EE 233 Circuit Theory
Problem Set #8
Winter 2014
Due on 03/14/2014
(turn in problems 17)
Problem #1
Problem #2
Problem #5
Problem #3
Problem #6
Problem #7
Problem #8
Problem #4
Problem #9
Spring 2012
EE 331 Example Exam 1 Questions
Name:_ Student Number:_
Useful units and constants
Definition of electron volt: 1 eV = 1.6 1019 J
Electronic charge: q = 1.6 1019 C
Boltzmann constant: k
EE215: Fundamentals of Electrical Engineering
Laboratory 3
Page 1
B EE 215  Laboratory 3  Operational Amplifiers (Op Amps)
Authors
C. Ramon, R.D. Christie, K.F. Bhringer
Objectives
At the end of thi
B EE215: Fundamentals of Electrical Engineering
Laboratory 1
Page 1
B EE 215  Laboratory 1  Introduction to Circuit Analysis
Authors
D. Wilson, R.D. Christie, W.R. Lynes, K.F. Bhringer, M. Ostendorf
Strategies for strengthening: grain size reduction
Grain boundaries are barriers to
slip.
Barrier "strength increases with
increasing angle of misorientation.
Smaller grain size: more barriers
to s
EE233 Circuit Theory
Instructor: TaiChang Chen
Final
02:30 04:20 pm 03/18/2013
Name: 'I am a Sblujmg '
Student Number: A
Notes:
1. Try to t your work onto the same sheet as the problem itself. If you
t
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7.30 A cylindrical specimen of coldworked copper has a duc6lity (%EL) of 25%. If
its coldworked radius is 10 mm (0.40 in.), what was its radius before
deforma6on?
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Recovery
Recovery: Rearrangement of dislocations, annihilation reduces dislocation density.
Scenario 1
Results from
diffusion
extra halfplane
of atoms
atoms
diffuse
to regions
of tension
extra half
7.12 Consider a metal single crystal oriented such that the normal to the slip
plane and the slip direc4on are at angles of 43.1 and 47.9, respec4vely, with the
tensil
Dislocation and plastic deformation
Cubic & hexagonal metals  plastic deformation by plastic shear or slip where
one plane of atoms slides over adjacent plane by defect motion (dislocations).
If dis
Engineering stress
Tensile stress, :
Shear stress, :
F t
F t
Area, A
Area, A
F
F s
F s
F t
=
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=
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in2
or
N
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=
F
A
s
F
F t
o
original area
before loading
22
Engineering strain
Tensile
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EXELIII 1 h 3
Spring 2010 MM z:
The test is closed book, with one sheet of notes and standard calculators (no communications) allowed.
Show all work.
3 . ( a ) F ind the transfer function H ( s ) = I ,(s)/Ig(s)
for the circuit to the right. Assume no
s tored energy in circuit at t = 0. ( 7 )
(4
"T
1
I
%
%
I
19,
Ig'O
V ~ k c t cat node
~
N ude
+

Note that we did not discuss
how to plot Bode angle plots
this quarter, so I would not
ask for this to be drawn on
the final. However, you
should be able to calculate
phase shift at any given
frequenc
EE235
Univ. of Washington, Spring 2011
Midterm Exam
The test is closed book and no calculators/devices are allowed. You are allowed one 8.511
(twosided) page of notes.
Please show all work. Partial
Midterm One
EE235, Spring 2007
(37 points total. You do not have to do questions in order.)
1) (1 pts) An LTI system has impulse response h(t) = (t 8). What is the
system response y(t) to an input x(t
EE235
Univ. of Washington, Autumn 2013
Midterm Exam
The test is closed book and no calculators/devices are allowed. You are allowed one 8.511
(twosided) page of notes.
Please show all work. Partial
Midterm One Solution
EE235, Spring 2007
(37 points total. You do not have to do questions in order.)
1) (1 pts) An LTI system has impulse response h(t) = (t 8). What is the
system response y(t) to an
EE235 Signals and Systems Autumn 2005
University of Washington Dept. of Electrical Engineering
Midterm Exam Solutions : Wednesday, Nov 2, 2005
Your Name: Cornell Theodore Samuel Peterson Student ID: 3
EE235 Signals and Systems Autumn 2006
University of Washington Dept. of Electrical Engineering
Midterm Exam Solutions : Wednesday, Nov 1, 2006
Your Name: Cornell Theodore Samuel Peterson Student ID: 3
EE235 Signals and Systems Autumn 2004
University of Washington Dept. of Electrical Engineering
Midterm Exam Solutions : Wednesday, Nov 3, 2004
Your Name: Cornell Theodore Samuel Peterson Student ID: 3
Midterm Solutions  EE235
4 November 2002 (Version B) 1. (25 points) (a) (9 points) The signal x(t) = sin(8t) + et cos(5t) + ej2t + cos(t)u(t) can be expressed as the sum of a periodic part and an ap