MCQOPTIONS
Saved Bookmarks
| 1. |
The most suitable method for detecting a modulated signal g(t) = (3 to 6 cos 2pfmt) cos 2pfct is |
| A. | envelope detector |
| B. | synchronous detector |
| C. | ratio detector |
| D. | both a and b |
| Answer» B. synchronous detector | |