NRI INSTITUTE OF TECHNOLOGY - nrigroupofcolleges.com INSTITUTE OF TECHNOLOGY (Approved by AICTE -...

NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE - New Delhi, Affiliated to JNTUK, Kakinada)

(Accredited by NAAC with ‘A’ Grade, ISO 9001 : 2015 Certified)

POTHAVARAPPADU-521 212 VIJAYAWADA, Krishna Dist.

Ph : 0866-2469666 Website : nrigroupofcolleges.com e-mail : [email protected]

DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

NRIIT/7.5.1/RC 04

Lecture Plan for the Academic Year 2017-‘18

Branch: B. Tech ECE (A,B & C) Name Of Faculty: P.R.Bhavana, A.Sathibabu, T.Nistchala

Year : II Year II Semester Subject : Analog Communications

Unit/Topic

No. TOPIC NAME

No. of classes

required

I INTRODUCTION

1.1 Introduction to communication system 1

1.2 Need for modulation 1

1.3 Frequency Division Multiplexing 1

1.4 Amplitude Modulation, Definition 1

1.5 Time domain and frequency domain description 1

Tutorial 1:Amplitude modulation frequency domain 1

1.6 Single tone modulation, Power relations in AM waves 1

1.7 Generation of AM waves : Square law Modulator 1

1.8 Generation of AM waves : Switching modulator 1

1.9 Detection of AM Waves: Square law detector 1

1.10 Detection of AM Waves: Envelope detector 1

Tutorial 2: Envelope detector 1

12

II DSB MODULATION & SSB MODULATION

2.1 Double side band suppressed carrier modulators 1

2.2 Time domain and frequency domain description 1

2.3 Generation of DSBSC Waves 1

2.4 Balanced Modulator 1

2.5 Ring Modulator 1

Tutorial 3: DSB-SC frequency domain 1

2.6 Coherent detection of DSB-SC Modulated waves 1

2.7 COSTAS Loop 1

2.8 Frequency domain description 1

2.9 Frequency discrimination method for generation of AM SSB

Modulated Wave

1

2.10 Time domain description 1

2.11 Phase discrimination method for generating AM SSB

Modulated waves

1

2.12 Demodulation of SSB Waves 1

Tutorial 4: COSTAS loop 1

2.13 Vestigial side band modulation: Frequency description 1

2.14 Generation of VSB Modulated wave 1

2.15 Time domain description 1

mailto:[email protected]

