignment

Title

Combinational Logic Optimization and Design CO203.3

Q1 Obtain minimal POS expression for the following

f=∏M(0,1.4.5.13.15.25.28,31).d(20,21,22)

Q2 Solve equation using Quine McCluskey method. F=m(0,1,6,7,8,9,13,14,15)

Q3 Obtain simplified expression using K-mapF=ĀBD+ĀCD+ABD+ĀBD

Q4 Simplify the Boolean function using K-map & implement the simplified expression

using NAND gate F= m(0,1,3,5,7,8,9,10,12,13)

9 To implement and Evaluate using Oscilloscope Mod-N counter (IC

7490) CO203.4

10 Study of all modes of universal shift register using IC 7495(Right, Left,

Clockwise, Anticlockwise, Circular ) CO203.4

11 Mini Project:

Fairly Complex application oriented mini-Project with digital input &

Output and appropriate display. (Note: Mini Project should be carried

out by group of students not more than 3)

CO203.2,

CO203.3,

CO203.4,

CO203.5,

CO203.6

41

Q5 Reduce the expression using K-Map & implement neither reduced expression using

NOR Logic. F=M(0,1,2,3,4,7)

Assignment No. 4

Assignment

Title

Sequential Logic Circuits

CO203.4

Q1 Explain the following Flip Flop operating characteristics : Propagation Delay, Set-

Up time, Hold Time, Power Dissipation.

Q2 Design J-K flip flop to S-R Latch

Q3 Explain Excitation tables for all the Flip Flop.

Q4 Explain Parallel In Serial Out shift Register.

Q5 Explain in detail universal shift register

Q6 Explain with the help of Logic diagram 4-bit Bidirectional shift register.

Q7 Write note on Ripple counter.

Q8 Explain MOD-4 counter.

Q9 Explain the twisted Ring counter.

Assignment No. 5

Assignment

Title

Synchronous Sequence Machines

CO203.5

Q1 Explain Moore/Mealy machines

Q2 What are different representation techniques of Moore/Mealy machines

Q3 Implement Moore/Mealy machines using D flip flop

Q4 Write a note on sequence detector

Q5 Explain Metastability

Q6 Explain Priority Resolver.

Assignment No. 6

Assignment

Title

Semiconductor Memories and Programmable Logic Devices CO203.6

Q1 Write a note on Programmable logic devices: PAL and PLA,

Q2 Explain different types of RAM memory

Q3 Explain different types of ROM memory

Q4 Implementing F= AD+ĀBC using PLA

42

Course plan : Network Analysiss

Course code ETC 204 Course Name Network Analysis

Prepared by Ms.Waykule J.M.

Ms. Sushmita Sharma

Date 22/04/2017

Prerequisites This course requires the student to know about the basic knowledge of Mathematics &

its application in electric circuits by applying direct network analysis like Kirchoff‘s

voltage /current law or network theorems. Basic understanding and application of AC

& DC analysis concept.

Course Outcomes


CO204.1 Apply3 and demonstrate

2 network fundamental laws to circuits having basic elements

and sources and would be able to determine circuit response at different parts.

CO204.2 Identify1 usefulness of graph theory in solving network problems.

CO204.3 Enhance1 method of solving network problems using sophisticated theorems and would

be able to demonstrate the same.

CO204.3 Recognize4 the importance of two-port network theory in analyzing real time

distributed elements

CO204.5 Analyze4 network functions and stability of any given circuit.

CO204.6 Illustrate4 resonance of any RLC circuit and would be able design filters and attenuator

circuits for a given application.

CO204.7 Calculate4 circuit response with step and ac input using Laplace transform.


POs

COs

a b c d E F g h i j k l

CO204.1 2 3 2

CO204.2 2 1 1 1

CO204.3 2 3 2

CO204.4 2 3 1 2 1

CO204.5 3 1

CO204.6 3 3 3 2

CO203.7 3 2


43

Course Contents


Hours

Section I

I

Network Fundamentals:

Basic Definitions: Passive Network, Active Network, Linear Element,

nonlinear elements, Unilateral, bilateral, lumped & distributed elements.

Representation of voltage & current sources.(Ideal & practical) , source

transformation, series & parallel connection of passive elements(R,L,C),

graph of network & its parts, loops & trees, linear graphs & incidence

matrix, cutsets, planner & non-planner graph loop matrix. Star- Delta

transformation, reduction of networks: Mesh analysis, Node analysis.

Supermesh and supernode analysis.

05

II

Network Theorems:

D.C. and A.C. network solution using dependent and independent sources:

Superposition Theorem, Millman‘s Theorem, Norton‘s Theorem,

Thevenin‘s Theorem, Maximum Power Transfer Theorem, Reciprocity

Theorem, Duality theorem.

07

III

Two Port Network & Network Functions:

Two port network: Open circuit impedance (Z) parameters, Short circuit

admittance (Y) parameters, Hybrid (H) parameter, Transmission parameters

(ABCD), Interrelation of different parameters, Interconnections of two port

network (Series, Parallel, Cascaded, Series- Parallel).

Network Functions: Network functions for one port & two port networks,

Driving point impedance and admittance of one port network, Driving point

impedance, admittance & different transfer function of two port network

(Z,Y,H & T parameters). Concept of complex frequency, significance of

poles & zeros. Restrictions on poles & zeros for transfer & drawing points

function, stability concept in passive circuit using Routh-Hurwitz criterion,

pole zero diagram.

