• Homework• Course Vocabulary• Unit Conversion
Exercises• Series and Parallel
Circuits• Observation
Exercise• Homework• What’s next?
Syllabus Signature Form: 25 pts
Acknowledgement:I acknowledge that I have received the syllabus for EE 1305 (18396 or 11837) and EE1105 (18395, 15698, 18537, 11672, or 12886) for the Fall 2018 semester, and that I understand all attendance, competency, and assignment requirements.
Print Name
Student Signature
Date
TURN IN FORM
AND/OR
ASK QUESTIONS
P1 AND P2 P1 - 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 – Complete the following table and show your work.
TURN IN
HOMEWORK
AND
ASK QUESTIONS
Teams – Tuesday 1:30 pm Lab (18537)
Meshal
Christopher
Paulo
Maria
Luis
Abdallah
Edward
Alexis
Natalia
Geovanni
Marco
Gerardo
Alfredo
Xavier
Sebastian
Bryan
Ricardo
Justin
Jose
Ashley
INSTRUCTOR: NajeraTAs: Maryam, Alejandro, Manuel
SU
PP
LY
TA
BL
E
TEAM 1 TEAM 2 TEAM 4TEAM 3
TEAM 5
Teams – Thursday 10:30 am Lab (18395)
Pedro
Donald
Nina
Jasmine
Osama
Miguelangel
Saul
Phillip
Jesus
Ulises
Younes
Oscar Urbina
Keith
Bryant
Jorge
Dhari
Richard
Oscar Beltran
Jose
Abdulaziz
INSTRUCTOR: NajeraTAs: Hector, Zenait, Daniel
SU
PP
LY
TA
BL
E
TEAM 1 TEAM 2 TEAM 4TEAM 3
TEAM 5
Teams – Thursday 1:30 pm Lab (15698)
Diana
Miguel
Derick
Dante
Luis
Zhang
Erandi
German
Clayton
INSTRUCTOR: NAJERATAs: Maryam, Alejandro, Manuel
SU
PP
LY
TA
BL
E
TEAM 1
TEAM 2
TEAM 4TEAM 3
TEAM 5
Teams – Monday am Lab (11672)
Diaz, Carlos
Flores, Steven S.
Salcido, Rebecca
Acosta, Javier
Diaz, Ceasar M.
Jensen, Lee M.
Sanchez, Rudy
Alvarez Grajeda, Jorge A.
Elwir, Hasan S.
Marmolejo, Cristian R.
Velasco, Julian A.
Arellano, Javier A.
Espejo, Daniel A.
Rivera, Adriana
Cardenas, Gilbert
Estrada, Alexis
Rodriguez, Ricardo
Alajmi, Mohammed
Arellano, Daniel G.
Sanchez, Francisco
INSTRUCTOR: QUINONESTAs: Zenait, Maryam, Manuel
TEAM 1 TEAM 2 TEAM 4TEAM 3
TEAM 6
TEAM 5
Teams – Wednesday 1:30 pm Lab (12886)
Diaz, Eduardo A.
Duran, Francisco J.
Valenzuela,Oscar A.
Aguilera, Irak A.
Baray, Arthur M.
Corona, Christopher
Ortega Jauregui, Kevin E.
Almutairi, Abdullah
Bell, Carl J.
Rios, Emilio E.
Casas, Juan D.
Huerta, Christian B.
Rodriguez, Elias
Alrefae, AbdulrahmanA.
Ceballos, Enrique
Leyva, Candy A
Loya, Jessica
Althuwaini, Mohammed S.
Cervantes, Zair S.
Gonzalez-Arras, Nicholas J.
INSTRUCTOR: QUINONESTAs: Hector*, Maryam, Manuel
TEAM 1 TEAM 2 TEAM 4TEAM 3
TEAM 5
TEAM 6
Introduction to Units: Team Practice
EE 1305 Name Group #/Name Date
Ohm’s Law relates the current flowing through a resistor to the voltage drop across the resistor and the resistance of current flow through the resistor material. Therefore, the current is directly proportional to the voltage and inversely proportional to the resistance or 𝑉 = 𝐼𝑅 𝑜𝑟 𝐼 = 𝑉/𝑅. Determine the current flowing through a resistor in units of mA if the voltage drop across the resistor is 4.98 V and the resistance is 1.001 k. Show ALL units and unit conversions. Include the unit conversion 𝑉 = 𝐴
Equations/Unit Conv Figures/Circuits
Calculations
Solution
𝑇ℎ𝑒 𝑐𝑢𝑟𝑟𝑒𝑛𝑡 = ?
The current = ?
HEADING
PROBLEM STATEMENT
ADD UNIT CONVERSTIONS
AND FIGURES
SET UP CALCULATION AND
/OR SOLVE FOR DESIRED
VARIABLE
INDICATE SOLUTION
𝑉 = 𝐼𝑅 1 𝐴 = 103 𝑚𝐴
103 = 1 k𝑉 = 𝐴
Introduction to Units: Team PracticeEE 1305 Name Group #/Name Date
Frequency is the number of cycles per second associated with a sinusoidal signal, and it has units of Hz (or 1/s). Convert 1.5 x 104 mHz (milli-Hertz) to units of MHz (Mega-Hertz). Show all units and unit conversions for full credit.
