| 摘要 |
The circuit has input and transmit amplifiers and an HF changeover switch arrangement (3,7,10,14) and detector circuit (2,9) for alternate reception and transmission operation. Dual band functionality is achieved with two frequency paths, each with one of the reception and transmit amplifiers. A control crossover arrangement ensures that only the receiver amplifier (4,13) in both paths or only the transmit amplifier (6,11) in one path is connected. |