06

Section II

IV

Resonance :

Defination , Types: series & parallel resonance. Series resonance- resonant

frequency, variation of impedance, admittance, current & voltage across L

& C with respect to frequency, Effect of resistance on frequency response,

Selectivity, B.W.&Quality factor. Parallel resonance – Anti resonance

frequency, variation of impedance & admittance with frequency, Selectivity

& B.W.

06

V

Filters

Definitions, classification & characteristics of different filters, filter

fundamental such as attenuation constant (O), phase shift (N) propagation

constant (S) characteristic impedance ( Zo) , decibel ,neper. Design & analysis

of constant K, M derived & composite filters (low pass, high pass, band pass &

band stop filters): T & Pi sections.

05

Transient Response:

44

VI

Network Solution using Laplace transforms, Initial Conditions

ofelements.Steady state & transient response (Voltage & Current)

DC response of RL circuit

DC response of RC circuit

DC response of RLC circuit

Sinusoidal response of RL, RC & RLC circuit

07

Text Books:

Sr.

No.

Title of Book Author Publisher/Edition Topics

1 Circuit & Network –

Analysis & Synthesis

A. Sudhakar,

B. ShyammohanS.Palli

MGH, 3rd Edition 2,4

&5,6

2 Circuit Theory (Analysis &

Synthesis)

A.Chakrabarti DhanpatRai& co 1 ,2,5

3 Networks & Systems D. Roy Choudhury New Age

International

Publisher

1,2,3

Reference Books:

Sr.

No.


1 Engineering Circuit Analysis William H Hayt, Jack

E Kimmerly and

Steven M.Durbin,

MGH 1 to 6

2 Network Analysis M.E.VanValkenburg PHI , 3rd

Edition 1 to 6

Examination scheme

Examination

Scheme


Max. Marks 100 25 -- 125

Contact Hours/

week

Theory Tutorial Practical Total

3 1 4

Scheme of Marks


with

options

I 1 Network Fundamentals 14 to 18

2 Network Theorems 18 to 20

3 Two Port Network & Network Functions 18 to 20

II 4 Resonance 10 to 16

5 Filters 12 to 18

6 Transient Response 16 to 20

45

Course Unitization

CO Evaluation Notes

CO204.1 CAT 1

2 questions with mixing of sub questions from chapters

1,2 CO204.2

CO204.3

CAT 2

2 questions with mixing of sub questions from chapters

3,4 CO204.4


CO204.6


Section I

Unit No I Unit Title Network Fundamentals Planned

Hrs.

05

Lesson schedule

Class No. Details to be covered

1 Basic Definitions: Passive Network, Active Network, Linear Element, nonlinear elements,

Unilateral, bilateral, lumped & distributed elements

2 Representation of voltage & current sources.(Ideal & practical) , source

transformation, series & parallel connection of passive elements(R,L,C),

3 graph of network & its parts, loops & trees, linear graphs & incidence

Matrix, cutsets, planner & non-planner graph loop matrix.

4 Star- Delta transformation

5 Mesh analysis, NodeAnalysis. Supermesh and Supernode analysis.

Review Questions

Q1 With suitable example explain procedural steps for obtaining incidence matrix for

any given network.

CO204.2

Q2 With suitable example explain procedural steps for obtaining incidence matrix for

any given network.

CO204.2

Q3 What is cut-set matrix? Explain the procedure of formation of cut-set matrix with

suitable example.

CO204.2

Q4 Derive the equations for star to delta transformation of resistive network. CO204.1

Q5 What is nodal analysis? Also explain the super node concept. CO204.1

Unit No II Unit Title Network Theorems Planned Hrs. 07

Lesson schedule


1 D.C. and A.C. network solution using dependent and independent sources

46

2 Superposition Theorem, Millman‘s Theorem

3 Norton‘s Theorem

4 Thevenin‘s Theorem

5 Maximum Power Transfer Theorem

6 Reciprocity Theorem

7 Duality Theorem

Review Questions

Q1 State and explain superposition theorem. CO204.3

Q2 State and explain maximum power transfer theorem for a-c network. CO204.3

Q3 State and explain the Miliman‘s theorem with the help of suitable example. CO204.3

Q4 Write the steps to calculate the value of maximum power transferred by the network

if the AC input is supplied to the network with the help of

suitable example.

CO204.3

Unit No III Unit Title Two Port Network & Network Functions Planned Hrs. 06

Lesson schedule


1 Two port network: Open circuit impedance (Z) parameters, Short circuit admittance (Y)

parameters.

2 Hybrid (H) parameter, Transmission parameters (ABCD).

3 Interrelation of different parameters, Interconnections of two port network (Series, Parallel,

Cascaded, Series- Parallel)

4 Network Functions: Network functions for one port & two port networks, Driving point

impedance and admittance of one port network

5 Driving point impedance, admittance & different transfer function of two port networks (Z, Y,

H& T parameters). Concept of complex frequency, significance of poles & zeros

6 Restrictions on poles & zeros for transfer & drawing points function, stability concept in passive

circuit using RouthHurwitz criterion, pole zero diagram.

Review Questions

Q1 Derive expression for h-parameters in terms of z-parameters.

CO204.4

Q2 Find the z-parameters of a T-network shown in the fig. below. CO204.4

Q3 Explain the h-parameter model of a two port network. CO204.4

Q4 Derive the expression for short circuit admittance parameters. CO204.4

Q5 Explain in brief the direct and indirect methods to find Y-parameters of

two port network.

