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University of Nevada, Las Vegas Department of Electrical and Computer Engineering |
EE 221 Circuits II
SPRING 2015
CATALOG DATA:
Sinusoidal steady state analysis using phasors, sinusoidal steady state power, the Laplace transform
and its application to circuit analysis, network functions, frequency
response, magnetically coupled circuits and transformers.
Prerequisite: EE 220, and CSC 117 or CSC 135
Textbook:
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C.K.
Alexander
and M.N.O. Sadiku,
Fundamentals of Electric Circuits,
McGraw Hill, 5th Edition.
Chapters 9-14 and Chapter 19. |
CLASS
SCHEDULE:
(1) We will complete one chapter in 1.5 to 2
weeks (roughly 3 class sessions).
(2) Problem solving sessions will be offered on a
regular basis. These TA-led sessions
are designed to help you review material and practice solving problems that you attempted as
homework and/or in quizzes. Attendance is strongly recommended.
(3) A quiz (30 minutes) will be given every other
week.
(4) Midterm exam is administered before the
spring break (75 minutes).
(5) Check your MyUNLV
account to find out the final exam schedule.
COURSE Slides and Homework Assignments:
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Posting Date |
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01/05/2015 |
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01/27/2015 |
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02/04/2015 |
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02/17/2015 |
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02/17/2015 |
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03/21/2015 |
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03/21/2015 |
(1)
Sinusoidal
Steady-State Analysis: sinusoids, phasor concept, impedance and admittance, phasor diagram.
(2)
AC
Steady-State Analysis: nodal, mesh,
superposition, Thevenin and Norton equivalents, Op
Amp circuits.
(3)
AC Power
Analysis: instantaneous and
average power, complex power, power factor, power superposition principle,
conservation of power.
(4)
Three-Phase
Circuits: Y and Delta
circuits, balanced and unbalanced circuits, power in three-phase circuits,
two-wattmeter power measurement.
(5)
Magnetically
Coupled Circuits. Mutual
inductance, energy in coupled circuits, linear transformer, ideal
transformer.
(6)
Frequency
Response: transfer
functions, gain and phase shift, resonant circuits, Bode plots, passive and
active filters.
(7)
Two-Port
Networks: impedance,
admittance, hybrid, and transmission line parameters, interconnection of
networks and applications.
Course Objectives:
To teach students how to
(1)
solve circuits
problems under sinusoidal steady-state conditions using phasors
and impedances,
(2)
calculate various
powers and how to correct the power factor in sinusoidal steady-state circuits,
(3)
analyze circuits
with coupled inductors and ideal transformers,
(4)
analyze both
balanced and unbalanced three-phase circuits,
(5)
measure and
calculate real power in three-phase circuits,
(6)
derive the
frequency response of electric circuits using Bode plots,
(7)
apply two-port networks to circuit problems.
Course OUTCOME:
Students should be able to
(1)
analyze
steady-state sinusoidal circuits using phasors and
impedance,
(2)
calculate real, reactive,
apparent and complex powers, and correct the power factor in a given circuit,
(3)
analyze
three-phase circuits and calculate real power,
(4)
derive and plot
the frequency response of a given circuit,
(5)
analyze circuits using two-port networks.
EVALUATION:
Quizzes =
20%
Midterm (1) =
30%
Final (1) =
50%
Total =100%
You＊ll need 50% to pass this course.
CONTACT:
Email: yingtao.jiang@unlv.edu
Phone: 702-895 2533
Class
Meeting Time and Venue:
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TuTh 1:00pm -2:15pm
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Location: TBE B174
OFFICE
HOURS:
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TuTh 2:30pm -5:30pm or by appointment Office location: SEB 4218 |
COURSE
WEBSITE:
URL: http://www.ee.unlv.edu/~yingtao/2015_Spring/EE221/EE221-syllabus.htm
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