homework ee1305/ee1105 engineering lecture … week 1_s18...engineering lecture week 2 • homework...

EE1305/EE1105Intro to Electrical and Computer EngineeringLecture Week 2

• Homework• Team Seating• Innovation

Exercise• Passive

Components• Ethics • Homework• What’s next?

Syllabus Signature Form: 25 pts

Acknowledgement:I acknowledge that I have received the syllabus for EE 1305 (28168 or 21332) and EE1105 (26608, 23997, 28576, 22455 or 22456) for the Spring 2018 semester, and that I understand all attendance, competency, and assignment requirements.

Print Name

Student Signature

Date

MONDAY LAB:

TURN IN FORM

AND/OR

ASK QUESTIONS

P1 AND P2P1 - The gate length of a tri-gate transistor is 22

nm. How many gate lengths fit across a human hair with a diameter of 100 μm? Show all units and unit conversions for each of your calculations.

P2 - Determine the kinetic energy (in eV) of an electron traveling at a velocity of 9 x 106 m/s if the kinetic energy of the electron is equal to ½ mv2. Show all units and unit conversions for each of your calculations.

MONDAY LAB:

TURN IN

HOMEWORK

AND

ASK QUESTIONS

Team Seating in classroom

Try to arrange seating in this manner

Blackboard

A B CA B

C D

SIT IN A WAY THAT

YOU CAN TURN AND

FACE EACH OTHER

WHEN WORKING ON

TEAM ASSIGNMENTS

Team Seating – Friday LectureTry to arrange seating in this manner

BLACKBOARD(front of the class)

Teams – Monday 1:30 pm Lab (26608)

*LAB REPORT GRADER FOR THIS LAB

Dhari

Marco

Cesar

DiegoCamacho

Daniel

Karina

Bader

Julian

Jaime

Audrey

Oscar

Nahum

Miguel

Vicenttinni

Waldo

DiegoRamirez

Luis

INSTRUCTOR: QUINONESTAs: Manuel,* Roberto, Hector

SU

PP

LY

TAB

LE

TEAM 1 TEAM 2 TEAM 4TEAM 3

TEAM 5

Teams – Tuesday 10:30 am Lab (23997)


Oscar

Sergio

Juan

Mario

Jose

Jordan

Jaime

Diego

Isaiah

Sebastian

Irene

AbigailBueno

Angel

Robby

AbigailOrtega

Jorge

Kevin

Mater

Adrian (Javier)

Michael

INSTRUCTOR: QUINONESTAs: Alejandro*, Zenait, Hector

SU

PP

LY

TAB

LE


TEAM 5

Teams – Wed 10:30 am Lab (28576)


Jarrah

Luis

Chris

Dante

Diego

AndresMena

Adam

Ahmad

Kevin

Javier??

Adrian

Laura

Alan

Arturo

Rogelio

AndresMeza

Ahmed

Eduardo

INSTRUCTOR: QUINONESTAs: Zenait*, Daniel

SU

PP

LY

TAB

LE


TEAM 5

Teams – Thursday 10:30 am Lab (22455)


Kevin-x

Moses -x

Ricardo -x

Mohammad

Ahmad-x

Mario-x

Brittany-x

Judith-x

Andre-x

Meshal

Glenn-x

Luis-x

Kobinna

Jonathan-x

Ceasar-x

Rafed

Salvador-x

Xavier-x

Daniel-x

INSTRUCTOR: QUINONESTAs: Hector*, Zenait, Alejandro

SU

PP

LY

TAB

LE


TEAM 5

Teams – Thursday 1:30 pm Lab (22456)


Jacob

Andres

Ray

Bader

Arturo

Luis

Nathan

Saud

Majed

AlbertoDelgado

Abram

Carlos

Richard

Angel

Saleh

Ninghao

AlbertoSosa

Elihu

Fares

Fatemah

Derek

Zachary

Aritzy

Orion

INSTRUCTOR: NAJERATAs: Roberto*, Daniel

TEAM 1 TEAM 2 TEAM 4TEAM 3 TEAM 5

TEAM 6

Class PictureStudents: Decide how you want to be arranged for a class picture. (5 min)