2.16 Envelope detection of a VSB Wave pulse Carrier 1

2.17 Comparison of AM Techniques& Applications of different AM

Systems

1

Tutorial 5:VSB time & frequency domain 1

20

III ANGLE MODULATION

3.1 Basic concepts 1

3.2 Frequency Modulation: Single tone frequency modulation 1

3.3 Spectrum Analysis of Sinusoidal FM Wave 1

3.4 Narrow band FM, Wide band FM 2

3.5 Constant Average Power 1

3.6 Transmission bandwidth of FM Wave 1

Tutorial 6: Sinusoidal spectrum analysis of FM 1

3.7 Generation of FM Waves, Direct FM 1

3.8 Detection of FM Waves: Balanced Frequency discriminator 1

3.9 Zero crossing detector 1

3.10 Phase locked loop 1

3.11 Comparison of FM & AM 1

Tutorial 7: Phase Locked Loop 1

14

VI PULSE MODULATION

6.1 Time Division Multiplexing 1

6.2 PAM (Single polarity, double polarity) 2

6.3 PWM: Generation & demodulation of PWM 1

6.4 PPM, Generation and demodulation of PPM 1

6.5 Tutorial 8: Comparision between PAM,PWM,PPM 1

6

IV TRANSMITTERS& RECEIVERS

4.1 Radio Transmitter - Classification of Transmitter 1

4.2 AM Transmitter 1

4.3 Effect of feedback on performance of AM Transmitter 1

4.4 FM Transmitter – Variable reactance type and phase modulated

FM Transmitter

1

4.5 Frequency stability in FM Transmitter 1

Tutorial 9: FM transmitter 1

4.6 Radio Receiver - Receiver Types 1

4.7 Tuned radio frequency receiver 1

4.8 Superhetrodyne receiver 1

4.9 RF section and Characteristics 1

4.10 Frequency changing and tracking 1

Tutorial 10:Superheterodyne receiver 1

4.11 Intermediate frequency 1

4.12 AGC, FM Receiver 1

4.13 Comparison with AM Receiver, Amplitude limiting 1

15

V NOISE

5.1 Noise in Analog communication System 1

5.2 Noise in DSB& SSB System 1

5.3 Noise in AM System 1

Tutorial 11: Noise in AM system 1

5.4 Noise in Angle Modulation System 1

5.5 Threshold effect in Angle Modulation System 1

Tutorial 12: Pre-Emphasis & De-emphasis 1

7

Total Number of Hours 74

TEXTBOOKS:

1. Principles of Communication Systems – H Taub & D. Schilling, Gautam Sahe, TMH, 2007

3rd Edition.

2. Communication Systems – B.P. Lathi, BS Publication, 2006.

REFERENCES:

1. Principles of Communication Systems - Simon Haykin, John Wiley, 2nd Ed.,.

2. Electronics & Communication System – George Kennedy and Bernard Davis, TMH 2004.

3. Communication Systems– R.P. Singh, SP Sapre, Second Edition TMH, 2007.

4. Fundamentals of Communication Systems - John G. Proakis, Masond, Salehi PEA, 2006.

Signature of Faculty/date Signature of H.O.D/date



POTHAVARAPPADU-521 212 VIJAYAWADA, Krishna Dist. Ph : 0866-2469666 Website : nrigroupofcolleges.com e-mail : [email protected]


NRIIT/7.5.1/RC 04

Lecture Plan for the Academic Year 2017-‘18

Branch: B. Tech ECE (A,B & C) Name Of Faculty : R.Sunitha & Sk.Ashraf Ali

Year : II Year II Semester Subject : Electronic circuit Analysis

Unit/Topic

No.

TOPIC NAME No. of classes

required

UNIT-3: FEEDBACK AMPLIFIERS

3.1 Introduction to amplifiers 1

3.2 Classification of amplifiers 1

3.3 Feedback principle and concept, Types of feedback 1

3.4 Transfer Gain with Feed back 1

Tutorial 1

3.5 Feedback topologies 1

3.6 Characteristics of negative Feedback amplifiers 1

3.7 Generalized analysis of Feedback amplifiers 1

3.8 Performance comparison of Feedback amplifiers 1

3.9 Method of analysis of Feedback amplifiers 1

Tutorial 1

11

Unit-1: SMALL SIGNAL HIGH FREQUENCY

TRANSISTOR AMPLIFIER MODELS

1.1 BJT: Transistor at high frequencies, Hybrid -Common emitter

transistor model

1

1.2 Hybrid conductance’s 1

1.3 Hybrid capacitances 1

1.4 Validity of hybrid model 1

1.5 Determination of high frequency parameters in terms of low –

frequency parameters

1

Tutorial 1

1.6 CE short circuit current gain 1

1.7 Current gain with resistive load 1

1.8 Cut-off frequencies 1

1.9 Frequency response and gain band width product 1

1.10 FET: Analysis of common source and common drain Amplifier

circuits at high frequencies.

