Unformatted text preview: y ( k ) = sin( x ( k1)) (b) (5 points) y ( t ) = sin( t1) x ( t ) (c) (5 points) y ( k ) = sin(2 πk ) x ( k + 1) + sin(2 πk + π/ 2) x ( k ) 4. (10 points) Evaluate the integral Z 1 + + ∞ X m =∞ cos(16 πt ) δ ( tm/ 4) dt 5. (15 points) Sketch the signal x ( t ) = u (t 2 + 5 t4)2 u (3t ) + 2 u (2t ) 6. A continuoustime LTI system has impulse response h ( t ) = sin( πt ). (a) (5 points) Is this a causal system? (b) (5 points) Is this a FIR or IIR system? (c) (10 points) Show that the output corresponding to the input signal x 1 ( t ) = x ( t1) is y 1 ( t ) =y ( t )....
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This note was uploaded on 09/29/2008 for the course EEE 203 taught by Professor Chakrabarti during the Spring '07 term at ASU.
 Spring '07
 Chakrabarti

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