Innovation Exercise –Tues/Thursday Class

1. Teams – have you met everyone?

2. Explore the university as a team. Find 1 situation/product/technology you wish to develop/enhance using electrical and/or computer engineering. New technology may exist, but is not widely used or manufactured. (10 min)

3. Return to class and add a group to your group. Share your idea with the other group. (5 min)

4. Vote on which idea you like the best. (1 min)

5. How would this technology look like? Illustrate on one of the glass boards. Everyone should have input. (15 min)

6. Two minute presentation to class. (15 min)

Innovation Exercise – Friday Class1. Teams – have you met everyone?

2. Explore the university as a team. Find 1 situation/product/technology you wish to develop/enhance using electrical and/or computer engineering. New technology may exist, but is not widely used or manufactured. (10 min)

3. Return to class and add 2 groups to your group. Share your idea with the other groups. (10 min)

4. Vote on which idea you like the best. (1 min)

5. How would this technology look like? Illustrate on one of the blackboards. Everyone should have input. (15 min)

6. Two minute presentation to class. (15 min)

Circuit Theory: How much current (or charge) is going through a circuit?

Source: F. Ulaby, M. Maharbiz, Circuits, 2nd Ed, National Technology and Science Press, 2013.

Depends on …

Type of material

Length of material

Cross sectional area of material



𝑅 =𝜌𝑙

𝐴=

𝑙

𝜎𝐴

R – Resistance - has units of ohms ()ρ – resistivity - has units of ohms times length (m, cm, etc…)𝑙 – length - has units of length (m, cm etc…)A – cross section area - has units of area (m2, cm2, ets…) - conductivity - has units of siemens per cm (S/cm, S/m, etc….) or 1/ 𝑐𝑚 or 1/𝑚)

• A LONGER

INSULATOR

RESULTS IN A

HIGHER

RESISTANCE

• A LARGER WIRE

RADIUS RESULTS

IN A LOWER

RESISTANCE



𝑅 =𝜌𝑙

𝐴= 𝑐𝑚 𝑐𝑚

𝑐𝑚2=

R – Resistance - has units of ohms ()ρ – resistivity - has units of ohms times length (m, cm, etc…)𝑙 – length - has units of length (m, cm etc…)A – cross section area - has units of area (m2, cm2, ets…) - conductivity - has units of siemens per cm (S/cm, S/m, etc….) or 1/ 𝑐𝑚 or 1/𝑚)

• RESISTANCE HAS

UNITS OF

• RESISTIVITY HAS

UNITS OF cm

• IS EQUATION

DIMENSIONALLY

CONSISTENT?

Circuit Theory: Resistivity –Teamwork Exercise

Calculate the resistance through 1 m of a copper wire with a radius of 1.3 mm and a resistivity of 1.72 x 10-8 m.

𝑅 =𝜌𝑙

𝐴

SHOW ALL UNITS

AND UNIT

CONVERSIONS!!!

Circuit Theory: Resistivity –Teamwork Exercise

EE 1305 Name Group #/Name Date

Calculate the resistance through 1 m of a copper wire with a radius of 1.3 mm and a resistivity of 1.72 x 10-8m.

Equations/Unit Conv Figures/Circuits

Calculations

Solution

𝑛𝑜𝑛𝑒103 𝑚𝑚 = 1𝑚𝑅 =𝜌𝑙

𝐴=

𝜌𝑙

𝜋𝑟2

Circuit Theory: Resistance


WE HAVE 5 BAND

RESISTORS IN THE

LAB

IEEE Engineering Ethics (2)

Source: http://www.ieee.org/portal/pages/iportals/aboutus/ethics/code.html

We, the members of the IEEE, in recognition of the importance of our technologies in affecting the quality of life throughout the world, and in accepting a personal obligation to our profession, its members and the communities we serve, do hereby commit ourselves to the highest ethical and professional conduct and agree:

ENGINEERS ARE

VERY RESPECTED

IN SOCIETY

IEEE Engineering Ethics - #1


To accept responsibility in making decisions consistent with the safety, health and welfare of the public, and to disclose promptly factors that might endanger the public or the environment;

THERE IS NO

GREATER

COMMITMENT IN

ENGINEERING

THAN SAFETY



To avoid real or perceived conflicts of interest whenever possible, and to disclose them to affected parties when they do exist.

