University of California at Santa Cruz

Baskin School of Engineering

EE 70: Introduction to Electronics

 

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Homework

Lab

Syllabus

 

Last Updated 05/30/2002


News 

Final exam preparation

(a) Times for additional help:

1. EXTRA discussion section: Monday 06/03 1-3 p.m. at the whiteboards in Baskin (Many thanks to Emmeline for agreeing to do that.)

2. Discussion section: Thursday 05/30 9:30 - 11:30 a.m. at the whiteboards in Baskin

3. Office hours during finals week: Monday 6/3 3-5 pm; Wednesday 6/5 3-5 pm

(b) The following documents have been posted to help you prepare for the final:

1. Practice exam (Final Winter 02)

2. Solutions to practice exam

3. Condensed review document (CAUTION: This review is neither complete nor representative of what will be on the final. It is merely intended to summarize some of the topics that were discussed in class. Transistors, for example, are not included in the review, but will be part of the final. Also note, that the forward voltage for a Si diode is quoted as 0.6V in the review, whereas we are using 0.7V.)

Solutions homework #9

The solutions for homework #9 are posted in the homework section and available for download.

 

Online Web Demos

Here is a link to be a very useful interactive web site that has lots of useful examples. While some of the material is beyond the level of this class, there is much here that could be useful, particularly to develop your intuition about how circuits work. Try it out and let me know what you think.

Here is the link: http://www.csupomona.edu/%7Eapfelzer/demos/toc.html


Course Description

70. Introduction to Electronics.

Introduction to the physical basis and mathematical models of electrical components and circuits. Topics include: circuit theorems, constant and sinusoidal inputs, natural and forced response of linear circuits. Introduction to circuit/network design, maximum power transfer, analog filters, and system compensation. Topics in elementary electronics: devices, linear models, amplifiers, feedback. Nonlinear elements and devices also introduced. Prerequisites: Physics 5C and 5N, or 6C and 6N, and Mathematics 24 or 27. Students must enroll concurrently in course 70L.
 

70L. Introduction to Electronics Laboratory (1 credit).

Laboratory sequence illustrating topics covered in course 70. One two-hour laboratory session per week. Prerequisites: Physics 5C and 5N, or 6C and 6N, and Mathematics 24 or 27. Students must enroll concurrently in course 70.


Course Instructor

Holger Schmidt

157B Baskin Engineering Building

Phone: (831) 459-1482

E-mail:  hschmidt@soe.ucsc.edu

Office hours: Monday 4-5 pm, Thursday 3-4 pm
 

Lecture Times and Location

Tu-Th 12 pm - 1:45 pm

Cowell 131

 

Teaching Assistant

Wei Wei; weiwei@cse.ucsc.edu

Discussion sections

Wednesday 3:30-5:30 pm in front of the whiteboards in Baskin Engineering (Jack's lounge). First section: 04/03

Tutor: Emmeline Tang

Grader

Phillip Malamma

 
Required Textbook

Electrical Engineering : An Introduction, Steven E. Schwarz William G. Oldham

Format: Hardcover, 2nd ed., 782pp., Publisher: Oxford University Press, Incorporated, Pub. Date: October 1995

Recommended Text

The Art of Electronics by Paul Horowitz, Winfield Hill

Format: Hardcover - 1125 pages, 2nd edition (1989); Cambridge Univ Pr (Short); ISBN: 0521370957
 
This gives good overall introductory information on a wide variety of topics. A great reference to have on your shelf, and good introductory reading on new topics. 

Alternative Texts

Schaum's Outline of Basic Circuit Analysis by John O'Malley

Format: Paperback - 484 pages, 2nd edition (January 1, 1992) ; McGraw-Hill Professional Publishing; ISBN: 0070478244

Basic Engineering Circuit Analysis by J. David Irwin

Format: Hardcover, 6th edition (January 2000); John Wiley & Sons; ISBN: 0471381314

 

Lab Sessions

Baskin Engineering building room 113

Time: Tuesday 4-6 pm

 

Discussion sections

There will be a weekly discussion section at the "White Boards" downstairs in Baskin engineering.

Time: Wednesday 3:30 - 5:30 pm

 

Homework Assignments

Homeworks will be assigned and collected during class sessions, and will generally follow a weekly sequence. Solutions are posted on the web site on the date of collection. Thus, late homework will not be accepted or graded. Homework is graded in terms of it being complete, well organized, readable and showing evidence of thoughtful attention to the problem itself. Sloppy submissions will not be considered for grading.

 

 

Grading Method

The course will not be graded on a curve. It is possible for everyone to earn an “A” or for everyone to earn an “F”. You have to get a passing grade on the final in order to pass the class. Your final course grade does not depend in any way upon anyone else's performance. Thus it is to your benefit to find a group of people you can study with and to help each other learn.
  

Grading
Course Element
Percentage of Course Grade

Homework

30 %

Two Midterms

30 %

Final Exam

30 %

Quiz

10 %

Total

100 %

 

News Group

ucsc.class.ee70

This has been created so students can ask questions of each other and communicate with the instructor and TAs on matters that might be of general interest to the class.

 

Study Suggestions for EE70 (and Upperdivision Engineering Courses)

1) Do the reading before each lecture, the readings are listed for each lecture in the schedule below.

2) Read with a pencil and paper and try to do all the examples before you read their solutions. This is very valuable.

3) Seriously engage with all the homework problems, try them all before you work with someone else. There is no substitute for doing lots of problems to learn this material.