2

Tutorial 1

13

UNIT-2: MULTISTAGE AMPLIFIER


2.2 Methods of coupling 1

2.3 Cascaded transistor amplifier and its analysis 1

2.4 Analysis of two stage RC coupled amplifier 2

2.5 High input resistance transistor amplifier circuits and their analysis 1


–darlington pair amplifier

2.6 Cascode amplifier 1

Tutorial 1

2.7 Boot strap emitter follower 1

2.8 Analysis of multi stage amplifiers using FET 2

2.9 Differential amplifier using BJT 1

Tutorial 1

13

UNIT-4: OSCILLATORS

4.1 Oscillator principle 1

4.2 Condition for oscillations, Types of oscillators 1

4.3 RC-phase shift Oscillator with BJT and FET and their analysis 1

4.4 Wein bridge Oscillator with BJT and FET and their analysis 1

Tutorial 1

4.5 Generalized analysis of LC Oscillators 1

4.6 Hartley Oscillator with BJT and FET and their analysis 1

4.7 Colpitt’s Oscillator with BJT and FET and their analysis 1

4.8 Crystal Oscillator 1

4.9 Frequency and amplitude stability of Oscillator 1

4.10 Clapp oscillator 1

Tutorial 1

12

UNIT-5: POWER ANALYSIS


5.2 Class A power amplifiers and their analysis 2

5.3 Harmonic distortions 1

5.4 Class B pushpull amplifiers and their analysis 1

Tutorial 1

5.5 Complementary symmetry pushpull amplifier 1

5.6 Class AB power amplifiers 1

5.7 Class C power amplifier 1

5.8 Thermal stability and heat sinks 1

5.9 Distortion in amplifiers 1

Tutorial 1

12

UNIT6:TUNED AMPLIFIERS

6.1 Introduction and Q-factor 1

6.2 Small signal tuned amplifier 1

6.3 Capacitance coupled signal tuned amplifier 1

6.4 Effect of cascading on single tuned amplifier on band width 1

6.5 Double tuned amplifiers 1

Effect of cascading on double tuned amplifier on band width 1

Tutorial 1

6.6 Staggered tuned amplifiers 1

6.7 Stability of tuned amplifiers 1

6.8 Wide band amplifiers 1

Tutorial 1

11

Total Number of Hours 71

TEXTBOOKS:

1. Electronic Devices and Circuits – J. Milliman, C. Halkias, Tata Mc-Graw Hill, Second

Edition

2. Electronic Devices and Circuits – B.P. Singh, Rekha Singh, Pearson Publications, Second

Edition

3. Electronic Devices and Circuits – David A Bell, Oxford University Press, Fifth Edition

REFERENCES:

1. Electronic Devices and Circuits – K. Satya Prasad

2. Electronic Devices and Circuits – Salivahanan, Kumar, Vallavaraj, Tata Mc-Graw Hill,

Second Edition

3. Electronic Devices and Circuit Theory – R.L. Boylestad and Louis Nashelsky, Pearson

Publications, Tenth Edition

4. Electronic Devices and Circuits- B.V. Rao, KBR Murty, K. Raja Rajeswari PCR Pantulu,

Pearson 2nd

edition

5. Integrated Electronics – Jacob Milliman, C. Halkies, C.D. Parikh, Tata Mc-Graw Hill 2009.

Signature of Faculty/date Signature of H.O.D/date



POTHAVARAPPADU-521 212 VIJAYAWADA, Krishna Dist.

Ph : 0866-2469666 Website : nrigroupofcolleges.com e-mail : [email protected]


Lesson Plan for the Academic Year 2017 - 2018

Branch: B.Tech (ECE),A,B&C Name of Faculty: Abdul Rahiman.SK

Year: II Year, II Semester Subject: EM WAVES AND TRANSMISSION LINES [[[[[[[[[[[[

Unit/

Topic No.

Topic Name

No. of classes

required

Cumulative No.

of Classes

i Review of Coordinate Systems 4 4

ii Vector Calculus 4 8

UNIT-I- Electrostatics

1.1 Coulomb’s Law, 1 9

1.2 Electric Field Intensity – Fields due to

Different Charge Distributions,

3 12

1.3 Electric Flux Density, Gauss Law and

Applications,

1 13

1.4 Electric Potential, Relations Between E and V, 1 14

1.5 Maxwell’s Two Equations for Electrostatic

Fields,

1 15

1.6 Energy Density, Related Problems. 1 16

1.7 Convection and Conduction Currents,

Dielectric Constant,

1 17

1.8 Isotropic and Homogeneous Dielectrics,

Continuity Equation, Relaxation Time,

1 18

1.9 Poisson’s and Laplace’s Equations; 1 19

1.10 Capacitance – Parallel Plate, Coaxial,

Spherical Capacitors, Related Problems.