CO204.4

Q6 Explain the method of using Routh criteria for determining the stability of

an Active network.

CO204.4

Section II

Unit No IV Unit Title Resonance Planned

Hrs.

06

Lesson schedule


1 Definition, Types: series & parallel resonance.

2 Series resonance- resonant frequency, variation of impedance, admittance.

47

3 current& voltage across L & C with respect to frequency.

4 Effect of resistance on frequency response, Selectivity , B.W.& Quality factor

5 Parallel resonance – Anti resonance frequency.

6 variation of impedance & admittance with frequency, Selectivity & B.W.

Review Questions

Q1 Sketch the curves for variation of resistance, inductive and capacitive reactances

with frequency in series RLC circuit.

CO204.5

Q2 Derive the equation for resonance frequency for parallel resonance circuit

with R.C and R.L as two parallel arms.

CO204.5

Q3 Deduce the expression for Q-factor for a RLC circuit. CO204.5

Q 4 Deduce the expression for the frequency at which the voltage across capacitor

is maximum.

CO204.5

Q 5 Derive the relationship between bandwidth, resonant frequency and quality

factor.

CO204.5

Q 6 With neat sketch explain Phase diagram and reactance curves in series RLC circuit.

CO204.5

Unit No V Unit Title Filters Planned

Hrs.

05

Unit Outcomes

Lesson schedule


1 Definitions, classification & characteristics of different filters.

2 Fundamental such as attenuation constant (O), phase shift (N) propagation constant (S)

characteristic impedance ( Zo) , decibel ,neper.

3 Design & analysis of constant K derived & composite filters (low pass, high pass, band pass &

band stop filters)

4 Design & analysis of constant M derived & composite filters (low pass, high pass, band pass &

band stop filters)

5 T & Pi sections

Review Questions

Q1 Relation between Decibel and neper. CO204.6

Q2 Explain with neat sketches the variation of characteristic impedance. Attenuation

constant and phase shift w.r.t. frequency for constant k low pass filter.

CO204.6

Q3 Develop the rn-derived T and it section low pass filters from constant K, T

and t section filter networks. Comment upon the f4 of rn-derived low pass

filter.

CO204.6

Q4 Compare (constant-K) prototype and rn-derived filter‘s performance. CO204.6

Unit No VI Unit Title Transient Response Planned Hrs. 07

Lesson schedule

1 Network Solution using Laplace transforms.

2 Initial Conditions of elements

3 Steady state & transient response (Voltage & Current)

4 DC response of RL circuit

5 DC response of RC circuit

6 DC response of RLC circuit

7 Sinusoidal response of RL, RC & RLC circuit

48

Review Questions

Q1 Discuss in detail DC response of an R-C circuit. CO204.7

Q2 Obtain the current equations for overdamped, underdamped and critically

damped conditions of series R-L-C circuit.

CO204.7

Q3 Explain a complete response of series RL circuit to sinusoidal input. CO204.7

Q4 Find the response of series RLC circuit to step voltage. Plot the response. CO204.7

Tutorial/ Assignments:

List of tutorials/assignments to meet the requirements of the syllabus

All Batches Minimum one assignment on each unit

Tutorial Assignment No. 1

Assignment

Title

Network Fundamentals CO204.1

Batch 1

What is cut-set matrix? Explain the procedure of formation of cut-set matrix with suitable

example.

Differentiate between unilateral element and Bilateral element.

Batch 2

Derive the equations for star to delta transformation of resistive network.

What is nodal analysis? Also explain the super node concept.

Define Graph. Explain how the graphs are classified.

Batch 3

With suitable example explain procedural steps for obtaining incidence matrix for any

given network.

Define the terms given below1) planner and non-planner graphs 2) tree and Co-tree

3)Twings and Links.4) Incidence matrix(A).

Batch 4

Explain all possible types of source transformations with suitable example

Differentiate between linear element and nonlinear element.

Explain star to delta and delta to star transformation. Derive equivalent circuit.

Tutorial Assignment No..2

Assignment

Title

Network Theorems CO204.2,

CO204.3

Batch 1

State and explain superposition theorem with example.

Give the statement of Norton‘s Theorem. Explain the steps to solve the problem with

Norton‘s Theorem having AC Source.

Batch 2 State and explain maximum power transfer theorem for a-c network.

Determine ABCD parameters in terms of Y-parameter.

Batch 3

State and explain the Miliman‘s theorem with the help of suitable example.

Explain the series interconnection of two different two port networks along with its

parameter derivations.

Batch 4

Write the steps to calculate the value of maximum power transferred by the network if the

AC input is supplied to the network with the help of

suitable example.

49


Assignment

Title

Two Port Network & Network Functions CO204.4

Batch 1

Derive expression for h-parameters in terms of z-parameters.

Find the z-parameters of a T-network shown in the fig. below.

Express ABCD parameters in terms of Z parameters and Y parameters.

Batch 2

Explain the h-parameter model of a two port network.

Explain the restrictions on pole and zero locations in the driving point function.

Batch 3

Derive the expression for short circuit admittance parameters.

Explain in brief the direct and indirect methods to find Y-parameters of

two port network.

Batch 4

Explain the method of using Routh criteria for determining the stability of

an Active network.

If the two, two port networks are connected in parallel combination, find the for equations

their equivalent two-port networks.


Assignment

Title

Resonance, Transient Response CO204.5-

CO204.7

Batch 1

Obtain the current equations for overdamped, underdamped and critically damped

conditions of series R-L-C circuit.

