T O P I C R E V I E W 
nirvanaguy 
Posted  01/29/2011 : 22:06:04 Hi guys, I really need to understand this as soon as possible so I don't get screwed and left behind in the lectures..
I have2 problems:
z(t)=[e^(t)*u(t)] * [e^(t)*u(t)]
I got the answer 1 but for some reason I don't think that's right.. I know that when you analyze it graphically z=0 for t<0 and for t>0 i had my bounds go from 0 to infinity of e^(t)dt
2nd) [t*e^(t)*u(t)]*[2*u(t+.5)2*u(t.5)]
For this one for my boundaries for when 0<t<1 i used 0 to t and for t>1 I used t1 to t as my boundaries since thats the width of the unit pulse. however, i'm know thats not right because i graphed them and the area comes out all funky. I think it's wrong because it has somtehing to do with the .5 shifts on both sides instead of just the shift of 1 to the right..
If someone could help out that would be amazing and I will honestly pay you if you'd like 
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Ultraglide 
Posted  02/11/2011 : 17:27:22 I am sure you will find all kinds of material on the net. I did. 

