Academic Course Description. EC1013 Linear Integrated Circuits Fourth Semester, (Even Semester)

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Academic Course Description SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering EC1013 Linear Integrated Circuits Fourth Semester, 2014-15

This course introduces basic op-amp principles and show how the op-amp can be used to solve a variety of application problems.

1 Academic Course Description SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering EC1013 Linear Integrated Circuits Fourth Semester, (Even Semester) COURSE (CATALOG) DESCRIPTION This is a course on the design and applications of operational amplifiers and analog integrated circuits. This course introduces basic op-amp principles and show how the op-amp can be used to solve a variety of application problems. Much attention is given to basic op-amp configurations, linear and non-linear applications of op-amp and active filter synthesis, including switched capacitor configurations. It also deals with oscillators, waveform generators and data converters. Compulsory/Elective course: Compulsory for ECE students Credit hours: 3 credits Course coordinator(s) Mr. A.V.M. Manikandan, Assistant Professor (Senior Grade), Department of ECE INSTRUCTOR(S) Name of the instructor Mrs. R. Manohari Mr. A. V. M Manikandan Dr. P. Eswaran Dr. K. Kalimuthu Mrs. K. Vadivukarasi Mrs. T. Theresal Class handling ECE-A ECE-B ECE-C ECE-D ECE-E ECE-F Office location Office phone Page 1 of 8 Consultations TP9S manohari.r Day-1 thro Day-4: AN TP12S2 - manikandan.m Day-1 & Day-4: AN TP12S2 - eswaran.p Day-3: 9 am to 2 pm TP11S3 - kalimuthu.k Day-3 & Day-4: AN TP1203A 2064 vadivukarasi.k Day-4: 9 am to 3 pm TP1103A - theresal.t Day-3: FN & Day-4: AN

2 Name of the instructor Mr. T. Saminathan Mr. M. Maria Dominic Savio Ms. D. Vijayalakshmi Mrs. S. Kolangiammal Mr. S. Nivash Class handling ECE-G ECE-H ECE-I ECE-J ECE-K Office location EC1013 Linear Integrated Circuits: Course Description Office (domain: Consultations TP10S saminathan.t Day-4 & Day-5: AN TP10S mariadominicsavio.m Day-3,4,5: FN TP1203A 2064 vijayalakshmi.d Day-1&3: 10.30am-2pm TP1003A 2059 kolangiammal.s Day-2 & Day-5: AN TP1206A 2075 nivash.s Day-1 & Day-4: FN RELATIONSHIP TO OTHER COURSES Pre-requisites : EC1006 Electron Devices Assumed knowledge : Basic knowledge in circuit analysis and in phasor algebra or elementary calculus Following courses : EC1104 Electronic Measurements and Instrumentation SYLLABUS CONTENTS Unit-I: Operational Amplifier Characteristics (9 Hours) Op-amp symbol, terminals, packages and specifications - Block diagram Representation of op-amp- Ideal op-amp & practical op-amp - Open loop & closed loop configurations DC & AC performance characteristics of op-amp Frequency compensation - Noise Differential amplifiers General Description, Manufacturer s Specification, Electrical Characteristics and internal schematic of 741 op-amps. Unit-II: Op Amp Applications (9 hours) Basic op-amp circuits: Inverting & Non-inverting voltage amplifiers - Voltage follower - Summing, scaling & averaging amplifiers - AC amplifiers. Linear Applications: Instrumentation Amplifiers-V-to-I & I-to-V converters-differentiators & Integrators. Non-linear Applications: Precision Rectifiers Wave Shaping Circuits (Clipper and Clampers) Log and Antilog Amplifiers Analog voltage multiplier circuit and its applications Operational Trans-Conductance Amplifier (OTA) - Comparators and its applications Sample and Hold circuit. Unit-III: Waveform Generators and PLL (9 hours) Waveform Generators: Sine-wave Generators Square / Triangle / Saw-tooth Wave generators. IC 555 Timer: Monostable operation and its applications Astable operation and its applications. PLL: Operation of basic PLL-Closed loop analysis of PLL-Voltage Controlled Oscillator-PLL applications. Unit-IV: Active Filters & Voltage Regulator (9 hours) Filters: Comparison between Passive and Active Networks-Active Network Design Filter Approximations-Design of LPF, HPF, BPF and Band Reject Filters State Variable Filters All Pass Filters Switched Capacitor Filters. Page 2 of 8

