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Course Handout
SRM University
Faculty of Engineering and Technology
Department of Electronics and Communication Engineering
EC0222 Electronic Circuits Laboratory
Fourth Semester, 2014 (even semester)
Course (catalog) description This course has experiments that cover the basic transistor circuits, linear op-amp circuits, the active filters, the non-linear op-amp circuits, the signal generators, the voltage regulators, the power amplifiers, the high frequency amplifiers and data converters. The experiments aim at verification of the performance of the circuits in the laboratory and also by using Pspice simulation, as it is the best way to study electronic circuits. Along with the regular laboratory experiments, the student will have to do a mini project which will help in improving their analytical and designing skills. This practice provides students with a wide range of experience in experimental techniques and in computer simulation.
Compulsory/Elective course: Compulsory
Credit hours: 2 credits
Laboratory
Electronic Circuits Laboratory (TP10L3), VLSI Design Laboratory (TP12L4)
Course coordinator(s)
Mrs. Parvathi Nair.S, Assistant Professor (Ordinary Grade), Department of ECE Instructor(s)
Name of the instructor (^) handlingClass location^ Office^ Officephone
Email (domain: @ktr.srmuniv.ac.in)
Schedule
Mrs. V.K.Daliya A
TP
903A
2058 daliya.vk Day 1 (2,3,4); Day 3 (5,6,7)
Mr.U.Hari B^
TP
10S10 2056 hari.u^
Day 2 (2,3,4); Day 4 (5,6,7)
Mrs. S.Hannah Pauline C
TP
903A
2058 hannahpauline.s Day 1 (5,6,7); Day 4 (2,3,4)
Mrs. J.K.Kasthuri Bha D
TP
10S
kasthuribha.jk Day 2 (2,3,4); Day 4 (5,6,7)
Mr.B.Ananda Venkatesan E
TP
10S
anandavenkatesan.b Day 1 (5,6,7); Day 4 (2,3,4)
Mrs. Parvathi Nair.S F TP 1003A 2059 parvathi.s Day 2 (5,6,7); Day 5 (2,3,4)
Mr. R.Prithiviraj G^
TP
10S
prithiviraj.r Day 1 (2,3,4); Day 3 (5,6,7)
Mr. A.Sriram H
TP
103A
sriram.a Day 3 (2,3,4); Day 5 (5,6,7)
Mr. A.K.Mariselvam I
TP
1106A
2063 mariselvam.a Day 2 (5,6,7); Day 5 (2,3,4)
Relationship to other courses
Pre-requisites: GE0106 Basic Engineering-II, EC0122 Electric Circuits Lab, EC Electron Devices, EC0221 Electron Devices Lab
Assumed knowledge: BJT, JFET, MOSFET – Basic device operation and characteristics BJT, JFET, MOSFET amplifiers – Analysis, design and frequency response Signal generators – sinusoidal and non-sinusoidal generators Op-amp – basic circuits, linear and non-linear applications, oscillators filters Data conversion devices – A/D and D/A converters Following courses: Nil
Text book(s) and/or required materials: Lab manual; additional materials posted on SRM web.
References
- Paul B Zbar and Alber P Malvino, Michael A Miller, “Basic Electronics : A Text Lab Manual” , Tata McGraw Hill, 7 th^ edition.
- David A Bell, “Laboratory Manual for Electronic Devices and Circuits” , 4th^ edition, PHI.
- David A Bell, “Laboratory Manual for Operational Amplifiers & Linear ICs” , 2nd edition, PHI
- Muhammed H Rashid, “SPICE for circuits and electronics using PSPICE” , 2nd edition, PHI
- G K Mithal, “Practicals in Basic Electronics” , G K Publishers Private Limited, 1997.
- L K Maheswari and M M S Anand, “Laboratory Manual for introductory electronic experiments”, Wiley Eastern Limited.
Computer usuage
- OrCAD Pspice and Capture is used to facilitate analysis and design of circuits in the lab
Hardware Laboratory Usage
Each laboratory station is equipped with breadboards, a power supplys, CRO and Function generators. Students work in groups of three, but maintain individual laboratory notebooks and submit individual records.
Professional component General - 0%
1 Transistor biasing schemes 1 2 Characterization of op-amp 2 3 Basic op-amp circuits 3 4 Oscillators 4
5 Transistor small-signal low frequency voltage amplifier 5
6 Waveform generator 6
Simulation experiments using Pspice and/or LabVIEW 7 Op-amp application 7 8 Amplifier frequency response 8 (^9) Active low pass and high pass filters 9 10 Application of IC555 10 11 Transistor Multivibrator 11 Mini project: Along with the regular laboratory experiments, each team will have to do a mini project relevant to the subject area. The student will have to demonstrate their work before model exam and will have to submit a report of their work.