Equations/Unit Conv Figures/Circuits
Calculations
Solution
𝑇ℎ𝑒 𝑓𝑟𝑒𝑞𝑢𝑒𝑛𝑐𝑦 = ?
Frequency = ?
103 𝑚𝐻𝑧 = 1 𝐻𝑧 106 𝐻𝑧 = 1 𝑀𝐻𝑧
USE A STRAIGHT EDGE FOR ALL LINES!!!
Introduction to Units: Team PracticeEE 1305 Name Group #/Name Date
Power has units of Watts (W) and is equal to Energy per unit time or Joules per second (J/s). In a circuit, power can be generated or consumed. We will talk more about this later. Since Power is equal to Voltage times Current (P = V*I) , determine the power(in Watts) associated with a voltage drop of 0.5 12 V and a current of 5.15 mA. Show all units and unit conversions for full credit.
Equations/Unit Conv Figures/Circuits
Calculations
Solution
𝑇ℎ𝑒 𝑝𝑜𝑤𝑒𝑟 = ?
Power = ?
𝑃 = 𝐼𝑉 1 𝐴 = 103 𝑚𝐴
𝑊 = 𝐽/𝑠
𝑉 = 𝐽/𝐶
𝐴 = 𝐶/𝑠
USE A STRAIGHT EDGE FOR ALL LINES!!!
Circuit Theory: Resistance
Source: F. Ulaby, M. Maharbiz, Circuits, 2nd Ed, National Technology and Science Press, 2013.
WE HAVE 5 BAND
RESISTORS IN THE
LAB
Series Circuit: Equivalent Circuit
Series Equivalent Resistance:
𝑹𝒆𝒒 = 𝑹𝟏 + 𝑹𝟐 + 𝑹𝟑 + …𝑹𝒏
V
CURRENT THROUGH ALL RESISTORS IS THE SAME AND EQUAL TO THE CIRCUIT CURRENT OF THE EQUIVALENT CIRCUIT
EQUIVALENT
CIRCUIT
𝐼 =𝑉
𝑅𝑒𝑞
Series Circuit/Equivalent Resistance –Teamwork Exercise
EE 1305 Name Group #/Name Date
Calculate the equivalent resistance and the circuit current for the circuit below if R1 is 100 , R2 is 500 , and R3 is 1 k, and the power supply is 5 V. Then calculate the voltage drop across every resistor.
Equations/Unit Conv Figures/Circuits
Calculations
Solution
103 = 1 k𝑅𝑒𝑞 = 𝑅1 + 𝑅2 + 𝑅3 + …
𝑉 = 𝐼 𝑅 = 𝐼 𝑅𝑒𝑞 𝑉 = 𝐴5 V
DISCUSS WITH TEAM,
TAs OR INSTRUCTOR
HOW YOU ARE
GOING TO SOLVE
THE PROBLEM
BEFORE BEGINNING.
Shorthand Notation/Equivalent Circuits: Example
Combination of R3 and R5 Combination of R4 and R3||R5 Combination of R1 and R2
Series and Parallel ResistanceEE 1305 Name Group #/Name Date
Find the equivalent resistance for the circuit shown below.
Equations/Unit Conv Figures/Circuits
Calculations
Solution
𝑇ℎ𝑒 𝑅𝑒𝑠𝑖𝑠𝑡𝑎𝑛𝑐𝑒 = ?
Resistance = ?
𝑅 𝑠𝑒𝑟𝑖𝑒𝑠 = 𝑅1 + 𝑅2 + 𝑅3 + … .
1
𝑅(𝑝𝑎𝑟𝑎𝑙𝑙𝑒𝑙)=
1
𝑅1+
1
𝑅2+
1
𝑅3+ …
USE A STRAIGHT EDGE FOR ALL LINES!!!
Series and Parallel ResistanceEE 1305 Name Group #/Name Date
Find the equivalent resistance for the circuit shown below.
Equations/Unit Conv Figures/Circuits
Calculations
Solution
𝑇ℎ𝑒 𝑅𝑒𝑠𝑖𝑠𝑡𝑎𝑛𝑐𝑒 = ?
Resistance = ?
𝑅 𝑠𝑒𝑟𝑖𝑒𝑠 = 𝑅1 + 𝑅2 + 𝑅3 + … .
1
𝑅(𝑝𝑎𝑟𝑎𝑙𝑙𝑒𝑙)=
1
𝑅1+
1
𝑅2+
1
𝑅3+ …
USE A STRAIGHT EDGE FOR ALL LINES!!!
Doing Research?
https://adminapps.utep.edu/bulletinviewer/?Type=Campus
Observation Exercise
Resistance has__________ of ohms.
Identify all the ________ and ________ resistors before solving a
circuit problem.
Homework
Purchase Lab Supplies (by week of 9/10th)
Complete Soldering of Power Supply (E301E)
P3 and 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:
• COMPLETE ALL
HOMEWORK.
• TEACH SOMEONE A
CONCEPT FROM THIS
CLASS.
What’s Next in Week 3 ( Week of 09/10)
Will introduce…
LECTURE • Quiz 1: Unit Conversions
• Circuits and Ohms Law
• Analog Discovery• Observation Exercise
LAB • Ohm’s Law in the Lab
• Analog Discovery: Oscilloscope & Power Supply
Please bring laptops to all lectures and labs.
OPEN LAB• Practice Problems