Deduce the expression for the frequency at which the voltage across capacitor

is maximum.

Deduce the expression for Q-factor for a RLC circuit.

Batch 2

Derive the equation for resonance frequency for parallel resonance circuit

with R.C and R.L as two parallel arms

Find the response of series RLC circuit to step voltage. Plot the response

Sketch the curves for variation of resistance, inductive and capacitive reactances with

frequency in series RLC circuit.

Batch 3

Derive the relationship between bandwidth, resonant frequency and quality

factor.

With neat sketch explain Phase diagram and reactance curves in series RLC circuit.

Batch 4

Discuss in detail DC response of an R-C circuit.

Explain a complete response of series RL circuit to sinusoidal input.


Course Title : NETWORK ANALYSIS Max.

Marks 100 Duration 3 hrs

Instructions: i) Figures to the right indicate full marks

50

ii) All questions are compulsory.

iii) Assume necessary data wherever necessary.

Section-I Marks

Q1 Attempt any two questions of the following.

A Determine the ABCD parameter in terms in terms of Z-parameter

and Y-parameter

8

B What is node analysis? Also explain the supernode concept. 8

C Derive the equations for star to delta transformation of resistive network.

8


A State and explain superposition theorem. 8

B What is cut-set matrix? Explain the procedure of formation of cut-set matrix

with suitable example.

8

C Derive the equation for characteristics impedance (Zot ) for Tnetwork

also prove that

8

Q3 Write Short note on following (any three)

A Thevenin‘s Theorem 6

B Y-parameters of two port network. 6

C cut-set matrix 6

D h-parameters in terms of z-parameters 6

Section-II

Q4 Attempt any two questions of the following. Marks

A Find the response of series RLC circuit to step voltage. Plot the response. 8

B Design & analysis of constant M derived & composite filters (low pass, high

pass, band pass & band stop filters)

8

C Derive the equation for resonance frequency for parallel resonance circuit

with R.C and R.L as two parallel arms.

8


A Explain with neat sketches the variation of characteristic impedance.

Attenuation constant and phase shift w.r.t. frequency for constant k low pass

filter.

8

B Obtain the current equations for overdamped, underdamped and critically

damped conditions of series R-L-C circuit.

8

C Derive the relationship between bandwidth, resonant frequency and quality

factor.

8


A T & Pi sections 6

B Relation between Decibel and neper 6

C DC response of RC circuit 6

D Laplace analysis if series RLC circuit 6

51

Course plan : Transducers and Measurements

Course code ETC 205 Course Code Transducers and Measurements

Prepared by Mr.Haragapure A. A Date 10/05/2017

Prerequisites Basic knowledge of Mathematics, Electrical Signals basic electronics components like

resistor, inductor capacitor, transistor, op-amp etc.

Course Outcomes


CO205.1 Select1 appropriate transducer as per requirement

CO205.2 Describe2 different Data Acquisition System (DAS.)

CO205.3 Compute3 component values to design instrumentation system.

CO205.4 Define1 different measurement characteristics.

CO205.5 Choose6 proper instrument for particular measurement of electrical parameters.


POs

Cos

A b c d E F g H i j K l

CO205.1 2 2

CO205.2 2 2

CO205.3 2 3 3 3 1

CO205.4 2 2 2

CO205.5 2 2 2 2


Course Contents


Hours

Section I

I

Transducers & Sensors:

Definition, Various Types of Transducers, Classification of Transducers,

Selection Factors and General Applications of Transducers, Detailed Study

of Transducers: (i) Motion, (ii) Flow, (iii) Pressure, (iv) Temperature, (v)

Force and Torque, (vi) Sound Transducer, Hall Effect Transducers, Digital

Transducers, Proximity Devices, optical Sensors, Smart Sensors, Piezo –

09

52

electric sensors

II

Signal Conditioning & Data Acquisition System:

Introduction, AC & DC Signal Conditioning, Chopper Stabilized Amplifier,

Instrumentation Amplifier, Isolation And Programmable Gain Amplifier,

Grounding And Shielding, Concept of Active Filters, Practical

Comparators, Modulators, Demodulators, Sine And Other Waveform

Generation, Principles and working of different types of ADC and DAC

09

III

Instrumentation Techniques:

Introduction to Process Instrumentation, Instrumentation set up for

measurement of non electrical quantity such as weight using strain gauge.

06

Section II

IV

Introduction to Measurement:

Introduction, Performance Characteristics, Static Characteristics, Error in

Measurement, Types of Static Error, Sources of Error, Dynamic

Characteristics, Statistical Analysis, Electrical Standards, Atomic Frequency

and Time Standards, Graphical Representation of Measurements as a

Distribution, Digital voltmeters- Introduction, Types of DVM , general

specifications of DVM, digital multimeter, digital measurements of time,

digital frequency meter , Q meter, Instrument calibration

09

V

Measurement & Display Devices:

CRO: Dual Beam, Dual Trace, sampling, Digital storage, measurement of

phase and frequency using Lissajous pattern, CRO probes: active, passive,

current, attenuators, LED, LCD, Graphics Display, Signal Generators,

Function generators. Spectrum analyzer, logic analyzer

09

VI

Bridges: Measurement of Resistance with Bridges, Wheatstone‘s Bridge, Kelvin

Double Bridge, AC Bridges such as Haye‘s Bridge, Wein Bridge, Maxwell‘s-

Wein Bridge, Maxwell‘ L/C Bridge, Descourty‘s Bridge & Schering Bridge

06

Text Books:

Sr.

