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    • 1. 发明公开
    • Single-to-balanced band pass filter
    • 单平衡带通滤芯
    • KR20120021131A
    • 2012-03-08
    • KR20100098967
    • 2010-10-11
    • CYNTEC CO LTD
    • CHUANG CHIA CHENG
    • H03H7/12H03H7/38
    • H03H7/42H03H7/09H03H7/1775H03H7/1791
    • PURPOSE: A single to balanced band pass filter is provided to prevent disturbance due to noises introduced to an earth by providing a single balanced band pass filter which does not give an influence on common mode signals. CONSTITUTION: A single to balanced bandpass filter(100) comprises a first stage(102), a second stage(104), and a third stage(106) The first stage includes inductors(L11,L12) and capacitors(C11,C12). The second stage has a third inductor(L2) and a third capacitor(C2). The third stage has a fourth inductor(L3) and a fourth capacitor(C3). The second stage and the third stage are not connected to an earth. The second stage and the third stage are not influenced by noises.
    • 目的:提供单个平衡带通滤波器,以通过提供不对共模信号产生影响的单个平衡带通滤波器来防止由于噪声引入到地球的干扰。 构成:单个平衡带通滤波器(100)包括第一级(102),第二级(104)和第三级(106)。第一级包括电感器(L11,L12)和电容器(C11,C12) 。 第二级具有第三电感(L2)和第三电容(C2)。 第三级具有第四电感(L3)和第四电容(C3)。 第二阶段和第三阶段没有连接到地球。 第二阶段和第三阶段不受噪声的影响。