3 Voltage Regulators: Basics of Voltage Regulator Linear Voltage Regulators using Op-amp IC Regulators (78xx, 79xx, LM 317, LM 337, 723)-Switching Regulators. Unit-V: Data Conversion Devices (9 hours) Digital- to-analog Conversion: DAC Specifications DAC circuits Weighted Resistor DAC-R-2R Ladder DAC-Inverted R-2R Ladder DAC-Monolithic DAC Analog-to-Digital conversion: ADC specifications-adc circuits-ramp Type ADC-Successive Approximation ADC-Dual Slope ADC-Flash Type ADC- Monolithic ADC. Text book(s) and/or required materials 1. Roy Choudhury and Shail Jain, Linear Integrated Circuits, 2nd Edition, New Age International Publishers, S.Salivahanan and V.S. Kanchana Bhaaskaran, Linear Integrated Circuits, 6th Edition, Tata McGraw-Hill, Ramakant A.Gayakwad, Op-Amps and Linear Integrated Circuits, 4th Edition, Prentice Hall, References 1. Robert F. Coughlin, Frederick F. Driscoll, Operational-Amplifiers and Linear Integrated Circuits, 6th Edition, Prentice Hall, Sergio Franco, Design with operational amplifier and analog integrated circuits, McGraw Hill, 1997 Computer usage: OrCAD Pspice and Capture is used to facilitate analysis and design of circuits. Class schedule : Four 50 minutes lecture sessions per week, for weeks Section A B C D E F G H I J K Schedule Professional component General - 0% Basic Sciences - 0% Engineering sciences & Technical arts - 0% Page 3 of 8

4 Professional subject - 100% Broad area : Communication Signal Processing Electronics VLSI Embedded Course objectives The objectives of this course is to 1. To study the basic principles, configurations and practical limitations of op-amp. 2. To understand the various linear and non-linear applications of op-amp 3. To analyze and deign op-amp oscillators, single chip oscillators and frequency generators 4. To analyze, design and explain the characteristics and applications of active filters, including the switched capacitor filter 5. To understand the operation of the most commonly used D/A & A/D converter types and its applications. Correlates to Program Objective (2) (2), (3) (3) (3), (4) (3), (4) Course Learning Outcome This course provides the foundation education in operational amplifier and other linear integrated circuits.. Through lecture, laboratory, and out-of-class assignments, students are provided learning experiences that enable them to: 1. To discuss the op-amp s basic construction, characteristics, parameter limitations, various configurations and countless applications of op-amp. 2. Analyze and deign basic op-amp circuits, particularly various linear and non-linear circuits, active filters, signal generators, and data converters Correlates to program outcome H M L c a b c d e 3. Become proficient with computer skills (eg., Multisim, OrCAD Pspice and Capture) for the analysis and design of circuits f j Teaching plan H: high correlation, M: medium correlation, L: low correlation Week # 1 Topics Unit-1: Operational Amplifier Characteristics: op-amp fundamentals Problem Solving (Yes/No) No Correlates to program outcome a, b, c, k block diagram representation of op-amp No a, b ideal op-amp and its characteristics No a, b, c Text / Chapter [1] chapter(s) - 2, 3 [2] chapter(s) 3 [3] chapters 1,2,4 Page 4 of 8

5 Week # Topics EC1013 Linear Integrated Circuits: Course Description Problem Correlates Solving to program Text / Chapter (Yes/No) outcome practical op-amp and its characteristics Yes a, b, c 2 Op-amp input modes No a, b, c Open loop and closed loop configurations of op-amp No a, b Differential amplifier Yes a, b, c AC characteristics of op-amp, Noise and frequency compensation Yes a, b Op-amp Data sheets and interpretation No c [1] chapter(s) - 4 [2] chapter(s) 3 [3] chapter(s) 3, Internal Schematic of 741 op-amps No c Unit-2: Op amp applications Basic op-amp circuits: inverting amplifier, non-inverting Yes a, b, c, k amplifier and voltage follower Summing, scaling, averaging and differential amplifiers Yes a, b, c AC amplifier No a, b, c Linear applications of op-amp: instrumentation amplifier, V to I converter and I to V converter No a, b, c, k integrator, differentiator Yes a, b, c Non-Linear op-amp circuits: Rectifier, Clipper, Clamper No a, b, c, k Log and Antilog ampligfiers, Sample and Hold circuits, Multipliers and Dividers, Programmable Transconductance amplifier Basic Comparator circuit, its operation and applications No a, b, c, d Unit-3: Waveform Generators and PLL op-amp oscillators: +ve feedback and Barkhausen criterion No a, b, k Phase shift and Wein bridge oscillator Yes c, d Square wave, traingular wave and saw-tooth wave generator Yes c, d [1] chapter(s) - 4 [2] chapter(s) 4 [3] chapter(s) 5, 6 [1] chapter(s) - 4 [2] chapter(s) 4, 5 [3] chapter(s) 6, 8 No a, b, c [1] chapter(s) - 5 [2] chapter(s) 4, 5 [3] chapter(s) 6, 8 [1] chapter(s) - 5 [2] chapter(s) 7 [3] chapter(s) - 7 Single Chip oscillators and Frequency generators: k 7, VCO and its applications No c, d 555 Timer and its applications Yes c, d PLL and its applications No c, d Unit-4: Active Filters & Voltage Regulator Active filters: Basic filters and their characteristics No a, b, c, k Differences among a Butterworth, a Chebyshev and a Cauer filter No c, d I order active LPF and HPF Yes c, d II order active LPF and HPF Yes c, d Wide band pass and narrow band pass filter Yes c, d Wide band reject and narrow band reject filters Yes c, d State Variable Filters, All-pass filter, Switched Capacitor Filters No a [1] chapter(s) - 8, 9 [2] chapter(s) - 7, 10 [3] chapter(s) 7, 9 [1] chapter(s) - 7 [2] chapter(s) 6 [3] chapter(s) - 7 [1] chapter(s) - 7 [2] chapter(s) 6 [3] chapter(s) - 7 Page 5 of 8

