ELL 100, I semester 2016-17
This is the the webpage for ELL 100, I semester 2016-17, related to lectures held in LH526
Introduction to Electrical Engineering
Instructor
Shaunak Sen
E-mail: shaunak.sen@ee.iitd.ac.in
Lectures: TWTh 10:00-10:50am
Room: LH526
Announcements
07.10.2016 : MINOR TEST 2 scheduled from 2:30-3:30pm on Mon, 10.10.2016. Please check related moodle page for detailed instructions and any updates.
06.09.2016 : Assignment – Forms groups of 3. Make video assignment (1 per group) of about 3 minutes involving a concept, a gadget, or any working methodology of a circuit related to Electrical and Electronics Engineering. Should have students’ own voice explaining the concept or working or gadget in own words. Last date of submission (by uploading on youtube) = 21.10.2016.
06.09.2016 : MINOR TEST 1 copy distribution. Thursday 4-6pm. Room LH526.
02.09.2016 : For video assignment, divide yourselves into groups of 3. Last date for submitting the video assignment is 21.10.2016.
02.09.2016 : Check MINOR TEST 1 solutions and marking scheme (or check on Moodle).
26.08.2016 : MINOR TEST 1 scheduled from 2:30-3:30pm on Sun, 28.08.2016. Please check Exam Schedule for room allotments per groups and updates to this information.
23.08.2016 : Kindly check Moodle for lecture notes and problems posted here as well as for course material from other lecture sections.
26.07.2016: Webpage online.
Lectures
| S. No. | Date | Topic | Advised Reading | Practise Problems |
| 1 | Week 1
(Jul 26, 27, 29) | Introduction
Circuit Analysis
Elements in an electrical circuit (R, L, C, Voltage & Current Source)
Basic Circuit Analysis - KCL, KVL | Smith & Dorf Ch 1, 2
Lecture: Jul 26, Jul 27, Jul 29 | Problems (draft solutions) |
| 2 | Week 2
(Aug 3, 5) | Dependent Sources
Thevenin & Norton Equivalents | Smith & Dorf Ch 2, 3
Lecture: Aug 5 | Problems (draft solutions) |
| 3 | Week 3
(Aug 9, 10, 12 (twice)) | Superposition, Maximum Power Transfer, Tellegen's Theorem
Transients
Step Responses - RC, RL, RLC circuits | Smith & Dorf Ch 2
Smith & Dorf Ch 4.1-4.3, 5.1-5.2, 6
Lecture: Aug 9, Aug 10, Aug 12, Aug 12 - II | Problems (draft solutions) |
| 4 | Week 4
(Aug 16, 17, 19) | Sinusoidal/ AC Responses
Phasors, Impedances
Resonance
Instantaneous and Average Power
Power Factor | Smith & Dorf Ch 7.1-7.4
Lecture: Aug 16, Aug 17, Aug 19 | |
| 5 | Week 5
(Aug 23, 24, 26) | Power Factor Correction
Tutorial
Doubt Clearing | Smith & Dorf 7.2
Lecture: Aug 23, Aug 24, Aug 26 | |
| 6 | Week 6
(Aug 31, Sep 2) | Diodes
I-V Characteristic and Models
Applications - Rectifiers, Clippers, Clampers | Smith & Dorf 3.7-8, 11.4
Lecture: Aug 31, Sep 2
Additional Notes | Problems (draft solutions) |
| 7 | Week 7
(Sep 6) | Diode physics | Smith & Dorf 11.1-11.5
Lecture: Sep 6 | |
| 8 | Week 10
(Sep 30) | Operational Amplifiers
Device Characteristic
Golden Rules in a Feedback Configuration | Smith & Dorf 16.1
Lecture: Sep 30 | |
| 9 | Week 11
(Oct 4, 5) | Applications | Smith and Dorf 3.8, 16.2-4
Lecture: Oct 4, Oct 5 | |
| 10 | Week 12
(Oct 10 - MINOR TEST 2, 14) | Real op-amp characteristics | Smith & Dorf 16.5, Pg 854-855
Lecture: Oct 14 | |
| 11 | Week 13
(Oct 18, 19, 21) | Digital Logic
Basic gates, Truth Tables
Boolean Algebra
Karnaugh's Map
Measuring Instruments
Wattmeter | Smith & Dorf 13.1-2
Lecture: Oct 18, Oct 19, Oct 21 | |
| 12 | Week 14
(Semester Break) | | |
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In weeks 15 and 16, lectures were held as follows,
For Groups 1-10, lectures were held in LH114 on Nov 1, 2, 4, and 8 from 10:00-10:50am.
For Groups 11-20, lectures were held in LH 325 on Nov 1, 3, and 8 at the (approximate) times 5:40-6:30pm, 6:10-7:30pm, and 5:00-6:10pm, respectively.
Topics covered were Magnetic Circuits and Transformers, specifically,
Magnetic Field Relations (Smith & Dorf 20.3)
Electrical and Magnetic Circuit Analogies (Smith & Dorf 20.4)
AC Excitation, Inductance, Energy Density, Core Losses (Smith & Dorf 21.2)
Basics of Transformers (Smith & Dorf 21.3-4)
The lecture slides are available here.
Some problems with draft solutions related to Magnetic Circuits are here.
Reference Textbooks
R. J. Smith and R. C. Dorf, Circuits, Devices and Systems, Wiley, 5th edition,1992.
E. Hughes, Electrical Technology, Pearson, 7th edition.
Bobrow, Fundamentals of Electrical Engineering, Oxford Univ Press.
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