When: Where:
Meets Tuesday and Thursday 10:00-10:50 am
CORD 1109 (lecture)
DEAR 302 (lab)
Lecturer:
Roger Traylor
Office:
3095 Kelley Engineering Center
E-mail: traylor@NOSPAM.orst.edu (replace NOSPAM with ece)
Office Hours: 3-4pm Thursday
TAs:
List of TAs and their lab times.
The goals of ECE 112, Introduction to Electrical and Computer Engineering are:
(1) to introduce basic concepts in Electrical and Computer Engineering in a integrated manner,
(2) to motivate basic concepts in the context of a simple student constructed robot, and
(3) to illustrate a logical way of thinking about problems and their solutions.
A lab notebook will be furnished with your robot kit. It is also available at:
ECE112/272 Lab Handbook
The mailgroup is how I communicate with you outside the classroom. It can also be used as an interactive forum where you discuss homework problems and solutions. Such usage is encouraged. You are welcome to discuss homework solutions or approaches to solving a problem.
Students who register early for ECE112 during the fall term are automatically given ENGR computing accounts and are added to the class mail list. You will receive a notification from the list manager when you are added to the list.
The name of the class list for ECE112 is: ece112-w07@engr.NOSPAM.edu This name is case sensitive. Replace NOSPAM with orst.
Tools needed
* Tool Box
* Flat Head Screw Driver
* Philips Head Screwdriver
* Wire Strippers
* Side (diagonal) Cutters
* Needle Nose Pliers
* Solder Sucker ( we supply the solder)
* Digital Multimeter (DMM)
* Alligator clips
* Eye Protection (glasses work too)
Soldering irons and solder are supplied in the lab. We will be using industrial quality irons to make learning to solder as easy as possible.
If you have never soldered, don't worry. We will teach you. This is not a soldering class, but it is a fundamental EE skill that everybody should be proficient with. Besides, its fairly easy to learn.
If you have all the tools and also a soldering iron, you are free to work on the robot kit at your residence.
All lab sections meet in DH302.
Lab Conduct
No food or drink is allowed in the lab. No horseplay is allowed. Take care of the lab equipment. We can have a
fun time if we act like mature adults.
Do not use spiral bound paper. I suggest you use the green "engineering pad" available in the bookstore. Its what engineers use.
Unorganized or sloppy work will be returned with a grade of zero. Late homework is not accepted.
If you have a missing grade but neglect to tell anybody about it for more than 1 week after it should have been posted, it will be too late. In other words, you have one week to complain about a missing grade. After that, its too late.
If you don't pick up your homework in lab, it will be held there for 1 week and then discarded. If you don't care about it, why should we?
Across the top of each page put:
Lab Section # Homework # Name last 5 of student ID
Write the question or show the original circuit, then show your solution. Show all work. Zero credit will be given for wrong answers with no work shown, and right answers with no work shown. Get the idea?
I strongly encourage you to work all of the problems till you understand them. Simply watching me do them on the blackboard won't cause you to learn.
The exam questions will be taken from the problem sets with minor changes. The exams are constructed such that if you understand all the lecture material, and can do all the homework without help, you will do well.
Homework solutions will be made available on a timely basis (as I can get them done) so you can check your homework.