No.


1 A course in Electrical, Electronics

measurement and Instrumentation

A.K.Sawhney 1 to 6

2 Electronic Instrumentation H. S. Kalsi MGH, 3rd Edition 1 to 6

Reference Books:

Sr.

No.


1 Electronic Instrumentation and

Measurement Technique

Welfrick Cooper. 1 to 6

2 InstrumeIntation for Engineers And John Turner II Edition, Wiley 1 to 6

53

Scientists

3 Electronic Instrumentation and

Measurements

David A Bell, Third Edition,

Oxford

1 to 6

4 Instrumentation for Engineering

Measurements

James W Dally II Edition ,Wiley 1 to 6

Examination scheme

Examination

Scheme


Max. Marks 100 25 -- 125

Contact Hours/

week

4 2 -- 6

Scheme of Marks


with

options

I 1 Transducers & Sensors: 18 to 20

2 Signal Conditioning & Data Acquisition System 18 to 20

3 Instrumentation Techniques 10 to 14

II 4 Introduction to Measurement 18 to 20

5 Measurement & Display Devices 18 to 20

6 Bridges 10 to 14

Course Unitization

CO Evaluation Notes

CO205.1 CAT 1


CO205.2

CO205.3

CAT 2


CO205.4



Section I

Unit No I Unit Title Transducers & Sensors Planned

Hrs. 09

Lesson schedule

54

Class

No.


1 Definition, Various Types of Transducers, Classification of Transducers.

2 Selection Factors and General Applications of Transducers.

3 Detailed Study of Transducers: (i) Motion, (ii) Flow.

4 Detailed Study of Transducers: (iii) Pressure, (iv) Temperature.

5 Detailed Study of Transducers: (v) Force and Torque, (vi) Sound Transducer.

6 Hall Effect Transducers, Digital Transducers.

7 Proximity Devices

8 optical Sensors

9 Smart Sensors, Piezo – electric sensors

Review Questions

Q1 What is a Transducer? Explain classification of transducer in detail. CO205.1

Q2 Explain principal of operation of the following transducer.i.Motion ii.Flow

iii.Prseeure iv.Tempreture.v.Force and Torque

CO205.1

Q3 Explain following Sensors in detail.i.Proximity Sensors ii.Piezo-electric Sensors

iii.Hall effect sensor.

CO205.1

Unit No II Unit Title Signal Conditioning & Data Acquisition

System

Planned

Hrs. 09

Lesson schedule

Class

No.


1 Introduction, AC & DC Signal Conditioning.

2 Chopper Stabilized Amplifier, Instrumentation Amplifier.

3 Isolation And Programmable Gain Amplifier.

4 Grounding And Shielding, Concept of Active Filters.

5 Practical Comparators.

6 Modulators, Demodulators.

7 Sine And Other Waveform Generation.

8 Principles and working of different types of ADC

9 Principles and working of different types of DAC.

Review Questions

Q4 Explain need of signal conditioning and different processes in Signal conditioning. CO205.2

Q5 With neat diagram explain the working of Instrumentation Amplifier. CO205.2

Q6 Explain isolation and programmable gain amplification. CO205.2

Q7 Explain the working waveform generator. CO205.2

Q8 Explain principal and working of ADC with an example. CO205.2

Q9 Explain principal and working of DAC with an example. CO205.2

Unit No III Unit Title Instrumentation Techniques Planned

Hrs.

06

Lesson schedule

Class

No.


1 Introduction to Process Instrumentation.

2 Instrumentation set up.

3 Measurement of non electrical quantity such as weight using strain gauge.

55

4 Instrumentation set up for measurement of other non electrical quantity.



Review Questions

Q10 What is Process instrumentation? CO205.3

Q11 Explain Instrumentation set up for measurement of weight using strain gauge. CO205.3

Section II

Unit No IV Unit Title Introduction to Measurement Planned

Hrs. 09

Lesson schedule

Class

No.


1 Introduction, Performance Characteristics, Static Characteristics.

2 Error in Measurement, Types of Static Error, Sources of Error.

3 Dynamic Characteristics, Statistical Analysis.

4 Electrical Standards, Atomic Frequency and Time Standards.

5 Graphical Representation of Measurements as a Distribution.

6 Digital voltmeters- Introduction, Types of DVM, general specifications of DVM.

7 Digital multimeter.

8 Digital measurements of time, digital frequency meter.

9 Q meter, Instrument calibration.

Review Questions

Q1 Explain Static and dynamic performance characteristics. CO205.4

Q2 What are different errors in measurements? CO205.4

Q3 Explain different standards in measurement. CO205.4

Q 4 Draw and explain working of digital voltmeter. CO205.4

Q 5 Draw and explain working of digital multimeter CO205.4

Q 6 Explain principal of operation of Q meter. CO205.4

Unit No V Unit Title Measurement & Display Devices Planned

Hrs. 09

Lesson schedule

Class

No.


