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1. 发明申请

US20070127710A1 Advanced ADSL splitter 有权
标题翻译：高级ADSL分离器
公开(公告)号：US20070127710A1
公开(公告)日：2007-06-07
申请号：US11592310
申请日：2006-11-03
申请人： Elve Jozef Moons , Kristof Moesen , Jean-Michel Redoute
发明人： Elve Jozef Moons , Kristof Moesen , Jean-Michel Redoute
IPC分类号： H04M1/00 , H04M9/00
CPC分类号： H03H7/427 , H03H7/06 , H03H7/1758 , H04B3/02 , H04M11/062
摘要： A telecommunication filter arrangement comprising two similar filter cells (T1, S1a, S1b, R1a, R1b; T2, S2a, S2b, R2a, R2b) coupled in cascade to provide a POTS/ADSL splitter. The filter arrangement further comprises at third filter cell (C3, R3, S3) coupled in-between the two other filter cells and comprising a cell capacitor (C3) series coupled with the parallel connection of a cell coil (S3) and a cell resistor (R3). A 3rd order filter is so provided and the filter arrangement behaves as known 5th order filter but with a fixed “switchable insertion loss circuit”. This filter arrangement is thereby cheap, simple and has a small size with respect to the known filter arrangements, while providing good performances. The single FIGURE is attached to the abstract.
摘要翻译：一种通信滤波器装置，包括耦合在其中的两个类似的滤波器单元（T 1，S 1 a，S 1 b，R 1 a，R 1b; T 2，S 2 a，S 2 b，R 2 a，R 2 b）级联以提供POTS / ADSL分离器。滤波器装置还包括耦合在两个其它滤波器单元之间的第三滤波单元（C 3，R 3，S 3），并且包括与单元线圈（S 3）并联连接的单元电容器（C 3））和单元电阻（R 3）。提供了一个3阶滤波器，并且滤波器装置表现为已知的5阶滤波器，但具有固定的“可切换插入损耗电路”。因此，这种过滤器装置便宜，简单，并且相对于已知的过滤装置具有小尺寸，同时提供良好的性能。单独的图连接到摘要。

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