(Question)
(Answer)
 
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== Answer ==
 
== Answer ==
  
<math>x(t)=3sin(\frac{2\pi}{4}t)</math>
+
<math>x(t)=3sin(\frac{2\pi}{7}t)</math>

Latest revision as of 16:45, 26 September 2008

Question

A signal x(t)

1) x(t) is real

2) x(t) is odd

3) peak to peak value of 6

4) x(t) is periodic with period T = 7

5) a0 = 0

Answer

$ x(t)=3sin(\frac{2\pi}{7}t) $

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