Microstrip filter
    7.
    发明授权
    Microstrip filter 有权
    微带滤波器

    公开(公告)号:US08248191B2

    公开(公告)日:2012-08-21

    申请号:US12699248

    申请日:2010-02-03

    IPC分类号: H01P1/203

    摘要: A filter includes a circuit board, a low-pass filter circuit, and a high-pass filter circuit. The circuit board includes at least one metal layer, and a dielectric layer attached on the at least one metal layer. The low-pass filter circuit is defined in the metal layer, and includes a main line that has two parallel portions, and a modulating circuit serving as a capacitor connected to the main line of the low-pass filter circuit. The high-pass filter circuit defined in the metal layer includes a main line that has two parallel portions and is connected to the low-pass filter circuit, and a modulating circuit serving as a conductor connected to the main line of the high-pass filter circuit.

    摘要翻译: 滤波器包括电路板,低通滤波器电路和高通滤波器电路。 电路板包括至少一个金属层和附着在至少一个金属层上的电介质层。 低通滤波器电路被限定在金属层中,并且包括具有两个平行部分的主线和用作连接到低通滤波器电路的主线的电容器的调制电路。 限定在金属层中的高通滤波器电路包括具有两个并联部分并连接到低通滤波器电路的主线,以及用作连接到高通滤波器的主线的导体的调制电路 电路。