- #1
OnceMore
- 23
- 1
Hello,
I hope someone can help me with a problem I am having. It is neither homework or coursework, but for my own understanding.
I should say from the start, I am one of those people who tend not to be able to see the forset because all the trees are in the way, so I probably will be missing something very obvious to others.
At the minute, I am trying to get better at dealing with difference equations when it comes to designing digital filters. The book I have been reading through gives the following difference equation
h(n) = b1 . h(n - 1) + δ(n)
With the following table for the results
n δ(n) h(n - 1) h(n)
----------------------------------------------
0 1
1 0
2 0
3 0
4 0
Here, h(n) is the response, and δ(n) is the impulse function.
I hope someone can help me see how the rest of the table is formed. When I understand the process I will be able to apply it better to other problems.
Thanks.
Seán
I hope someone can help me with a problem I am having. It is neither homework or coursework, but for my own understanding.
I should say from the start, I am one of those people who tend not to be able to see the forset because all the trees are in the way, so I probably will be missing something very obvious to others.
At the minute, I am trying to get better at dealing with difference equations when it comes to designing digital filters. The book I have been reading through gives the following difference equation
h(n) = b1 . h(n - 1) + δ(n)
With the following table for the results
n δ(n) h(n - 1) h(n)
----------------------------------------------
0 1
1 0
2 0
3 0
4 0
Here, h(n) is the response, and δ(n) is the impulse function.
I hope someone can help me see how the rest of the table is formed. When I understand the process I will be able to apply it better to other problems.
Thanks.
Seán