发明名称 DIGITAL BROADCAST RECEPTION PART
摘要 PROBLEM TO BE SOLVED: To provide a digital broadcast reception part where interference between a tuner unit and a demodulation unit can be avoided and effect due to an unnecessary leakage signal can be avoided. SOLUTION: The digital broadcast reception part 10 includes the tuner unit 12 and the demodulation unit 14. The analog system terminal 16a of the tuner unit 12 and the analog system terminal 20a of the demodulation unit 14 are arranged at one end side of each frame, and a first area 24 is formed. The digital system terminal 18a of the tuner unit 12 and the digital system terminal 22a of the demodulation unit 14 are arranged on the other end side of each frame and a second area 26 is formed. An analog signal pattern 28 connecting the analog system terminals 16a and 20a and a digital signal pattern 32 connecting the digital system terminal 22a and a digital signal processing circuit 30 are formed, and ground patterns 34 and 36 are formed.
申请公布号 JP2002152063(A) 申请公布日期 2002.05.24
申请号 JP20000348193 申请日期 2000.11.15
申请人 MURATA MFG CO LTD 发明人 MATSUMOTO OSAMU;KODERA SADAO
分类号 H04B1/08;H04N5/44;H04N5/64;(IPC1-7):H04B1/08 主分类号 H04B1/08
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