- #1
YeeHaa
- 28
- 4
Hello everyone,
Since I needed some place to ask my question, I ended up here. I sure hope you can help me :).
I'm "completely" new to Signals & Systems, and although I'm new to it, I already have loads of assignments I need to make (note this is NOT homework!, they are to make me understand S&S..., if this is interpreted as HW, my apalogies). The problem is I don't really understand how some of the formulas work or what steps I need to take...
The book I'm using: Signals & Systems by M.J. Roberts
The question:
Given : The function t(u(t-2) - u(t-5)) is periodically expanded with period 9.
Find the harmonic function, using the fundamental period as base period.
The formule that I'm supposed to use is:
I could also find this harmonic function by using the appendix E in the book (second question).
My questions:
Graphical expression: I know the function exists out of a substraction of two unit step functions, multiplied with "t"? I'm not sure how to picture the function in total?
Could anyone give me a head start, or help me explain how I integrate this function in the formula?
Since I needed some place to ask my question, I ended up here. I sure hope you can help me :).
I'm "completely" new to Signals & Systems, and although I'm new to it, I already have loads of assignments I need to make (note this is NOT homework!, they are to make me understand S&S..., if this is interpreted as HW, my apalogies). The problem is I don't really understand how some of the formulas work or what steps I need to take...
The book I'm using: Signals & Systems by M.J. Roberts
The question:
Given : The function t(u(t-2) - u(t-5)) is periodically expanded with period 9.
Find the harmonic function, using the fundamental period as base period.
The formule that I'm supposed to use is:
I could also find this harmonic function by using the appendix E in the book (second question).
My questions:
Graphical expression: I know the function exists out of a substraction of two unit step functions, multiplied with "t"? I'm not sure how to picture the function in total?
Could anyone give me a head start, or help me explain how I integrate this function in the formula?