DO NOT PUT

YOURSELF IN A

POSITION OF

“CONFLICT OF

INTEREST”

EVER!!!!



To be honest and realistic in stating claims or estimates based on available data.

DATA SHOULD BE

REPORTED IN AN

HONEST AND

CLEAR MANNER IN

ORDER TO

FACILITATE

IMPORTANT

DECISIONS



To reject bribery in all its forms.

BRIBERY IS

DETRIMENTAL TO

SOCIETY



To improve the understanding of technology, its appropriate application, and potential consequences.

TECHNOLOGY CAN

HELP SOCIETY,

BUT ANY

POTENTIAL

NEGATIVE

CONSEQUENCES

SHOULD BE

REPORTED



To maintain and improve our technical competence and to undertake technological tasks for others only if qualified by training or experience, or after full disclosure of pertinent limitations.

YOU SHOULD

REPORT OR BE

UPFRONT WITH

ANY LIMITATIONS

IN YOUR

EXPERTISE.



To to seek, accept, and offer honest criticism of technical work, to acknowledge and correct errors, and to credit properly the contributions of others.

WORK DONE BY

OTHERS SHOULD

ALWAYS BE

ACKNOWLEDGED



To treat fairly all persons regardless of such factors as race, religion, gender, disability, age, or national origin.

ENGINEERS

SHOULD ALWAYS

WORK TO BENEFIT

OUR GLOBAL

SOCIETY



To avoid injuring others, their property, reputation, or employment by false or malicious action.

ENGINEERS

SHOULD BE

CAREFUL TO NOT

MALIGN THE

REPUTATION OF

OTHER ENGINEERS



To assist colleagues and co-workers in their professional development and to support them in following this code of ethics

ENGINEERS

SHOULD MENTOR

OTHER ENGINEERS

IN ORDER TO

MAINTAIN THE

PROFESSION OF

ENGINEERS.

Academic Dishonesty

Examples of Acts of scholastic dishonesty:

Cheating

Plagiarism

Collusion

The submission for credit of any work or material that are attributable in the whole or in part to another person. Means you are taking credit for someone else’s work.

Taking an examination for another person

Any act designed to give unfair advantage to a student

Source: http://sa.utep.edu/osccr/wp-content/uploads/sites/8/2012/09/Avoiding-Plagiarism.pdf

Plagiarism


“Plagiarism means using another’s work without giving credit. You must put others’ words in quotation marks

and cite your source(s) and must give citations when using others’ ideas, even if those ideas are paraphrased

in your own words.”

Work

Writing

Charts

Pictures

Graphs

Diagrams

Data

Websites

May include “sentences, phrases, innovative terminology, formatting, or other representations


Source

Books

Magazines

Newspapers

Websites

Plays

Movies

Photos

Paintings

Textbooks


Unpublished sources

Class Lectures

Class Notes/Handouts

Speeches

Other Student’ Papers

Computer Code

Citations


“Using words, ideas, computer code, or any work by someone else without giving proper credit is plagiarism.

Anytime you use information from a source, you must cite it.”

Why should YOU be concerned about Plagiarism?

You are cheating yourself BECAUSE you are not trying to learn to write and express your thoughts in your own words.

You are missing the feedback pertaining to your own work.

You miss the chance of succeeding based on your own merit.

Plagiarism is dishonest – it misrepresents the work of another as yours.

Plagiarism violates the Handbook of Operating Procedures of the University and can result in Suspension or Dismissal.

Plagiarism devalues others’ original work – it is taking advantage of other students that do their own work.

It is wrong to take or use other’s work without giving credit to the author.


Citing the work of others

When using phrases “word for word,” you should indent and place the phrases in “ “ to highlight that you are using other’s work to make a point or communicate something important.

