Each of the following continuous-time signals is used as the input x c (t) for an ideal
Question:
Each of the following continuous-time signals is used as the input xc(t) for an ideal C/D converter as shown in Figure with the sampling period T specified. In each case, find the resulting discrete-time signal x[n].
(a) xc(t) = cos (2? (1000)t), ? ? ? ? ? ? ? ??T = (1/300) sec
(b) xc(t) = sin (2? (1000)t). ? ? ? ? ? ? ? ? ?T = (1/1500) sec
(c) xc(t) = sin (2? (1000)t) / (?t). ? ? ? ? T = (1/5000) sec
Transcribed Image Text:
C/D x(n] = x, (n1) *(1)
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Related Book For
Discrete Time Signal Processing
ISBN: 978-0137549207
2nd Edition
Authors: Alan V. Oppenheim, Rolan W. Schafer
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