HW-3-w-08 - California State Polytechnic University, Pomona...

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Unformatted text preview: California State Polytechnic University, Pomona ECE 306 - 02 Introduction to Discrete Time Signals & Systems Homework # 3 Electrical & Computer Eng. Dr. Z. Aliyazicioglu 2/19/2008 x (n ) = 1 2 n u(n - 2) x (n ) = n ( -0.5) n u ( n ) x(n ) = 4 - n u(n ) 1 -1 2 -2 2 -4 z - z + z 2 5 5 1 2 1 1 X ( z ) = 1 - z -1 - z -2 1 + z -1 - z -3 2 5 4 3 X ( z) = 1 + X ( z) = 1 1 - 1.5 z + 0.5 z -2 -1 H ( z) = 1 1 - 0.8 z + 0.15z -2 -1 By: Z. Aliyazicioglu ECE 306-3-1 ...
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This note was uploaded on 03/11/2008 for the course ECE 306 taught by Professor Aliyazicioglu during the Winter '08 term at Cal Poly Pomona.

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