Tuto1_Signals - EE3210 Tutorial 1: Basic Concepts of...

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EE3210 Tutorial 1: Basic Concepts of Signals 1. (Problem 1.24b) Determine and sketch the even and odd parts of the following signal: = = = = = otherwise 0 7 1 0 3 1 2 2 1 ] [ n n n n n u 2. (Problem 1.26) Determine whether or not each of the following discrete-time signals is periodic. If the signal is periodic, determine its fundamental period. a) ) 1 7 6 sin( ] [ + = n n x π b) ) 8 cos( ] [ = n n x c) 8 cos ] [ 2 n n x = 3. Consider the following continuous-time periodic signal with period two:
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