1 CRO: Introduction.

2 CRO: Dual Beam, Dual Trace.

3 Sampling, Digital storage.

4 Measurement of phase and frequency using Lissajous pattern.

5 CRO probes: active, passive, current, attenuators.

6 LED, LCD, Graphics Display.

7 Signal Generators, Function generators.

8 Spectrum analyzer.

9 Logic analyzer.

Review Questions

Q7 Draw and explain the working of digital storage oscilloscope. CO205.4,

CO205.5

Q8 Explain measurement of phase and frequency using Lissajous pattern. CO205.4,

56

CO205.5

Q9 What are different displays used for measurement indications. CO205.4,

CO205.5

Q10 Explain working of Spectrum analyzer. CO205.4,

CO205.5

Unit No VI Unit Title Bridges Planned

Hrs. 06

Lesson schedule

1 Measurement of Resistance with Bridges.

2 Wheatstone‘s Bridge, Kelvin Double Bridge.

3 AC Bridges such as Haye‘s Bridge.

4 Wein Bridge, Maxwell‘s-Wein Bridge.

5 Maxwell‘ L/C Bridge.

6 Descourty‘s Bridge & Schering Bridge.

Review Questions

Q11 Draw and explain working of Wheatstone‘s bridge. 205.4, 205.5

Q12 Draw and explain working of Kelvin double bridge. 205.4, 205.5

Q13 Explain working of an AC bridge with an example. 205.4, 205.5

Q14 Draw and explain working of Maxwell‘s-Wein Bridge. 205.4, 205.5

Q15 Draw and explain working of Descourty‘s Bridge. 205.4, 205.5

Q16 Draw and explain working of Schering Bridge. 205.4, 205.5


Course Title : Transducers and Measurements Max.

Marks 100 Duration 3 hrs

Instructions: i) Figures to the right indicate full marks

ii) All questions are compulsory.

iii) Assume necessary data wherever necessary.

Section-I

Marks


A What is a Transducer? Explain classification of transducer in detail. 8

B What is signal conditioning? What are the basic elements of signal

conditioning? 8

C Explain Instrumentation set up for measurement of weight using strain

gauge. 8


A Explain with the help of a diagram and characteristics the operation of

LVDT. 8

B Explain with diagram R-2R ladder type D/A converter. 8

C What is a filter? What are the types of filters, explain any one with an

example. 8


A Piezoelectric Transducer 6

B Data Acquisition system (DAS) 6

57

C Instrumentation Amplifier 6

D Solid state Modulators/demodulators. 6

Section-II

Q4 Attempt any two questions of the following. Marks

A State and derive two balance conditions for Wien‘s bridge. 8

B Draw and explain block diagram of Dual trace CRO in detail. 8

C The expected value of a voltage across a resistor is 80V however the

measurement gives a value of 79V calculate

i) Absolute error. ii) % error.

iii) Relative accuracy. iv) % accuracy.

8


A What are dynamic characteristics of an instrument? 8

B Compare LCD and LED display. 8

C In a Wheatstone‘s bridge R1=10KΩ R2=15KΩ R3=40KΩ find the unknown

resistor Rx 8


A Spectrum Analyzer 6

B Digital Multimeter 6

C Maxwell‘ L/C Bridge. 6

D Q meter 6

List of experiments/tutorials to meet the requirements of the syllabus

1. Study of cathode ray oscilloscope & Measurement of amplitude and frequency using CRO

2. Measurement of phase and frequency by lissajous pattern using CRO.

3. Study of weight measurement using strain gauge

4. Study of displacement measurement using LVDT.

5. Study of temperature measurement using RTD PT100/Thermistor/Thermocouple

6. Study of temperature measurement using IC based sensor LM35.

7. Study of speed measurement using optical pick up.

8. Study of measurement of Flow

9. Study of position measurement using synchro transmitter – receiver.

10. Study of AC bridges

11. Study of DC bridges

12. Study of function generator

13. Study of spectrum analyzer

14. Study of Logic analyzer

Assignment No. 1

Assignment

Title

Transducers & Sensors CO205.1

Q1 What is a Transducer? Explain classification of transducer in detail.

Q2 Explain principal of operation of the following transducer.

i.Motion ii..Prseeure iii.Tempreture.

Q3 Explain following Sensors in detail.

i. Proximity Sensors ii. Piezo-electric Sensors iii. Hall effect sensor.

Q4 Explain basic working principle of magnetic flow meter

Q5 Explain with the help of a diagram and characteristics the operation of LVDT.

58

Assignment No. 2

Assignment

Title

Signal Conditioning & Data Acquisition System with Instrumentation

technique

CO205.2,C

O205.3

Q1 Explain need of signal conditioning and different processes in Signal conditioning.

Q2 With neat diagram explain the working of Instrumentation Amplifier.

Q3 Explain isolation and programmable gain amplification.

Q4 Explain the working waveform generator.

Q5 Explain principal and working of ADC with an example.

Q6 Explain principal and working of DAC with an example.

Q7 Explain Instrumentation set up for measurement of weight using strain gauge.

Assignment No. 3

Assignment

Title

Introduction to Measurement systems CO205.4

Q1 Explain Static and dynamic performance characteristics.

Q2 What are different errors in measurements?

Q3 Explain different standards in measurement.

Q4 Draw and explain working of digital voltmeter with an example.

Q5 Draw and explain working of digital multimeter

Q6 Explain principal of operation of Q meter.

Q7 The expected value of a current through a resistor is 20mA.however the measurement

yields a current value of 18mA.Calculate

i) Absolute error ii) % error iii) Relative accuracy iv) % accuracy.

Assignment No. 4

Assignment

Title

Bridges CO205.4,C

O205.5

Q1 Draw and explain working of Wheatstone‘s bridge.

Q2 Draw and explain working of Kelvin double bridge.

Q3 Explain working of an AC bridge with an example.

Q4 Draw and explain working of Maxwell‘s-Wein Bridge.

Q5 Draw and explain working of Descourty‘s Bridge.

