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==“guess the periodic signal” question== | ==“guess the periodic signal” question== | ||
| + | Signal | ||
| + | |||
| + | 1. x(t) is real and odd. | ||
| + | |||
| + | 2. x(t) is periodic in CT with T = 4 | ||
| + | |||
| + | 3. a0 = 6 | ||
| + | |||
| + | 4. The signal is never more than 6 or less than -6 | ||
| + | |||
| + | Answer | ||
| + | |||
| + | x(t) = 6sin(\frac{\pi}{2}t) | ||
Latest revision as of 17:34, 26 September 2008
“guess the periodic signal” question
Signal
1. x(t) is real and odd.
2. x(t) is periodic in CT with T = 4
3. a0 = 6
4. The signal is never more than 6 or less than -6
Answer
x(t) = 6sin(\frac{\pi}{2}t)