4) Make a copy of your homeworks and check your result against the solutions. Go back and figure out what you didn't understand.

5) This class is challenging and moves rapidly, falling behind is fatal. The results from one week will be used the next.

6) You need to be able to figure out what you don't understand and then ask your fellow students, the TAs, or the instructor for help if you cannot figure it out on your own.

7) Take notes and review them before lecture.

8) You are encouraged to work in groups and discuss about the homework assignments. However, each has to write his/her own solution and fully understand them

 

Course Expectations

Learning occurs by the active involvement of the student. Consequently there will be many different opportunities for active learning, such as cooperative problem-solving in lab. The student is expected to come to class prepared to think and learn. The lecture period will be used to establish fundamental concepts. The lab periods will be used to practice the engineering skills of problem-solving and data acquisition and analysis.

During both lab and lecture time, you will be asked to participate in solving problems. Always bring your calculator to both lab and lecture. It also is helpful to bring your textbook along.

To get the most out of this class, you need to read the assigned sections in the textbook before coming to class, and most importantly to read the assigned Lab Notes before coming to lab sections. There will be quizzes in the lab and lecture sessions.

Academic Dishonesty

Any confirmed academic dishonesty including but not limited to copying homeworks or cheating on exams, will result in a no-pass or failing grade. You are encouraged to read the campus policies regarding academic integrity. Examples of cheating include (but are not limited to):

 

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Lab schedule

Week Beginning

Lab Number
Lab Due Date

Mar 25

NO LAB

Apr 1

Lab 1

Apr 8

Lab 2

Apr 15

Lab 3

Apr 22

Lab 3
May 2

Apr 29

Lab 4
May 9

May 6

Lab 5
May 16

May 13

Lab 6
May 23

May 20

Lab 7
May 30

May 27

NO LAB

Jun 3

End of Quarter

The lab sessions take place in BE 113 on Tuesdays 4-6 pm.

Each lab report is to be submitted the following week, at the lab or section. For each day that the report is late, 5% will be subtracted from the grade.

 

Lab Assignments

Lab 1 Baskin Engineering Room 113

Lab 1 - Supplement Baskin Engineering Room 113

Lab 2 Baskin Engineering Room 113

Lab 2, Fig 1 Baskin Engineering Room 113

Lab 3 Baskin Engineering Room 113

Lab 4 Baskin Engineering Room 113

Lab 5 Baskin Engineering Room 113

Lab 6 Baskin Engineering Room 113

Lab 7 Baskin Engineering Room 113

Datasheet - AD741

Datasheet - HA17741741

 

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Homework

Solutions are posted here on the date of collection. Thus, late homework will not be accepted or graded.

Graded homework is placed in the top right drawer of the printer desk in the lab. You can pick them up there.

Homework 1

Quiz 1

Solutions homework 1

Homework 2

Solutions homework 2

Homework 3

Quiz 2

Practice Midterm 1

Practice Midterm 1 Solutions

Solutions homework 3

Solutions midterm 1

Homework 4

Solutions homework 4

Homework 5

Quiz 3

Solutions homework 5

Homework 6

RC transient example

Midterm 2 review (partial)

Practice Midterm 2

Practice Midterm 2 Solutions

Solutions homework 6

Homework 7

Solutions midterm 2

Solutions homework 7

Homework 8

Quiz 4

Homework 9

Solutions homework 8

Practice Final

Practice Final Solutions

Final review (partial) (CAUTION: This review is neither complete nor representative of what will be on the final. It is merely intended to summarize some of the topics that were discussed in class. Transistors, for example, are not included in the review, but will be part of the final. Also note, that the forward voltage for a Si diode is quoted as 0.6V in the review, whereas we are using 0.7V.)

Solutions homework 9

 

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Tentative Schedule

The reading assignment should be completed prior to the lecture, come prepared for quizzes about the previous lectures.

Quizzes will be unannounced and be given at the beginning of a lecture. They cannot be made up if you are late for class or can't make it to class for any other reason.

Date

Lect.

Topic

Reading Assignment

Mar 26

1

Introduction/ Overview, Circuit elements

Chapter 0, 1

Mar 28

2

Circuit laws, Voltage and current divider

2.1-2.6

Apr 2

3

Node/loop analysis, Thevenin & Norton

3.1

Apr 4

4

Networks, Non-linear elements, Power

3.2-3.4

Apr 9

5

Amplifiers, Op Amps

4.1-4.3

Apr 11

6

Op-Amp Circuits, Inductance & Capacitance

4.4-4.5, 5.1

Apr 16

7

Midterm 1 on Lect. 1-6

5.2-5.3, 6.2

Apr 18

8

Complex numbers, Sinusoids

6.1-6.2

Apr 23

9

Phasors & Complex power

6.3-6.4

Apr 25

10

Impedance, Phasor analysis, Frequency response

7.1-7.3

Apr 30

11

Transient response

8.1

May 2

12

Higher order circuits, Complete response

8.2, 8.3

May 7

13

Midterm 2 (Chapters 5-8)

May 9

14

Semiconductors , Diodes, diode circuits

13.1

May 14

15

Bipolar transistor

13.3

May 16

16

Field effect transistor

13.4

May 21

17

Transistor amplifier circuits: DC biasing, linearization

14.1-14.2

May 23

18

Transistor amplifier circuits: AC small signal model

14.3-14.4

May 28

19

Magnetically coupled circuits, transformers

16.2

May 30

20

High voltage, Tesla coil demonstration

June 6

 

8am -11am: Final Exam

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Copyright: Holger Schmidt 2002