Bias circuit
    10.
    发明授权
    Bias circuit 有权
    偏置电路

    公开(公告)号:US08570117B2

    公开(公告)日:2013-10-29

    申请号:US12898164

    申请日:2010-10-05

    IPC分类号: H03H7/01

    摘要: A bias circuit includes: a bias supply terminal 800; a parallel capacitor 3 connected at one end thereof to the bias supply terminal 800 and grounded at the other end thereof; and a parallel circuit 3L connected in parallel with the parallel capacitor 3 and connected at one end thereof to the bias supply terminal 800. Let 2≦N. The parallel circuit 3L includes: a direct-current power supply connection terminal 600; N parallel inductors 21 to 2N connected in series with each other between the bias supply terminal 800 and the direct-current power supply connection terminal 600; and N−1 series resonators 91 to 9N−1. Each series resonator 91 to 9N−1 includes: a resonant capacitor 71 to 7N−1 connected at one end thereof to a connecting point between adjacent parallel inductors; and a resonant inductor 81 to 8N−1 connected at one end thereof to the other end of the resonant capacitor 71 to 7N−1 and grounded at the other end thereof.

    摘要翻译: 偏置电路包括:偏置电源端子800; 一个并联电容器3,其一端连接到偏置电源端子800并在其另一端接地; 以及与并联电容器3并联连接并在其一端连接到偏置电源端子800的并联电路3L。 并联电路3L包括:直流电源连接端子600; 在偏置电源端子800和直流电源连接端子600之间彼此串联连接的N个并联电感器21〜2N; 和N-1系列谐振器91至9N-1。 每个串联谐振器91至9N-1包括:在其一端连接到相邻并联电感器之间的连接点的谐振电容器71至7N-1; 以及在其一端连接到谐振电容器71至7N-1的另一端并在其另一端接地的谐振电感器81至8N-1。