Circuits and Signals (ELEC 2501)

Instructor

        Ralph Mason                                                                                                                                                                                                     
        email: rmason@doe.carleton.ca
        Tel: 613-520-5757
        Office Hours (ME5148) :    Monday          8:00 - 9:00 a.m.                                             
                                                   Thursday        6:30 - 7:30 p.m.       

1.  No class Wednesday December 2nd.  Make-up class Tuesday Dec. 8th 3:00p.m.-4:00 p.m. ME4124

2.  ELEC 2501 help session with Prof. Mason Monday Dec 7th, 7:30 - 9:00 pm at ME 4124.

3.  ELEC2501 help session with TAs on Wednesday Dec 9 - 5:30 - 7:00 pm at ME 4124

4.  ELEC 2501 Q&A session with Prof. Ray Tuesday Dec 16th, 2:00-5:00 p.m.  Place TBD
Questions in writing or photocopy to the envelope on the door of ME4146 by sundown Dec. 15. Please indicate where you are having difficulty so that we may concentrate our efforts.

Course Summary and Goals

The course Circuits and Signals is a basic course designed to introduce students to a number of fundamental physical principles which are required to understand and mathematically analyze linear circuits commonly found in Electrical Engineering..

Lectures are held in SA303 Wednesdays and Fridays from 11:35 a.m. - 12:55 p.m. 

For Lab and PA schedule see 
http://www.doe.carleton.ca/~c97251/  periodically for information such as general announcements, problem assignments for PA sessions, TA office hours, etc.

Prerequisites     

MATH 1005 and (PHYS 1004 or PHYS 1002) are pre-requisites and students without them will be deregistered .

Course Text

Basic Engineering Circuit Analysis , J. David Irwin, R. Mark Nelms, 9th Edition 
P.D. van der Puije, "ELEC 2501 Circuit and Signals Handbook 2007" (Available shortly from IEEE Carleton Student Office, 4238ME)

Marking Scheme

Quizzes (best 4/5) 20% Must write a minimum of 4 to be eligible to pass.
Laboratories 15% Must complete all of labs 1-5 to be eligible to pass.
Final Examination 65% Must obtain a minimum of 45% to be eligible to pass.
Bonus Questions (up to 3%)

Final Exam: May differ from Past in terms of complexity of questions and presentation of answers. The exam is for evaluation purposes only, and will not be returned or shown to students.

Laboratory & PA Sessions

Students work singly. Each student is required to keep a laboratory notebook. All data, calculations, graphs etc. are to be kept in the notebook, and as well, conclusions and discussions should be added at the end of each major part of the experiments. The notebooks will be collected at the end of each lab period, marked, and returned in the PA one week later. To facilitate handling of the lab reports, students may use loose-leaf and hand in only the pages of the present experiment provided these pages are firmly stapled together. (Lab exemptions are available only for students with over 70% in the 2007 ELEC 2501 lab and must be applied for in writing, not email, to Prof. T.G. Ray before Sept. 17.)

Problems for each week's PA sessions are given in the schedule handed out in class and the problems sets themselves on the website (once completed). You are expected to work out these problems and thoroughly understand them. Try all the problems before the PA session. You will not be able to complete the problems if you have not looked at them before the PA period. The problem analysis period is to provide you help with difficult problems. The last hour of the PA period will be a quiz based on the problems you were assigned. The quizzes will be marked and returned in the lab one week later.

The lab and PA sessions are held concurrently each week, the lab in room 4195ME and the PA sessions elsewhere on campus. 
For detail on the Lab and PA schedule see: http://www.doe.carleton.ca/~c97251/ 

Time Table                    
                                                                       

Week

Dates in 2009

Lectures

 Additional Comments 

 1 Sept. 10-18
Signal Waveforms, Basic Quantities, Circuit Elements
 Introduction and
  Lecture1
  Lecture2
   Book Sections 8.1, 9.1, 9.2, 13.2, 1.2, 1.3  
 
