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发明公开
CN107919863A 包括谐振器的滤波器系统 有权

包括谐振器的滤波器系统
摘要：
公开了一种滤波器系统，该滤波器系统包括：第一谐振器，具有第一谐振频率；以及第二谐振器，具有与第一谐振频率不同的第二谐振频率并且电连接到第一谐振器。第一谐振器相对于频率的第一响应特性和第二谐振器相对于所述频率的第二响应特性包括第一部分和第二部分，在第一部分中第一谐振器的第一相位等于第二谐振器的第二相位，在第二部分中第一相位与第二相位相差180度。第一谐振器的第一电极与第二谐振器的第二电极反相连接。
摘要（英）：

A filter system includes a first resonator having a first resonant frequency, and a second resonator having a second resonant frequency different from the first resonant frequency, and electrically connected to the first resonator. A first response characteristic of the first resonator and a second response characteristic of the second resonator with respect to a frequency include a first sectionin which a first phase of the first resonator is equal to a second phase of the second resonator, and a second section in which the first phase is different from the second phase by 180 degrees. A first electrode of the first resonator is reversely connected to a second electrode of the second resonator.

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