Q6 Draw and explain working of Schering Bridge.

Q7 In a Wheatstone‘s bridge R1=15KΩ, R2=22KΩ, R3=30KΩ find the unknown resistor Rx.

59

Course plan: Programming Languages (C, C++)

Course code ETC206 Course Programming Languages (C,C++)

Prepared by Mrs. J.M.Waykule

Mr.Kothawale.P.V.

Date 22/04/2017

Prerequisites Programming Basics

Course Outcomes


CO206.1 Understand2 the basic programming concepts.

CO206.2 Demonstrate2 the use of arrays to store lists and tables of values.

CO206.3 Compare2 the close relationships among arrays and strings.

CO206.4 Understand2 how a good program design can reduce coding and debugging time.

CO206.5 Explain3 the features of object oriented programming such as objects, classes, user

defined data types, enumerations, constructors, destructors, overloading, inheritance

polymorphism etc.

CO206.6 Design6, implement

6, test

4, and debug

5 simple programs in an object-oriented

programming language.

CO206.7 Demonstrate2 good programming skills.


POs

COs

A b c D E f G H i j K l

CO206.1 3 1

CO206.2 2 3 1 1

CO206.3 2 3

CO206.4 3 2

CO206.5 1 2

CO206.6 1 2 1


60

Course Contents

Unit No. Title : Programming Languages (C,C++) No. of

Hours

Section I

1. Introduction to Procedure Oriented Programming Language

Introduction, Constants, Variables, Data types, Operators and Expressions,

Decision Control statements, Loop control statements

04

2. Functions and Pointers:

Functions -Introduction to function, passing values between functions, scope

rules of function, calling convention, advanced features of function-return type

of function,call by value & call by reference, recursion

Pointers-Introduction to pointers, pointer notation

04

3. Arrays and Structures :

Arrays -Introduction, Declaration and Initialization of array, types of arrays-

two dimensional array, multi dimensional array

Structures-Introduction, declaring structure, accessing structure elements, array

of structures, additional features & uses of structure.

04

Section II

4. Introduction to Object oriented programming language

Introduction to basic concepts of object oriented programming language,

classes & objects, defining member function, making an outside function

inline, Nesting member function, private member function, Arrays within a

class, memory allocation for objects, dynamic memory allocation(new, delete),

Array of objects, pointer to members. Pointers to objects this Pointer.

05

5. Constructors and Destructors

Introduction, Constructors, types of constructors-default constructor, copy

constructor, parameterized constructor, destructors, importance of destructors.

02

6. Polymorphism & Inheritance:

Polymorphism –Introduction, Function overloading, Unary & binary operator

overloading, manipulation of strings using operators. Friend function & friend

class.

Inheritance –Introduction, types of inheritance-single, multiple, multilevel,

hybrid, hierarchical inheritance, virtual base classes

05

Reference Books:

Sr.

No.


1. ‗Programming in ANSI C‘ E Balgurusamy Tata Mc- Graw Hill

Publication-, Vth

Edition-

1,2,3

2. ‗The Complete Reference C++‘ Herbert Schildt Tata McGraw Hill

Publication- IIIrd

Edition

4,5,6

3. ‗Programming with C++

D RavichandranTata

McGraw Hill

Publication‗-IInd

Edition

4,5,6

61

Text Books:

Sr.

No.


1. ‗Let Us C‘ YashwantKanetkar BPB Publications-8th

edition-

1,2,3

2. ‗Object oriented programming

with C++‘

E Balgurusamy Tata Mc- Graw Hill

Publication-, IIIrd

Edition-

4,5,6

Scheme of Marks


I 1,2,3 NA NA

II 4,5,6 NA NA

Examination scheme

Examination

Scheme


Max. Marks - 25 50 75

Contact Hours/

week

2 2 5

Course Unitization

Section

Unit Course Outcomes No. of Questions in

No. Title CAT-I CAT-II

I 1. Introduction to Procedure

Oriented Programming

Language

Explain the basics programming

concepts with Constants,

Variables, Data types, Operators

.Explain Control statements, Loop

control statements.

NA NA

2. Functions and Pointers: Explain the use and features of

function, passing values between

functions,function,calling,call by

value & call by reference, pointers,

NA NA

3. Arrays and Structures Explain the close relationships

among arrays and strings and

structure.

NA NA

II 4.

Introduction to Object

oriented programming

language

Explain the features of object

oriented programming, such as

objects, classes,memory allocation,

Define the member function, inline

function, Nesting member

function,pointers

NA NA

62

5. Constructors and Destructors Explain the use and different types

of Constructors and Destructors. NA NA

6. Polymorphism & Inheritance: Explain the use and different types

Polymorphism & Inheritance: NA NA

(NA-NOT APPLICABLE)


Section I

Unit No 01 Unit Title Introduction to Procedure Oriented Programming

Language

Planne

d Hrs.

04

Lesson schedule

Class

No.


1 Introduction of Procedure oriented programming language.

2 Define Constants, Variables, Data types, Operators and Expressions,

3 Explain the different Control statements(switch), Loop control statements(if-else,do,do-while,

for)

Review Questions

Q1 What is Procedure oriented language? Give some characteristics of procedure-

oriented language.

CO206.1

Q2 Explain different data types with memory required to each type? CO206.1

Q3 What is local and global variable? Write down syntax of all decision control

statement

CO206.1

Q4 Write down the syntax of switch statement?

CO206.1

Unit No 02 Unit Title Functions and Pointers:

Planne

d Hrs.

