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Lecture 1
Module 1: Getting Started!
About myself
Dr. Mariana Pulcherio pulcherio.1@osu.edu
• B.S in Electrical Engineering at UFRJ – Federal University of Rio de Janeiro, Brazil (2008-
2013).
• Intern at CEPEL – Center for Electric Energy Research, Rio de Janeiro, Brazil.
Worked with software designed for eletromechanical stability studies and small-
signal stability studies of large powers systems (2011-2013).
• Junior Engineer at PSR (Power System Research), global company that provides solutions
and consulting services in the areas of electricity and natural gas.
Studies in the area of expansion planning of electric power systems and
economical and technical studies on electrical energy transmission systems (2013-
2014).
• PhD Student in Electrical Engineering at The Ohio State University (2014-2018).
“Robust Stability Analysis and Design of Microgrid Systems”
TA for ECE 3047
• Lecturer at EED (2018 – 2022)
• Lecturer at ECE at The Ohio State University (2018 - present).
• Email: pulcherio.1@osu.edu
About the course
Circuit theory and applications of passive components and Op-amps. Introduction to analog
systems using differential equations and Laplace transforms.
Course Topics:
• Introduction to electric circuits
• Resistive circuits
• Circuit analysis techniques MTI
• Capacitors and inductors
• AC circuits
• Frequency response and passive filters
MT2
• Operational amplifiers
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• Laplace transform
• s-domain Final
• 2nd order filters
Textbook (FREE DOWNLOAD)
Circuit Analysis & Design, Ulaby, Maharbiz and Furse.
https://services.publishing.umich.edu/publications/ee/
Exams:
Midterm 1: February 21st, Wednesday
Midterm 2: March 27th, Wednesday
Final: April 22nd, Monday (Last day of classes)
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Grading: &
Homeworks: 15%
Quizzes: 15%
Midterm Exam I: 15%
Midterm Exam II: 15%
Final Exam: 20%.
Lab: 20%
Homework:
• Due in Carmen (11:59PM on due date).
• PDF only (NO PICTURES) - legible!
• No late submission accepted.
• Grade may be determined by subset of assigned problems.
Quizzes: *
• At end of each topic.
• Timed quiz, one chance. Only start once you are ready!
• You may consult the book and your notes.
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Office Hours:
See Carmen Front Page for instructor and TAs office hours.
Lecture Notes:
• Pre Lecture Notes posted in Carmen before lecture.
• Recommended students use and fill out during class.
• Annotated version posted to Carmen after.
SLDS: Please submit request early!
*You have only 2 weeks after a grade has been posted to dispute your grade for any
assignment.
issue with grading contact the grader who graded
Your homework
.
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Makeup Exam (or extension on HWs/quizzes)
• Responsibility of the student to contact instructor and make arrangements as early
as possible .
• Written documentation required.
• See syllabus for more details.
Academic Integrity very invortant don't make a mistake again
• Instructor is obligated by University rules to report any suspicious activity.
• COAM investigates and decides on the penalty.
• See Syllabus for detailed examples that are considered academic misconduct.
Carmen Page
• Get familiar with the content in our Carmen Page!
• Enable notifications.
• No excuse for missing deadlines.
TO DO:
• Quiz 1 – Syllabus Check (This is the only quiz that is not timed, and you may take as
many times as you need, until you get a perfect score!)
• HW 1 (Math review – make sure you are comfortable with these topics)
Lab
• Separate Carmen Page, use the grade at end of the semester to compose your total
grade.
issues with lab contact lab instructor
any
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Module 2: Introduction to Electric Circuits
Devices
o Passive
o Active: cannot function without a power source.
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Charge
o fundamental (smallest) quantity of charge – single electron or
proton
o Two like charges repel each other and two charges of opposite
polarity attract each other.
o Unit for charge
o The term ‘charge’ indicates net charge.
o Charges attracting and repelling each other cause the movement
of charge
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o Electric Current: rate of flow of positive charge
Voltage
o Energy per unit charge to move a charge from one point to
another.
o Always a voltage difference, so often denoted as
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o Since voltage is always defined between two points, we choose a
reference point; from which all other voltages are calculated.
o Ground circuit symbols:
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Open and Short-Circuits
o Open circuit: no path for current flow
o Short Circuit: no voltage drop