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    • 9. 发明授权
    • Symmetric microwave filter and microwave integrated circuit merging the same
    • 对称微波滤波器和微波集成电路合并相同
    • US06876270B2
    • 2005-04-05
    • US10397258
    • 2003-03-27
    • Naoko OnoKeiichi Yamaguchi
    • Naoko OnoKeiichi Yamaguchi
    • H01L27/04H01L21/822H01P1/201H03F3/60H03H7/06H01P5/00
    • H01P1/2013
    • A microwave filter is disposed on a substrate. The microwave filter is configured to connect a first microwave transmission line to a second microwave transmission line, configured such that a signal propagates from the first microwave transmission line to the second microwave transmission line. The microwave filter encompasses a highpass component of filter disposed in a symmetrical configuration with respect to a median plane placed perpendicular to the surface of the substrate, including the central axis of the first and second microwave transmission lines; and a lowpass component of filter connected parallel with the highpass component of filter, the lowpass component of filter being disposed in a symmetrical configuration with respect to the median plane.
    • 微波滤波器设置在基板上。 微波滤波器被配置为将第一微波传输线连接到第二微波传输线,其被配置为使得信号从第一微波传输线传播到第二微波传输线。 微波滤波器包括相对于垂直于衬底表面放置的中间平面的对称构型布置的滤波器的高通分量,包括第一和第二微波传输线的中心轴线; 以及与滤波器的高通分量并联连接的滤波器的低通分量,滤波器的低通分量相对于中间平面布置成对称的结构。