04

Lesson schedule

Class

No.


1 Introduction of function and advanced features of function-return type

2 Explain the concept of call by value and call by reference.

3 Explain the recursion function.

4 Introduction to pointers, pointer notation.

Review Questions

Q1 What is function and explain its features of function-return type. CO206.2

Q2 What is call by value and call by reference. CO206.2

What is the recursion function CO206.2

What is pointer and how to define it. CO206.2

Unit No 03 Unit Title Arrays and Structures Planne

d Hrs.

04

Lesson schedule

63

Class

No.


1 Introduction of array and also Declaration and Initialization of array.

2 Explain the different types of array(one-dimentionalarray,Two dimensional array)

3 Introduction of structure, declaration of structure, accessing structure elements,

4 Explain the additional features & uses of structure

Review Questions

Q1 What is array? CO206.3

Q2 What is two dimensional array, multi dimensional array CO206.3

Q3 What is structure? Write the syntax of structure? CO206.3

Section II

Unit No 04 Unit Title Introduction to Object oriented programming

language

Planne

d Hrs.

05

Lesson schedule

Class

No.


1 Introduction of Object oriented programming language

2 Define the objects, classes and how to specify the class

3 How to define the member function, Nesting member function, inline function, memory

allocation for objects, Array of objects,

Review Questions

Q1 Write any four features of OOPS. CO206.4

Q2 What are objects and class? CO206.4

Q3 What is dynamic memory allocation? CO206.4

Q4 How the class is specified? write the general form of class

CO206.4

Q5 What is the private member function CO206.4

Q6 What is Array of objects CO206.4

Unit No 05 Unit Title Constructors and Destructors Planne

d Hrs.

02

Lesson schedule

Class

No.


1 Introduction of Constructors and Destructors

2 What is the use of Constructors and Destructors

3 Explain the different Constructors and Destructors

Review Questions

Q1 What is Constructors and Destructors? CO206.5

64

Q2 Write some special characteristics of constructor CO206.5

Q3 Explain different types of Constructors CO206.5

Unit No 06 Unit Title Polymorphism & Inheritance: Planne

d Hrs.

05

Lesson schedule

Class

No.


1 Introduction of Polymorphism & Inheritance:

2 Explain the Function overloading, Unary & binary operator overloading,

3 Explain the friend function.

4 Explain the Inheritance with its different types

Review Questions

Q1 What is Polymorphism? CO206.6

Q2 What is Function overloading and friend function CO206.6

Q3 What is Inheritance explain its different types? CO206.6

Assignments

List of experiments/assignments to meet the requirements of the syllabus

Assignment No. 1

Assignment Title CO206.6

Batch I 1. What is Procedure oriented language? Give some characteristics of

procedure-oriented language.

2. Write a program to perform addition of first 1 to 10 numbers using do-while OR

for loop.

Batch II 1. Explain different data types with memory required to each type.

2. Write a program to perform addition of N numbers using for loop.

3. Write a program to print such design on screen using nesting for loop.

* * * * * OR 1 2 3 4 5

* * * * * 1 2 3 4 5

Batch III 1. What is local and global variable? Write down syntax of all decision control

statement.

2. write a program to perform different mathematical operation on two

numbers using switch operation

3. Write a program to find the largest number from inputted 10 numbers array..

Batch IV 1. Write down the syntax of switch statement.

2. write a program using switch operation for input number and print day name

3. Write a program to print only odd number from inputted 10

numbers array.

65

Assignment No. 2


Batch I 1. What is function?

2. Write a program to perform addition of two matrices using function.

Batch II 1. What is call by value and call by reference.

2. Write a program to swap two numbers using call by value and call by

reference.

Batch III 1. What is inline function

2. Write a program to perform mathematical operation on two numbers using

inline function.

Batch IV 1. What is recursive function?

2. Write a program to calculate factorial of given number using Recursive

function.

Assignment No. 3


Batch I 1. What is array? Explain the types of array.

2. Give the Declaration and Initialization of array

Batch II 1. Explain with representation two-dimensional array.

2. Explain with representation three-dimensional array

Batch III 1. What is structure?

2. Explain the declaration of structure

Batch IV 1. What is array of structures explain in detail.

2. Explain the additional features & uses of structure.

Assignment No. 4


Batch I 1. Write any four features of OOPS.

2. What are objects?

3. Write the process of programming in an object-oriented language?

Batch II 1. What is a class? How the class is specified?

2. Give any four advantages of OOPS.

3. Explain the Nesting member function, private member function,

Batch III 1. Give any four applications of OOPS

2. What is encapsulation?

3. Explain the dynamic memory allocation(new, delete),

Batch IV 1. What is pointer to members?

2. What is Array of objects?

3. What Pointers is to objects this Pointer.

Assignment No. 5


Batch I 1. What is constructor? Explain its use?

2. Explain the types of constructor

Batch II 1. What is a default argument?

2. Define copy constructor

66

Batch III 1. Write some special characteristics of constructor

2. Define parameterized constructor

Batch IV 1. Define destructor.

2. Give the importance of destructors.

Assignment No. 6


Batch I 1. What is polymorphism? What are its types?

2. What is meant by inheritance?

3. Explain different types of inheritance?

Batch II 1. What is function overloading? Give an example.

2. What is operator overloading?

Batch III 1. What are Friend functions? Write the syntax

2. Write some properties of friend functions.

Batch IV 1. What are virtual functions?

2. Write some of the basic rules for virtual functions

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