{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# HW5 - ECE 301 Homework#5 due date...

This preview shows pages 1–2. Sign up to view the full content.

ECE 301, Homework #5, due date: 9/28/2011 http://cobweb.ecn.purdue.edu/ chihw/11ECE301F/11ECE301F.html Question 1: [Basic] p. 141, Problem 2.21 (b,d). Question 2: [Basic] p. 141, Problem 2.22 (a,e). Question 3: [Basic] This question is to verify the following two properties of the convolu- tion sum / integral: Commutativity: (a) For an LTI system with h ( t ) = 2 U ( t + 1) - 2 U ( t ), find out the response y ( t ) when x ( t ) = U ( t + 1) - U ( t - 1). (b) For an LTI system with h ( t ) = U ( t +1) -U ( t - 1), find out the response y ( t ) when x ( t ) = 2 U ( t +1) - 2 U ( t ). Are your answers the same for the questions (a) and (b)? Distributivity: (a) For an LTI system with h ( t ) = 2 - 3 t U ( t ), find out the response y ( t ) when x ( t ) = 2 U ( t +1) - 2 U ( t ) by computing the convolution integral x ( t ) * h ( t ). (b) For an LTI system with h ( t ) = 2 - 3 t U ( t ), find out the response y 1 ( t ) when x 1 ( t ) = 2 U ( t + 1). Find out the response y 2 ( t ) when x 2 ( t ) = 2 U ( t ). Are your answers the same for the questions (a) and (b)? Question 4: [Basic] p. 144, Problem 2.28 (b,d,f,g). Question 5: [Basic] p. 144, Problem 2.29 (c,e,g).

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 3

HW5 - ECE 301 Homework#5 due date...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online