MMIC power amplifier with diagonal circuitry
    1.
    发明授权
    MMIC power amplifier with diagonal circuitry 失效
    带对角电路的MMIC功率放大器

    公开(公告)号:US5952886A

    公开(公告)日:1999-09-14

    申请号:US9497

    申请日:1998-01-20

    摘要: A multistage MMIC power amplifier with diagonal oriented field effect transistors (FETs) provides higher power output for a smaller MMIC die size. Corporate feed structures divide the RF input signal and combine the RF output signals and in a base two fashion. The corporate feed structures allow the FETs of the amplifier stages operate in-phase with adjacent circuitry appearing as an even-mode open circuit. The MMIC power amplifier is suitable for applications where reduced size, high efficiency and high gain are important, such as in commercial communication systems.

    摘要翻译: 具有对角定向场效应晶体管(FET)的多级MMIC功率放大器为更小的MMIC管芯尺寸提供更高的功率输出。 公司饲料结构划分射频输入信号并组合射频输出信号,并以两种方式组合。 公司馈电结构允许放大器级的FET与相邻的电路同相工作,作为均衡模式开路。 MMIC功率放大器适用于缩小尺寸,高效率和高增益的应用,如商业通信系统。