hw2 - ∑ =-= 3 2 1 k k k n n w 6(10 Plot t w for the...

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Assignment #2 Due Tue 09/06/05 1(20). Express ) ( t x in terms of step functions. (a) (b) 2(18). Sketch dt t dx t v ) ( ) ( = for the two signals in problem 1. 3(10). Sketch ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 1 1 2 1 1 - - + - + + = t u t t tu t u t t x 4(10). Sketch the backward difference, i.e. , ] 1 [ ] [ ] [ - - = n x n x n , for the discrete-time signal, ] [ n x 5(32). Evaluate and sketch the following: (a) ( 29 τ δ d k t w t k - = - = 2 0 ) ( (b) ( 29 - = 2 0 ) ( d t t w (c) = - = 2 0 ] 3 [ ] [ k k n w (d) ( 29
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Unformatted text preview: ∑ =-= 3 2 1 ] [ ] [ k k k n n w 6(10). Plot ) ( t w for the specific case where ) 1 ( ) 1 ( ) (--+ = t u t u t x to illustrate: If ) ( t x is even, then ) ( ) ( ) ( v t v t w-= is odd, where ∫ ∞-= t d x t v ) ( ) ( . ) ( t x t-1 1 2 1 3 ) ( t x t-1 1 2 1 3 n ... ... 1 1 1 2 1 2-1 1 2 3 4 5-2 6...
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This note was uploaded on 07/05/2008 for the course ECSE 2410 taught by Professor Wozny during the Spring '07 term at Rensselaer Polytechnic Institute.

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