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1. |
Consider the signal x(t) = cos(6πt) + sin(8πt), where t is in seconds. The Nyquist sampling rate (in samples/second) for the signal y(t) = x(2t + 5) is |
A. | 8 |
B. | 12 |
C. | 16 |
D. | 32 |
Answer» D. 32 | |