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基本信息:
- 专利标题: DC extracting arrangement and a filter
- 专利标题(中):DC提取装置和过滤器
- 申请号:US11252888 申请日:2005-10-19
- 公开(公告)号:US20060111070A1 公开(公告)日:2006-05-25
- 发明人: Anders Svensson , Jarmo Makinen
- 申请人: Anders Svensson , Jarmo Makinen
- 主分类号: H04B1/00
- IPC分类号: H04B1/00 ; H04B1/10
摘要:
The present invention relates to a DC extracting arrangement in a RF filter used for extracting a DC voltage and/or a low frequency signal (DC/Com. signal) superimposed on a RF signal. The DC/Com. signal is extracted using a low pass filter which is arranged inside the first resonator inside the filter. Preferably, the low pass filter is a tubular filter. The invention also relates to a filter housing made from Zinc or Zinc alloy.
摘要(中):
本发明涉及用于提取叠加在RF信号上的DC电压和/或低频信号(DC / Com。信号)的RF滤波器中的DC提取装置。 DC / Com。 使用布置在滤波器内的第一谐振器内部的低通滤波器来提取信号。 优选地,低通滤波器是管状滤波器。 本发明还涉及由锌或锌合金制成的过滤器壳体。
公开/授权文献:
- US07388458B2 DC extracting arrangement and a filter 公开/授权日:2008-06-17