Lecture #6 Chapter 4
Discrete-Time Sinusoidal Signals • Problem 2: Can a set of samples be represent more that one continuous-time signal ˆ 2 (0.2)(1) .4 -1 0 1 024 68 10 • The discrete-time sinusoid shown in the figure has which can be obtain from, for example, either a 1 second sampled continuous-time sinusoid with f = 0.2 Hz or 1.2 Hz.
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