hw4-correction

# hw4-correction - same thing! However, there are simple...

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Correction and clarification for Assignment #04. Problem 1. The correct ] [ n y step is < < = n n n n n y step 2 , 3 2 0 , 0 , 0 ] [ . In part (b) of problem1, last sentence: ] [ n y should be ] [ n y step . Note: the step response ] [ n y step in the homework is simply the output of the system when the input is the step function u[n]. The step response and the impulse response are not the
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Unformatted text preview: same thing! However, there are simple relationships between them that you can determine from linearity. Since [ n ] = u [ n ] u [ n-1] , we must have h [ n ] = ] [ n y step- ] 1 [-n y step . Similarly, since - = = n k k n u ] [ ] [ , we must have - = = n k step k h n y ] [ ] [ ....
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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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