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ECE
210/211
Analog Signal Processing
Spring 2009
University of Illinois
Basar, Franke, Beauchamp
Exam 1
Thursday, February
19-7:00-8:15 PM
Name:
Section:
9AM
1PM
2PM
(circle one)
Class:
ECE 210
ECE 211
( circle one)
Please clearly
PRlNT
your name IN CAPITAL LETTERS and circle your section in the boxes above.
This is a closed book and closed notes exam. Calculators are not allowed. Please show all your work.
Backs
of pages may be used for scratch work if necessary. All answers should include
units
wherever
appropriate.
Problem 1 (25 points) _ _ _ _
Problem 2 (25 points)
____
Problem 3 (25 points)
____
Problem 4 (25 points) _ _ _ _
Total (1 00 points)
____

This
** preview**
has intentionally

Problem 1
(25
points)
(a)
(4
pts)
Find
2+2
j
)3
2+2
j
)3
=
=
(
(
3-3j
3-3j
(b)
(8
pts)
For the following circuit, find the value of
RL
which will maximize the power
absorbed by
RL.
And find the maximum power
PL.
L>-
(c) (8
pts)
A circuit is described by
dy
+
lOy(t)
=3,
yeO)
=2
dt
What is the zero input and zero state solutions?
~ ~J:

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