Unformatted text preview: (b)(5) What is the circuit time constant? 4(20). Evaluate (a) ( ) ∑ −∞ = − n k k k ] 1 [ 2 1 δ (b) ( ) ∑ ∞ −∞ = − k k k ] 1 [ 2 1 (c) ( ) ∑ ∞ −∞ = − k k k u ] 1 [ 2 1 (d) ( ) ∑ ∞ = − 4 1 ] [ k k k n 5(20). The impulse response of a discretetime, linear, timeinvariant system is shown below. ] [ ] [ n n x = h [ n ] 2 1 LTI 1 1 n n ... ... ... ...1 0 1 1 0 1 2 3 Sketch the response of this system when the input is x [ n ]={. ..0,2,1 ,0,. ..}....
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This note was uploaded on 05/03/2009 for the course ECSE 2410 taught by Professor Wozny during the Spring '07 term at Rensselaer Polytechnic Institute.
 Spring '07
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