6 Week # 11 Topics Voltage Regulators: Linear Regulators-Monolithic IC Regulators (78xx,79xx,LM 317,LM 337,723) EC1013 Linear Integrated Circuits: Course Description Problem Correlates Solving to program Text / Chapter (Yes/No) outcome No c, d, k [1] chapter(s) - 6 [2] chapter(s) 8 Switching Regulators No c [3] chapter(s) - 9 Week # 12 13, 14 Topics Unit-5: Data Conversion Devices D/A converter: Characteristics & specifications Problem Solving (Yes/No) No Correlates to program outcome a, b, k D/A types: Weighted resistor DAC Yes a, b, d R-2R Ladder DAC, Inverted R-2R Ladder DAC Yes a, b, d Monolithic DAC No a, b A/D converter: Characteristics & specifications No a, b, k A/D types: Flash type ADC, Ramp type ADC No a, b Successive Approximation type ADC No a, b Dual Slope ADC No a, b Monolithic ADC No a, b Text / Chapter [1] chapter(s) - 10 [2] chapter(s) 11 [3] chapter(s) - 8 [1] chapter(s) - 10 [2] chapter(s) 11 [3] chapter(s) - 8 Evaluation methods Cycle Test I - 10% Cycle Test II - 10% Model Test - 20% Surprise Test - 5% Attendance - 5% Final exam - 50% Prepared by: Mr. A.V.M. Manikandan, Assistant Professor (Senior Grade), Department of ECE Dated: 18 th December 2014 Revision No.: 00 Date of revision: NA Revised by: NA Page 6 of 8

7 Addendum ABET Outcomes expected of graduates of B.Tech / ECE / program by the time that they graduate: a. Graduates will demonstrate knowledge of mathematics, science and engineering. b. Graduates will demonstrate the ability to identify, formulate and solve engineering problems. c. Graduate will demonstrate the ability to design and conduct experiments, analyze and interpret data. d. Graduates will demonstrate the ability to design a system, component or process as per needs and specifications. e. Graduates will demonstrate the ability to visualize and work on laboratory and multi-disciplinary tasks. f. Graduate will demonstrate the skills to use modern engineering tools, software s and equipment to analyze problems. g. Graduates will demonstrate the knowledge of professional and ethical responsibilities. h. Graduate will be able to communicate effectively in both verbal and written form. i. Graduate will show the understanding of impact of engineering solutions on the society and also will be aware of contemporary issues. j. Graduate will develop confidence for self education and ability for life-long learning. k. Graduate will show the ability to participate and try to succeed in competitive examinations. Program Educational Objectives 1. To prepare students to compete for a successful career in Electronics and Communication Engineering profession through global education standards. 2. To enable the students to aptly apply their acquired knowledge in basic sciences and mathematics in solving Electronics and Communication Engineering problems. 3. To produce skillful graduates to analyze, design and develop a system/component/ process for the required needs under the realistic constraints. 4. To train the students to approach ethically any multidisciplinary engineering challenges with economic, environmental and social contexts 5. To create awareness among the students about the need for life long learning to succeed in their professional career as Electronics and Communication Engineers. Page 7 of 8

8 Course Teachers Class Signature Mrs. R. Manohari Mr. A. V. M Manikandan Dr. P. Eswaran Dr. K. Kalimuthu Mrs. K. Vadivukarasi Mrs. T. Theresal Mr. T. Saminathan Mr. M. Maria Dominic Savio Ms. D. Vijayalakshmi Mrs. S. Kolangiammal Mr. S. Nivash ECE-A ECE-B ECE-C ECE-D ECE-E ECE-F ECE-G ECE-H ECE-I ECE-J ECE-K Course Coordinator Academic Coordinator Professor In-Charge (Manikandan A V M) (Mrs. N. Saraswathi) (Dr. B. Ramachandran) Page 8 of 8

EC0206 Linear Integrated Circuits Fourth Semester, (even semester)

COURSE HANDOUT Course (catalog) description SRM University Faculty of Engineering and Technology Department of Electronics and Communication Engineering EC0206 Linear Integrated Circuits Fourth Semester,