Q#01
Requirements management has been around since the dawn of private sector
operations, and CONTINUES to be a critical aspect of modern application
development. This framework, which consists of system requirement checks,
balances and corrections, is am
ECE 352
Prof. Clymer
Final Exam
March 15, 2010
1 hour 48 minutes
Printed Name:
Write the Honor Code Pledge here:
Signed:
Please WRITE OUT the Honor Code Pledge:
No aid given, received or observed, and
sign your name on the exam before your turn it in.
DO
ECE 352
Prof. Clymer
Midterm Exam 1
January 29, 2010
48 minutes
Printed Name:
Write the Honor Code Pledge here:
Signed:
Please WRITE OUT the Honor Code Pledge:
No aid given, received or observed, and
sign your name on the exam before your turn it in.
DO N
ECE 352, Winter 2012
Solutions to Midterm 2 Practice
1 You won the Ohio Lottery and were awarded 1 million dollars on January 1, 2010.
You invested the money in Irish bonds paying 5% interest each year. Beginning in
2011, each year you will withdraw W dol
ECE 352, Winter 2012
Midterm 2 Practice Problems
1 You won the Ohio Lottery and were awarded 1 million dollars on January 1, 2010.
You invested the money in Irish bonds paying 5% interest each year. Beginning in
2011, each year you will withdraw W dollars
ECE-352
Midterm Exam 1
Systems II
Winter 2012
January 30, 2012
MIDTERM EXAMINATION 1
Name (5pts):
Last Name:
First Name:
Instructions:
Do not turn over this cover page until instructed to do so.
The test is three questions totaling 100 points.
You will
ECE 352 Winter 2012
Assigned Feb 15, 2012
Assignment # 5
Due: 5:30pm, Feb 22, 2012
1 Consider the two-pole Butterworth low-pass lter with transfer function
HLPF (s) =
s2 +
2
c
.
2
2c s + c
(i) Construct a new lter H1 (s) = HLPF 100 . For c = 10 rad/sec, g
ECE 352 Winter 2012
Assigned Feb 15, 2012
Assignment # 5
Due: 5:30pm, Feb 22, 2012
1 Consider the two-pole Butterworth low-pass lter with transfer function
HLPF (s) =
s2 +
2
c
.
2
2c s + c
(i) Construct a new lter H1 (s) = HLPF 100 . For c = 10 rad/sec, g
ECE 352 Winter 2012
Assigned Feb 8, 2012
Solution to Assignment # 4
Due: 5:30pm, Feb 15, 2012
1 K&H 8.10 (Hint: recall that the step response is y (t) = k (1 ept )u(t) for
p
k
H (s) = sp . Just need to determine the two parameters k and p from the gure).
ECE 352 Winter 2012
Assigned Feb 8, 2012
Assignment # 4
Due: 5:30pm, Feb 15, 2012
1 K&H 8.10 (Hint: recall that the step response is y (t) = k (1 ept )u(t) for
p
k
H (s) = sp . Just need to determine the two parameters k and p from the gure).
2 Sketch (li
ECE 352
Solution to Assignment # 2
1 K&H 8.1 (you can use matlab roots function to nd roots for high order polynomials)
Solution:
(a) H (s) =
s 4
:
s2 +7s+3
(c) H (s) =
2s+3
:
s2 +2s12
(d) H (s) =
3s3 2s+6
: marginally stable with three poles, 1, j .
s3 +
ECE 352 Winter 2012
Assigned Feb 1st, 2012
Assignment # 3
Due: 5:30pm, Feb 8th, 2012
1 K&H 8.1 (you can use matlab roots function to nd roots for high order polynomials)
1
2 Consider rst-order system H (s) = sp . Explain why the step response y (t)
in ei
ECE 352
Solution to Assignment # 2
1 K&H 6.14: (only parts c, e)
Solution to Part (c):
sY (s) y (0) + 10Y (s) =
s2
8
+ 22
8
1
+
s + 10 (s + 10)(s2 + 4)
c1
c2
c3
=
+
+
s + 10 s 2j s + 2j
Y ( s) =
8
where c1 = 1+ 104 = 14 , c2 = 0.0385 0.1923j and c3 = c2
ECE 352 Winter 2012
Assigned Jan. 18th, 2012
Assignment # 2
Due: 5:30pm, Jan. 25th, 2012
If you cannot attend lecture on Wednesday, please turn in your assignment to the dropbox by my oce door before the due time.
For all of the following problems in th
ECE 352
Solution to Assignment # 1
1 Laplace Transform Denition and R.O.C. Use the denition to calculate the
Laplace transform and nd the region of convergence for following signal:
x(t) = e2t cos(5t)u(t 3)
Solution:
0
=
(s+25j )t
e
2
3
=
e(2+s)t
e2t cos(
ECE 352
Prof. Clymer
Midterm Exam 2
February 26, 2010
48 minutes
Printed Name:
Write the Honor Code Pledge here:
Signed:
Please WRITE OUT the Honor Code Pledge:
No aid given, received or observed, and
sign your name on the exam before your turn it in.
DO
CanSat 2013
Critical Design Review (CDR)
#1000
Demolishor
University of Alabama in Hunsville
Space Hardware Club
CanSat 2013 CDR: Team #1000 Demolishor
1
Presentation Outline
Provide a simple outline of the presentation
If possible, indicate the team me
Dog Agility Timer
System Concept Review
EE 418 - Capstone Design I
08/27/10
New Mexico State University:
The Klipsch School of Electrical and
Computer Engineering
Topics
Project Overview
System Overview
Power
Displays
Sensors
Communications (Transmi
UHM CanSat
Team Members:
Chris Ho: Team master, software
Tyson Fukuyama: Hardware
Project Overview
The CanSat competition is designed to reflect, on a small
scale, a typical aerospace program
Our mission is to launch an autonomous CanSat that operates
a
CanSat 2011 PDR
Team #9843
Blue Moon Jays
CanSat 2012 PDR: Team 9843 (Blue Moon Jays)
1
Presentation Outline
1. Introduction
2. System Overview
3. Sensor System Design
4. Descent Control Design
5. Mechanical System Design
6. Communication and Data Handlin
clear all
clc;
clf
a = [0 1; .14 .5];
b = [0 1]';
c = [0 25];
d = 0;
ps = [0 0]';
for (k=1:1:21)
x = 11*heaviside(k);
ns = a*ps+b*x;
y = c*ps+d*x;
Array(:,k)=[k,y]';
stem(k,y);
hold on;
ps=ns;
end
disp(Array);