1 20

1.11 Biot-Savart Law, 1 21

1.12 Ampere’s Circuital Law and Applications, 2 23

1.13 Magnetic Flux Density, Maxwell’s Two

Equations for Magneto static Fields,

1 24

1.14 Magnetic Scalar and Vector Potentials, 1 25

1.15 Forces due to Magnetic Fields, Ampere’s

Force Law

1 26

Tutorial(Problem practice) 1 1

TOTAL 26+1

UNIT-II- Maxwell’s Equations (Time Varying Fields)

2.1 Faraday’s Law and Transformer emf, 1 27

2.2 Inconsistency of Ampere’s Law and

Displacement Current Density,

1 28

2.3 Maxwell’s Equations in Different Final Forms 1 29


and Word Statements.

2.4 Conditions at a Boundary Surface: Dielectric-

Dielectric and Dielectric-Conductor Interfaces.

Related Problems.

3 33


TOTAL 33+2

UNIT-III - EM Wave Characteristics - I

3.1 Wave Equations for Conducting and Perfect

Dielectric Media,

1 34

3.2 Uniform Plane Waves – Definition, All

Relations Between E & H.

1 35

3.3 Sinusoidal Variations. Wave Propagation in

Lossless and Conducting Media.

2 37

3.4 Conductors & Dielectrics – Characterization, 1 38

3.5 Wave Propagation in Good Conductors and

Good Dielectrics.

1 39

3.6 Polarization. Related Problems. 1 40


TOTAL 40+3

UNIT-IV - EM Wave Characteristics – II

4.1 Reflection and Refraction of Plane Waves –

Normal Incidence for perfect Dielectric

2 42


Normal Incidence for perfect Conductor

1 43


Oblique Incidence for perfect Dielectric

1 44


Oblique Incidence for perfect Conductor

1 45

4.5 Brewster Angle, Critical Angle and Total

Internal Reflection, Surface Impedance.

1 46

4.6 Poyinting Vector and Poyinting Theorem –

Applications,

1 47

4.7 Power Loss in a Plane Conductor. Related

Problems.

1 48


TOTAL 48+4

UNIT-V- Transmission Lines - I

5.1 Types, Parameters, Transmission Line

Equations,

1 49

5.2 Primary & Secondary Constants, 1 50

5.3 Expressions for Characteristic Impedance,

Propagation Constant, Phase and Group

Velocities

2 52

5.4 Infinite Line Concepts, Losslessness/Low

Loss Characterization,

1 53

5.5 Distortion – Condition for Distortionlessness

and Minimum Attenuation,

1 54

5.6 Loading - Types of Loading. Related

Problems.

1 55


TOTAL 56+5

UNIT-VI- Transmission Lines – II

6.1 Input Impedance Relations, 1 57

6.2 SC and OC Lines, 1 58

6.3 Reflection Coefficient, VSWR. 1 59

6.4 UHF Lines as Circuit Elements; λ/4, λ /2, λ/8 Lines – Impedance Transformations.

1 60

6.5 Smith Chart – Configuration and Applications, 2 62

6.6 Single and Double Stub Matching. Related

Problems.

2 64


TOTAL 64+6

Total classes required 70

TEXT BOOKS :

1. Elements of Electromagnetic – Matthew N.O. Sadiku, Oxford Univ. Press, 3rd ed., 2001.

2. Electromagnetic Waves and Radiating Systems – E.C. Jordan and K.G. Balmain, PHI, 2nd

Edition, 2000.

