Mixer with two diodes including DC coupled if
    92.
    发明授权
    Mixer with two diodes including DC coupled if 失效
    具有两个二极管的混频器,包括直流耦合,如果

    公开(公告)号:US5852771A

    公开(公告)日:1998-12-22

    申请号:US663762

    申请日:1996-06-14

    IPC分类号: H03D9/06 H04B1/26

    CPC分类号: H03D9/0633 G01S7/036

    摘要: A mixer (1) comprising, an RF port 2 and an LO port (3) supplying two diodes (7), a junction (8) of the diodes (7) referenced to ground (9), and a differential amplifier (19) being supplied with +IF and -IF from outputs of the diodes (7), and the differential amplifier (19) supplying low LO AM noise and low frequency response of an IF port (18) at an output (20) of the differential amplifier.

    摘要翻译: 一种混频器(1),包括RF端口2和提供两个二极管(7)的LO端口(3),以地(9)为基准的二极管(7)的结(8)和差分放大器(19) 由二极管(7)的输出端提供+ IF和-IF,以及差分放大器(19),差分放大器(19)在差分放大器的输出端(20)处提供低的LO AM噪声和IF端口(18)的低频响应 。