(→GUESS THE PERIODIC SIGNAL) |
(→GUESS THE PERIODIC SIGNAL) |
||
| Line 2: | Line 2: | ||
== GUESS THE PERIODIC SIGNAL == | == GUESS THE PERIODIC SIGNAL == | ||
| − | 1. <math> | + | 1. The function <math>x(t)\!</math> is an <math>odd\!</math> function. |
<br> | <br> | ||
Revision as of 13:27, 25 September 2008
GUESS THE PERIODIC SIGNAL
1. The function $ x(t)\! $ is an $ odd\! $ function.
2. x(t) is $ real\! $
2. $ x(t)\! $ has a fundamental period of $ T = 9\! $
3. The Pk-Pk of the function is 10.
4. The function is offset by a value of +1
5. Finally, $ a_{0} = 1\! $
ANSWER
$ x(t) = 5cos(\frac{2\pi}{9}t)+1\! $
