Register to reply

Convolution procedure question

by mudcat
Tags: convolution, step integral
Share this thread:
mudcat
#1
Sep16-09, 07:36 AM
P: 2
Hello. I need help with understanding one part of the convolution procedure. This doesn't involve any particular homework problem, but I'll use the following problem as an example:




I have 2 questions. If anybody can help me, I would greatly appreciate it.

1. When x(0-T) crosses the rectangle part of h(T), I understand the reasons for the integrals with the limits of t-1 to 0 and 1 to t-3. Can anyone confirm that the integral from 1 to 0 happens because x(0-T) is larger on the x plane than h(T)?

2. I don't remember how to obtain the inequalities of T for each respective integral (1 < t < 2, 2 < t < 3, etc. ) This eludes me. Please help. Thanks.
Phys.Org News Partner Science news on Phys.org
Flapping baby birds give clues to origin of flight
Prions can trigger 'stuck' wine fermentations, researchers find
Socially-assistive robots help kids with autism learn by providing personalized prompts
Mark44
#2
Sep16-09, 09:35 AM
Mentor
P: 21,284
The image is not showing, so we have no clue as to what the problem is.

Why are you writing x(0 - T)? Isn't that the same as x(-T)?
mudcat
#3
Sep16-09, 05:30 PM
P: 2
Sorry, that should have been (t - T). Here's the corrected image, I hope:



Register to reply

Related Discussions
Definition of convolution question.. Calculus & Beyond Homework 13
Convolution question Engineering, Comp Sci, & Technology Homework 2
Convolution intergral - dumb question Engineering, Comp Sci, & Technology Homework 1
Convolution question Calculus & Beyond Homework 9
Procedure Based Question Introductory Physics Homework 5