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  • (cur | prev) 08:56, 12 September 2008โ€Ž Schmidtw (Talk)โ€Ž . . (153 bytes) (+153)โ€Ž . . (New page: The system is time '''variant''' because a time shift also changes the amplitude of the output. <br> The input x = u[n] would yield the output y = u[n-1])

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