| 摘要 |
An RF antenna detector circuit (1), comprising a tuned circuit (2), having a first end comprising an RF power input terminal (3) and a second end comprising an antenna output terminal (4), and a detection circuit (6) connected to the tuned circuit (2). The tuned circuit (2) is arranged for producing, during operation, a specific RF signal level to be detected by the detection circuit (6) in the case of a failure of an antenna connected to the antenna output terminal (4). |