Period | Date | Lecture/Reading | Lab activity | Problem set/solutions |
|---|---|---|---|---|
| 1 | Tuesday, Jan 8 | Introduction to ECE 112 Electrons and Conductors Electrical Current |
Lab 1: Battery Charger Assembly - wk 1 -Assemble battery charger |
|
| 2 | Thursday, Jan 10 | Electron vs Conventional Current Voltage - Electromotive Force Schematic Diagrams Schematic Symbols |
Currnent, Charge and Voltage Do problems: 1-10, 23,25,31,32 Solutions |
|
| - | Monday, Jan 15 | MLK Day - University Closed | ||
| 3 | Tuesday, Jan 16 | Independent Voltage Sources Independent Current Sources Resistors and Ohms law Resistors in Parallel Resistor Networks |
Lab 1: Battery Charger Assembly - wk 2 -Assemble battery charger -Test battery charger |
Resistor Networks Do problems: 2,3,5,9 Solutions |
| 4 | Thursday, Jan 18 |
The power equation Calculating Power Dissipation Nodes, Loops, Branches In Class Problem |
Sources and Ohms Law Do problems 1-8,11,13,14,21, 26,28,29,30 Solutions |
|
| 5 | Tuesday, Jan 23 | Kirchoffs Voltage Law Single-loop analysis with KVL |
Lab 1: Tekbot Base assembly - wk 3 -Finish assembly of Tekbot | |
| 6 | Thursday Jan 25 | In Class Problems Answer to in class problem Voltage Dividers |
KVL Problems Do problems 1,2.3,7,9,13,18,19 Solutions |
|
| 7 | Tuesday, Jan 30 | Kirchoffs Current Law Circuit Analysis Using KCL |
Lab 2: Theoretical Exercises - wk 1 -Ammeter Internals -PSC and the Power Equation |
|
| 8 | Thursday, Feb 1 | KCL In Class Problem Answer to in class problem |
KCL Problems Do problems 1,3,5,9,11 Solutions |
|
| 9 | Tuesday, Feb 6 | Simulation with Ideal Circuit Elements KVL Analysis with SPICE KCL Analysis with SPICE |
Lab 2: Theoretical Exercises - wk 2 -Power Dissipation & Equivalent Resistance -Modeling the battery pack |
Spice & Netlist Problems Do problems 1,5,6,8a,8b SPICE file for stating out Solutions |
| 10 | Thursday, Feb 8 | Diodes Capacitors Diodes as Rectifiers Zener Diode Regulator Design |
Diode Problems Do problems 1,4,6 Solutions |
|
| 11 | Tuesday, Feb 13 | BJT Structure BJT Regions of Operation BJT as a saturated switch BJT DC Operating Point |
Lab 3: BJTs and Diodes - wk 1 -The motor control board -Examination of H-Bridge circuit 2N4401 Datasheet 2N4403 Datasheet |
|
| - | Wed, Feb 14 | Help Session 7-9pm Location: TBA |
||
| 12 | Thursday, Feb 15 | Test 1 - Covers lectures 1-10 - Problem sets 1-5 - Labs 1-3 |
||
| 13 | Tuesday, Feb 20 | BJT AC amplifier In-class BJT problem Answer to in-class problem A Regulated Power Supply Design |
Lab 3: BJTs and Diodes - wk 2 -BJTs as amplifiers |
BJT Problems Do problems 1,2,3,5,8,17,21 Solutions |
| 14 | Thursday, Feb 22 | The Differential Amplifier Real World Comparators Comparator Circuits |
HLMP-1700 Datasheet LM339 Datasheet |
|
| 15 | Tuesday, Feb 27 |
Analog to Digital Conversion An A to D Converter Binary Logic Circuits The logic gate family |
Lab 4: Comparators - wk 1 -Experiment with comparators -Assemble analog control board |
Comparator_Problems Do problems 1,3,6 Solutions |
| 16 | Thursday, Mar 1 | Ad Hoc digital logic design | ||
| 16 | Monday, Mar 5 | Help Session 7-9pm Location: KEC 1001 (same place as last time) |
||
| 17 | Tuesday, Mar 6 | Test 2 -covers sessions 10-14 |
Lab 4: Comparators - wk 2 -Build a photovore |
Digital Logic Problems Do problems 2,4,8,9,15,22,27 Solutions |
| 18 | Thursday, Mar 8 | Standard forms De Morgan's Theorems K-Map Logic Reduction |
||
| 19 | Tuesday, Mar 13 | ECE - A Family Tree |
Optional Project Lab |
|
| 20 | Thursday, Mar 15 | Class Overivew and Evaluation | ||
| Monday, Mar 19 | Final Exam 6:00pm (comprehensive) Same location as class (Cord 1109) |