发明名称 |
Television signal receiving tuner with frequency-modulation broadcast-band attenuation circuit |
摘要 |
The tuner uses a trap circuit (5) for attenuating the frequency modulation broadcast band of signals when receiving a signal in the vicinity of the frequency modulation broadcast band and attenuating the frequency modulation broadcast band of signals when among the terrestrial TV broadcast signals TV signals of a channel having a band with a double the frequencies in the broadcast band are received. |
申请公布号 |
EP1047265(A2) |
申请公布日期 |
2000.10.25 |
申请号 |
EP20000302486 |
申请日期 |
2000.03.27 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
YAMAMOTO, MASAKI |
分类号 |
H04B1/10;H03J5/24;H04N5/21;H04N5/44 |
主分类号 |
H04B1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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