3. Transmission lines and networks – Umesh sinha

REFERENCES :

1. Electromagnetic Fields and Wave Theory –GSN Raju, Pearson Education 2006

2. Engineering Electromagnetics – Nathan Ida, Springer (India) Pvt. Ltd., New Delhi, 2nd ed.,

2005.

3. Engineering Electromagnetics – William H. Hayt Jr. and John A. Buck, TMH, 7th ed., 2006.

4. Transmission Lines and Networks – Umesh Sinha, Satya Prakashan (Tech. India

Publications), New Delhi, 2001.

Signature of Faculty Signature of H.O.D.

NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE, New Delhi :: Affiliated to JNTUK, Kakinada)

POTHAVARAPPADU (V), (via) Nunna, Agiripalli (M), Krishna District, A.P. PIN : 521 212 Ph : 08656-324999

Website : nrigroupofcolleges.com e-mail : [email protected]

NRIIT/7.5.1/RC 04 TEACHING PLAN

Department: ECE Name of faculty: A. BHAVYA SRI Designation: Assistant Professor

Semester / Year: II / II 2017-2018 Name of the subject: Management Science

SNO TOPIC NO. OF

CLASSES

NO. OF

CUMULATIVE

CLASSES

UNIT 1: Introduction to Management

1.1 Nature & Importance of Management 2 2

1.2 Functions: Evolution of Management 3 5

1.3 Motivation Theories 2 7

1.4 Leadership Styles 1 8

1.5 Principles and Types of Organization 1 10

UNIT 2: Operations and Project Management

2.1 Principle & Types of Management 1 11

2.2 Work Study 2 13

2.3 Statistical Quality Control 2 15

2.4 Inventory Control 1 16

2.5 EOQ 1 17

2.6 ABC Analysis 2 19

2.7 PERT 2 21

2.8 CPM 2 23

Unit 3: Functional Management

3.1 Concepts and Functions of Finance 1 24

3.2 HR 1 25

3.3 Production 1 26

3.4 Marketing Management 1 27

3.5 Job Evaluation & Merit Rating 1 28

3.6 Product Life cycle 1 29

3.7 Channels of Distribution 2 31

Unit 4: Strategic Management

4.1 Vision, Mission, Goals Strategy 2 33

4.2 Corporate Planning Process 2 35

4.3 Environmental scanning 2 37

4.4 SWOT Analysis 2 39

Unit 5: Business Ethics & Communications

5.1 Ethics in Business and Management 2 41

5.2 Ethics in HRM, Finance & Management 2 43

5.3 Business Ethics & Law 1 44

5.4 Communication 3 47

Unit 6: Contemporary Management Practices

6.1 MIS,MRP,JIT 2 49

6.2 TQM, Six sigma 1 50

6.3 CMM,SCM 1 51

6.4 ERP,BPO 1 52

6.5 Re-engineering, Bench marking, balance score card 3 55

TEXT BOOKS

1. Dr. P. Vijay kumar & Dr. N. Apparao, ‘Management Science’ Cengage, Delhi, 2002

2. Dr . A.R. Aryasri , Management Science, TMH 2011

Prepared: Faculty/Date Verified: HOD/Date

NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE, New Delhi - Affiliated to JNTU, Kakinada)

Pothavarapadu (V), via Nunna, Agiripalli (M), Krishna Dist – 521212, Ph: 08656-324999

Website: www.nrigroupofcolleges.com e-mail: [email protected]

