McqMate
Q. |
Total energy possessed by a signal exp(jwt) is? |
A. | 2pi/w |
B. | pi/w |
C. | pi/2w |
D. | 2pi/3w |
Answer» A. 2pi/w | |
Explanation: energy possessed by a periodic signal is the integral of the square of the magnitude of the signal over a time period. |
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