 2 Sept. 21-25
Ohm's Law
  Lecture 3
 
   Book Sections 2.1 
 3 Sept. 28-Oct. 2
KVL, KCL, Single Loop Circuits
  Lecture 4 
  Lecture 5
   Book Sections 2.2, 2.3 
 4 Oct. 5-Oct. 9
Single Node Pair Circuits
  Lecture 6    Book Sections 2.4   
 No Class on Oct. 9
 5 Oct. 12-16
Series/Parallel Resistors, Wye-Delta Transform, Multiloop Analysis
  Lecture 7 
 Lecture 7b
   Book Sections 2.5, 2.6, 2.7, 2.8, 3.1, 3.2
 6 Oct. 19-23
Linearity and Superposition, Thevenin and Norton Analysis, Maximum Power Transfer
  Lecture 8
  Lecture 9   
    Book Sections 5.1, 5.2, 5.3, 5.4  
 7 Oct. 26-30
Capacitance and Inductance
  Lecture10   
 Book Sections 6.1, 6.2, 6.3     
 8 Nov. 2-6 
AC Steady State Analysis
  Lecture11    Book Sections 8.2, 8.3, 
   8.4, 8.5, 8.6, 8.7, 8.8
 9 Nov. 9-13
Frequency Response - Transfer Function,Bode Plots, Resonant Circuit, Filter Networks 
  Lecture12
  Lecture13 
   Book Sections 12.1, 12.2, 12.3, 12.5 
 10
Nov. 16-20
Node Analysis, Loop Analysis
 Lecture 14 
 Lecture 15
  

 Book Sections 3.1, 3.2

 11
Nov. 23-27
Transient Circuits
 Lecture16    

 Book Sections 7.1, 7.2

 12
Nov. 30-Dec. 4
Fourier Analysis
 Lecture17   

 Book Sections 15.1 

 13 Dec. 7-11  Review   Example Final Exam 2004
Example Final Exam 2005


Simulation Tools

I will be setting up a few extra classes (probably in the evening or on weekends) where I will teach, those interested, how to use the National Instruments circuit simulation tool Multisim http://www.ni.com/multisim/ .  This is totally optional and not part of the regular course and you will not have any exam questions on this.   However, you will likely find that this tool is quite helpful with your studies as it can be used to solve circuit problems which you can then compare to your hand analysis.  If you want to use this tool you'll have to buy a student copy http://www.academicsuperstore.ca/product/search?qk_srch=national&x=0&y=0  For these classes, it would be best if you had a laptop you could bring to class so we can work on problems together.

Powerpoint Versions of Lectures

Lecture1
Lecture2
Lecture3
Lecture4
Lecture5
Lecture6
Lecture7
Lecture7b
Lecture8
Lecture9
Lecture10
Lecture11
Lecture12
Lecture13
Lecture14
Lecture15
Lecture16
Lecture17


Selected Solutions and Exam Mark Breakdown

Solutions1
Solutions 2
Solutions 3
Important Equations
Exam Mark Breakdown

Ralph's Rules

1. Once is not enough - If there is more than one way to do a  problem then do it as the chances of making errors are greatly reduced
2. I'm not scared - Any problem can be solved by breaking it down or simplifying it into smaller pieces that can be understood
3. Estimate then Calculate - It's very easy to enter the wrong number when doing a calculation so estimate the answer first to see if your calculation makes sense


Academic Accommodation

You may need special arrangements to meet your academic obligations during the term. For an accommodation request the processes are as follows:

Pregnancy obligation: write to me with any requests for academic accommodation during the first two weeks of class, or as soon as possible after the need for accommodation is known to exist. For more details visit the Equity Services website: http://carleton.ca/equity/accommodation/student_guide.htm

Religious obligation: write to me with any requests for academic accommodation during the first two weeks of class, or as soon as possible after the need for accommodation is known to exist. For more details visit the Equity Services website: http://carleton.ca/equity/accommodation/student_guide.htm

Students with disabilities requiring academic accommodations: in this course must register with the Paul Menton Centre for Students with Disabilities (PMC) for a formal evaluation of disability-related needs. Documented disabilities could include but are not limited to mobility/physical impairments, specific Learning Disabilities (LD), psychiatric/psychological disabilities, sensory disabilities, Attention Deficit Hyperactivity Disorder (ADHD), and chronic medical conditions. Registered PMC students are required to contact the PMC, 613-520-6608, every term to ensure that I receive your Letter of Accommodation, no later than two weeks before the first assignment is due or the first in-class test/midterm requiring accommodations. If you only require accommodations for your formally scheduled exam(s) in this course, please submit your request for accommodations to PMC by the last official day to withdraw from classes in each term. For more details visit the PMC website: http://www.carleton.ca/pmc/students/acad_accom.html

Health and Safety

All students and TAs are required to read the University Health-And-Safety document .
The parts that seems to especially apply to ELEC 2501 are:
Sect 5 part a)  Neither food nor beverages are permitted in the lab.
Sect 5 part i)  Know:    Where the nearest fire extinguisher is.
  The number for emergencies. It is 613-520-4444 or just 4444 on Carleton phones,
    Where a first aid kit is. There is one in 4257 ME beside the single door. However do not treat things yourself; go to
            HEALTH AND COUNSELING SERVICES (building TT on the Campus Map)
            2600 Training and Technology Centre, 613-520-6674.
Sect 6.3 part a) Clean up!


Ralph Mason's Home Page
This page last updated on December 7, 2009.
Copyright © 2009 Ralph Mason.
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