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  • (cur | prev) 15:21, 26 September 2008โ€Ž Drmorris (Talk)โ€Ž . . (2,321 bytes) (+2,321)โ€Ž . . (New page: ==Problem== Suppose a DT signal satisfies the following properties: 1)x[n] is periodic with period 12. 2)<math>\sum_{k=0}^{11}x[n]=24</math> 3)<math>\sum_{k=5}^{16}(-1)^nx[n]=6</math> ...)

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