(→Signal x(t)) |
(→Signal x(t)) |
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| Line 7: | Line 7: | ||
3.) a_k = 0 for |k| > 3. | 3.) a_k = 0 for |k| > 3. | ||
| − | 4.) <math>\frac{1}{3} \int_{0}^{3} |x(t)|^2 dt = | + | 4.) <math>\frac{1}{3} \int_{0}^{3} |x(t)|^2 dt = 3</math> |
== Answer == | == Answer == | ||
No idea, but it sounds good. | No idea, but it sounds good. | ||
Revision as of 20:18, 25 September 2008
Signal x(t)
1.) x(t) is real and odd.
2.) x(t) is periodic with period T = 3 and has Fourier coefficients a_k.
3.) a_k = 0 for |k| > 3.
4.) $ \frac{1}{3} \int_{0}^{3} |x(t)|^2 dt = 3 $
Answer
No idea, but it sounds good.
