Structure and Interpretation of signals and systems
EECS 20

Fall 2009
EECS 20. Final Exam Solution. December 21, 2004. 1. 15 points, 3 points each part Give precise denitions of the following: (a) The space Images of all 600 900 images with pixel values in cfw_0, 1, , 255. Answer Images = [cfw_1, , 600 cfw_1, , 900 cfw_0, ,
Structure and Interpretation of signals and systems
EECS 20

Fall 2009
EECS 20. Midterm No. 2, Solution November 19, 2004.
1. 20 points A system is described by the difference equation
y (n) = x(n) + x(n 1) + 0.5y (n 1).
(1)
(a) 7 points Obtain the [A, b, cT , d] representation of this system by:
i. choosing the state,
ii. c