Combined RF/microwave amplifiers with individual power supplies
    1.
    发明授权
    Combined RF/microwave amplifiers with individual power supplies 有权
    具有单独电源的RF /微波放大器组合

    公开(公告)号:US09492567B1

    公开(公告)日:2016-11-15

    申请号:US14691454

    申请日:2015-04-20

    IPC分类号: A61K48/00

    摘要: A high power amplifier may amplify an RF or microwave input signal. The amplifier may include: an input signal divider (DIV) that has an input port for the input signal and that divides this input signal into multiple sub-input signals; multiple power amplifier units (PAUs), each having an input port for receiving one of the sub-input signals and an output port for delivering an amplified version of the received signal; multiple power supply units (PSUs), each connected to power a different one of the PAUs; and an interface control unit (ICU). The ICU may: monitor each PSU to verify that it is operating within one or more pre-determined PSU specifications; and upon detecting that a PSU is no longer operating within the one or more pre-determined PSU specification (malfunctioning PSU), set the PAU being powered by the malfunctioning PSU (online PAU in online mode) not to amplify one of the sub-input signals and not to be available for being switched to the online mode (offline mode of offline PAU).

    摘要翻译: 高功率放大器可以放大RF或微波输入信号。 放大器可以包括:输入信号分配器(DIV),其具有用于输入信号的输入端口,并将该输入信号划分成多个子输入信号; 多个功率放大器单元(PAU),每个具有用于接收子输入信号之一的输入端口和用于传送所接收信号的放大版本的输出端口; 多个电源单元(PSU),每个电源单元连接到不同的PAU电源; 和接口控制单元(ICU)。 ICU可以:监视每个PSU以验证其是否在一个或多个预定PSU规范内运行; 并且在检测到PSU不再在一个或多个预定的PSU规范(故障PSU)内操作时,将由故障的PSU(在线模式的在线PAU)供电的PAU设置为不放大子输入中的一个 信号,并且不可用于切换到在线模式(离线PAU的离线模式)。