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NOISE FILTER COMPONENTS, NOISE FILTER STRUCTURE, AND USING METHOD FOR NOISE FILTER COMPONENTS
NOISE FILTER COMPONENTS, NOISE FILTER STRUCTURE, AND USING METHOD FOR NOISE FILTER COMPONENTS
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机译：噪声滤波器组件，噪声滤波器结构以及噪声滤波器组件的使用方法
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摘要
PROBLEM TO BE SOLVED: To provide noise filter components capable of passing a high-speed differential signal and a low-speed single end signal, without affecting the waveform quality, in a transmission standard where a high-speed differential signal and a low-speed single end signal are intermingled on a same line, and provide a noise filter structure and a using method for the noise filter components.;SOLUTION: A noise filter component 1-1 is equipped with a common mode choke coil section 2, a coil 3, a coil 4, and external electrodes 6-1 to 6-4. The common mode choke coil section 2 is a part where a differential signal of a high frequency band passes, and has coils 21 and 22. External electrodes 6-1 and 6-2 are connected to both ends of the coil 21, and external electrodes 6-3 and 6-4 are connected to both ends of the coil 22. The coils 3 and 4 are coils for passing a single end signal of a frequency band lower than the differential signal. The coils 3 and 4 are connected in parallel to the coils 21 and 22.;COPYRIGHT: (C)2011,JPO&INPIT
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