Up-conversion mixer having a reduced third order harmonic
    11.
    发明授权
    Up-conversion mixer having a reduced third order harmonic 有权
    具有降低的三阶谐波的上变频混频器

    公开(公告)号:US08593206B2

    公开(公告)日:2013-11-26

    申请号:US13084885

    申请日:2011-04-12

    IPC分类号: G06F7/44

    摘要: According to some embodiments, an up-conversion mixer includes a mixer cell having an output node arranged to provide an output. An input stage is coupled to the mixer cell and arranged to receive an input signal. The mixer cell is configured to generate the output with an up-converted frequency compared to an input frequency of the input signal. The input stage is configured to reduce a third order harmonic term of the output so that an output power plot of the third order harmonic term with respect to an input power has a notch with a local minimum.

    摘要翻译: 根据一些实施例,上变频混频器包括具有布置成提供输出的输出节点的混频器单元。 输入级耦合到混频器单元并被布置成接收输入信号。 混频器单元被配置为与输入信号的输入频率相比产生具有上转换频率的输出。 输入级被配置为减少输出的三阶谐波项,使得相对于输入功率的三阶谐波项的输出功率图具有局部最小值的陷波。