When writing about someone else’s ideas, research, and/or data, you need to cite the author using proper citation format. In this class, we will use IEEE format (to be covered on 9/22 lecture).

When you conduct research and write an article, and then you write a second article based on the first piece of work, you need to CITE the original work in the second article, even if you are the author of both!!!


Work in this class

Data is required to be original

All phrases and sentences are required to be original

Figure/Table captions are required to be original

Homework problems can be discussed, and methods can be shared through teaching, but CANNOT be copied from one paper to another.

Scenario: Academic Dishonesty

USE THE CODE OF

ETHICS TO DEFEND

YOUR DECISION

Student 1: “I didn’t have time to do my homework yesterday, can you lend me yours?”

Student 2: “I don’t feed comfortable doing that.”

Student 1: “If you don’t lend it to me BAD things are going to happen to me.”

Student 2: “I’m very sorry, but that is a violation of the rules for this course, and the code of ethics.” You should talk to the instructor if you have a problem.”

Skit: Academic Dishonesty

SCENE 1: WHILE

TA IS GRADING

MODULES, HE/SHE

IDENTIFIES 2

REPORTS THAT

CONTAIN SIMILAR

INFORMATION.

Student 1 - Results

Student 2- Results


SCENE 2: TA

REPORTS THIS TO

INSTRUCTOR


SCENE 3:

INSTRUCTOR

SUBMITS REPORT

TO OFFICE OF

STUDENT

CONDUCT AND

CONFLICT

RESOLUTION

(OSCCR)

OSCCR Link

How to Avoid Plagiarism

https://www.utep.edu/student-affairs/osccr/

https://www.utep.edu/student-affairs/osccr/_Files/docs/Avoiding-Plagiarism.pdf

https://www.utep.edu/student-affairs/osccr/_Files/docs/Avoiding-Plagiarism.pdf


SCENE 4:

STUDENT TALKS

TO INSTRUCTOR


SCENE 5:

STUDENT MEETS

WITH OSCCR

REPRESENTATIVE


SCENE 6: OSCCR

SENDS

‘DISPOSITION OF

DISCIPLINARY

REFERRAL’ TO

INSTRUCTOR

• Zero on assignment that cannot be replaced.

• Lowering of final grade by 1 letter grade or F in the course.

• Student must complete “Virtual Academic Integrity Laboratory (VAIL)” training by a specified time.

• Student is on disciplinary probation for a specified time.

Homework

Purchase Lab Supplies (by week of 1/29th)

Sign up for Open Lab – Power Supply (E301E)

P5 from Homework Problem List

Power Supply Soldering Lab will be start next week in Open Lab and will take 1.5 hours.

SUCCESS POINTS:

• PRACTICE HOMEWORK

PROBLEMS

• MATLAB: GO OVER

WHAT IS IN ‘LAB WEEK

2’ LECTURE AND

LEARN SOMETHING

NEW ON YOUR OWN

Sign Up Sheets for Power Supply Soldering Lab – outside E301E

WILL SOLDER

COMPONENTS ON

PCB:

• SURFACE MOUNT

• THROUGH HOLE

MOUNT

• LOOK AT

MODULES AND

VIDEOS BEFORE

COMING TO

SOLDERING LAB

MON

1/29

2/5

TUES

1/30

2/6

WED

1/31

2/7

THURS

2/1

2/8

FRI

2/2

2/9

10:30-

noon

noon-

1:30

1:30-3 1:30-3

3-4:30 3-4:30

10 students per session

Through-Hole Soldering Video Surface Mount Soldering Video

https://youtu.be/f95i88OSWB4

https://youtu.be/3NN7UGWYmBY

What’s Next in Week 3?Will introduce…

LAB• Breadboards and series circuits

• Analog Discovery: Wave Generator and Oscilloscope

• MATLAB: Exporting Data

LECTURE• Quiz 1: Unit conversions – Week of 1/29 (2/1 - Najera), 2/2 - Quinones)

• Series and Parallel Equivalent Circuits

• Application examples

Please bring laptops to all lectures and labs.

Questions?

homework ee1305/ee1105 engineering lecture … week 1_s18...engineering lecture week 2 • homework...

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