Saved Bookmarks
| 1. |
The Hilbert transform of the signal sinω1t + sinω2t is a. sinω1t + sinω2t b. cosω1t + cosω2t c. sinω2t + cosω2t d. sinω1t + sinω1t |
|
Answer» b. cosω1t + cosω2t In Hilbert transform, the signal gets shifted by 900. So the signal sinω1t+ sinω2t gets shifted by 900 sinω1(t+900)+ sinω2(t+900) = cosω1t+ cosω2t |
|