Department of Electronics & Communication Engineering

NRIIT/7.5.1/RC 04

LESSON PLAN Department : ECE Year/Semester : II / II

Name of Faculty : D.RAVISANKAR & SK ASHRAF ALI Designation : Assoc professor

Subject : PULSE AND DIGITAL CIRCUITS Total Hours : 68

Regulation : R16 Academic Year : 2017-2018

S.NO Topic(s) to be covered No of periods

required

Cumulative no of

periods

UNIT – I LINEAR WAVE SHAPING

1.1 Introduction to linear wave shaping, info about signals – definitions

1 1

1.2 RC circuit – types and description 1 2

1.3 Low pass and High pass RC circuits for sinusoidal and

step inputs 2 3 – 4

1.4 Low pass and High pass RC circuits for pulse and square

inputs 1 5

1.5 Tutorial - Problems 1 6

1.6 Low pass and High pass RC circuits for ramp input and

exponential input 3 7 – 9

1.7 RC network as differentiator and integrator 1 10

1.8 Attenuators – types, derivation and its application in CRO

probe 2 11 – 12

1.9 RL circuit and its response for step input, series and

parallel RLC circuits 1 13


1.11 Ringing circuit 1 15

UNIT – II NON LINEAR WAVE SHAPING

2.1 Clippers – definition, operation using diode 1 16

2.2 Clippers operation using transistor 1 17

2.3 Clipping at two independent levels 1 18

2.4 Clipper transfer characteristics 1 19

2.5 Emitter coupled clipper – characteristics 1 20


2.7 Clampers – operation and theorem 1 22


2.9 Diode effect on clamper characteristics 1 24

2.10 Practical Clamper Circuit and transfer characteristics 1 25

UNIT – III SWITCHING CHARACTERISTICS OF DEVICES

3.1 Diode – switch operation 1 26

3.2 Piecewise characteristics of diode 1 27

3.3 Transistor – switch operation 1 28

3.4 Breakdown voltage consideration of transistor 1 29

3.5 Saturation parameters of transistor and their variation with

temperature 1 30






3.6 Design of transistor switch 1 31


3.8 Switching times of transistor 1 33

3.9 Fixed bias bi stable multi vibrator – analysis and design 1 34

3.10 Self bias bi stable multi vibrator – analysis and design 1 35


3.12 Collector catching diodes 1 37

3.13 Commutating Capacitors 1 38

3.14 Triggering techniques 1 39

3.15 Schmitt trigger 1 40

UNIT – IV MULTIVIBRATORS

4.1 Collector coupled mono stable multi vibrator – analysis

and design 2 41 – 42


4.3 Triggering techniques of Mono stable Multi 1 44

4.4 Application of Monostable Multi as V to I Converter 1 45

4.5 Collector coupled Astable multi vibrator – analysis and

design 2 46 – 47

4.6 Application of Astable Multi as V to F Converter 1 48


UNIT – V VOLTAGE TIME BASE GENERATORS

5.1 Time base signal – types and features 1 50

5.2 Time base waveform – methods , Exponential Sweep

circuits 1 51

5.3 Negative Resistance Switches 1 52


5.5 Basic Principles of Miller and Bootstrap time base

generator 1 54

5.6 Transistor Miller time base generator 1 55

5.7 Transistor Bootstrap time base generator 1 56


UNIT – VI SYNCHRONIZATION AND FREQUENCY DIVISION & SAMPLING GATES

6.1 Diode Logic, Transistor Logic 1 58

6.2 Diode Transistor Logic 1 59

6.3 Transistor Transistor Logic 1 60

6.4 Emitter Coupled Logic 1 61

6.5 AOI Logic, Comparison of Logic Families 2 62 – 63

6.7 Basic operating principles of sampling gates 1 64


6.9 Unidirectional and Bidirectional sampling gates 1 66

6.10 Reduction of pedestal in gate circuits, Applications of

sampling gates 2 67 – 68






TEXTBOOKS: 1. Pulse, Digital and Switching Waveforms – J Millman, H.Taub, McGraw Hill, 1991

2. Pulse and Digital Circuits – A. Anand Kumar, PHI, 2005

REFERENCES: 1. Pulse, Digital and Switching Waveforms – J. Millman and H. Taub, Mothiki S Prakash Rao McGraw-Hill,

Second Edition, 2007

2. Wave Generation and Shaping – L Strauss

3. Pulse, Digital Circuits and Computer Fundamentals – R Venkataraman

Faculty Head of the Department


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