Evaluation methods
Attendance - 5% Pre-lab questions - 10% In-lab experiment - 10% Post-lab questions - 10% Record - 10% Mini project - 10% Model exam - 20% End semester exam - 25%
Total - 100%
Laboratory Policies and Record Format
Records are due at the beginning of the lab period. The records are intended to be a complete documentation of the work done in preparation for and during the lab. The record should be complete so that someone else familiar with Electronic design could use it to verify your work. The pre-lab and post-lab record format is as follows:
- Each student should bring a hardcopy of lab manual (which will be forwarded by the corresponding staff in-charge) for the scheduled lab experiment, with pre-lab questions filled and relevant tabular columns drawn. The observations entered in this printout have to be attested and marks should be awarded during that lab period itself.
- Lab record for current session has to be submitted during the next session itself. Faculty should award the marks for record and has to sign the coversheet as well as index page during that session itself. Lab records should be submitted on the record sheets provided from the university. Your record is a professional presentation of your work
in the lab. Neatness, organization, and completeness will be rewarded. Points will be deducted for any part that is not clear.
- In this laboratory students will work in teams of three. However, the lab records will be written individually. Please use the following format for your lab records. a. Cover Page: Include your name, Subject Code, Section No., Experiment No. and Date. b. Objectives: Enumerate 3 or 4 of the topics that you think the lab will teach you. There should be one or two sentences per objective. Remember, you should write about what you will learn, not what you will do. c. Design: This part contains all the steps required to arrive at your final circuit. This should include diagrams, tables, equations, K-maps, explanations, etc. Be sure to reproduce any tables you completed for the lab. This section should also include a clear written description of your design process. Simply including a circuit schematic is not sufficient. d. Questions: Pre-lab questions should be answered in the print-out of lab manual itself. Post-lab questions should be answered in Lab record sheets. Answers should be written formally.
- Your work must be original and prepared independently. However, if you need any guidance or have any questions or problems, please do not hesitate to approach your staff in-charge during office hours. The students should follow the dress code in the Lab session.
- Each laboratory exercise (circuit) must be completed and demonstrated to your Staff In- charge in order to receive working circuit credit. This is the procedure to follow: a. Circuit works: If the circuit works during the lab period (3 hours), call your staff in-charge, and he/she will sign and date it.. This is the end of this lab, and you will get a complete grade for this portion of the lab. b. Circuit does not work: If the circuit does not work, you must make use of the open times for the lab room to complete your circuit. When your circuit is ready, contact your staff in-charge to set up a time when the two of you can meet to check your circuit.
- Attendance at your regularly scheduled lab period is required. An unexpected absence will result in loss of credit for your lab. If for valid reason a student misses a lab, or makes a reasonable request in advance of the class meeting, it is permissible for the student to do the lab in a different section later in the week if approved by the staff in- charge of both the sections. Habitually late students (i.e., students late more than 15 minutes more than once) will receive 10 point reductions in their grades for each occurrence following the first.
- Records Due Dates : Records are due one week after completion of the corresponding lab.
- Systems of Tests: Regular laboratory class work over the full semester will carry a weightage of 75%. The remaining 25% weightage will be given by conducting an end semester practical examination for every individual student if possible or by conducting a 1 to 1 ½ hours duration common written test for all students, based on all the experiment carried out in the semester.
- General Procedure
Program Educational Objectives
- To prepare students to compete for a successful career in Electronics and Communication Engineering profession through global education standards.
- To enable the students to aptly apply their acquired knowledge in basic sciences and mathematics in solving Electronics and Communication Engineering problems.
- To produce skillful graduates to analyze, design and develop a system/component/ process for the required needs under the realistic constraints.
- To train the students to approach ethically any multidisciplinary engineering challenges with economic, environmental and social contexts
- To create awareness among the students about the need for lifelong learning to succeed in their professional career as Electronics and Communication Engineers.
Name of the instructor (^) handlingClass
Instructor Signature
Mrs. V.K.Daliya A
Mr.U.Hari B
Mrs. S.Hannah Pauline C
Mrs. J.K.Kasthuri Bha D
Mr.B.Ananda Venkatesan E
Mrs. Parvathi Nair.S F
Mr. R.Prithiviraj G
Mr. A.Sriram H
Mr. A.K.Mariselvam I
