发明名称 Printed circuit board including a notch filter for attenuating radio frequency interference
摘要 A printed circuit board (PCB) including a notch filter, or other suitable filter, is implemented in a communication device for attenuating RFI in transmissions sent from the communication device. The filter includes filter line that runs between at least two conductor layers on the PCB, in a substantially repeating pattern, which maximizes the space available on each conductor layer for additional uses.
申请公布号 US2006186970(A1) 申请公布日期 2006.08.24
申请号 US20050066885 申请日期 2005.02.24
申请人 SPREADTRUM COMMUNICATIONS CORPORATION 发明人 SHI WULIN;LI FRANK X.
分类号 H03H7/01 主分类号 H03H7/01
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