Assignment(2) - Signals and Systems(EENG 320 Assignment(2 1...

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Signals and Systems (EENG 320) Assignment (2) 1) Consider a continuous time signal : () ( 2 ) ( 2 ) xt t t δ = +− − If a signal : 2 ( ) t y tx d α −∞ = a. Is y(t) an energy signal or power signal? b. Calculate its energy and power 2) Consider the discrete time signal x[n] : f fig (1) If [] [ 5] l yn xn l =−∞ =− a. Draw y[n] b. Is it an energy signal or power signal? c. Calculate its energy and power 3) For each of the following systems, determine whether it has Memory, is Time invariant, Linear, causal or stable. Justify your answer : a. ( 2 ) (2 ) yt x t + b. ( /3 ) = c. () ( () ( 2 ) ) () ut =+
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4) For each of the following systems, determine whether it has Memory, is Time invariant,
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This note was uploaded on 03/13/2012 for the course EENG 320 taught by Professor Sherifabdelaseem during the Spring '10 term at American University in Cairo.

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Assignment(2) - Signals and Systems(EENG 320 Assignment(2 1...

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