3 Signals and Systems: Part II - MIT OpenCourseWare

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Signals and Systems: Part 11/ Solutions S3-13 We see that the system is time-invariant from T 2[T 1[x(t - T)]] = T 2[y (t - T)l = y 2(t -T), Tx(t - T)] = y 2(t -T) (b) False. Two nonlinear systems in cascade can be linear, as shown in Figure S3.10.

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