发明名称 |
Tuner comprising a selective filter |
摘要 |
<p>The radio frequency tuner has a voltage following circuit receiving the first intermediate frequency signal and generating a second low impedance signal. A current regulator regulates the voltage following circuit and a resonant double frequency filter filters the second intermediate frequency signal and generates the output intermediate frequency signal.</p> |
申请公布号 |
EP1315295(B1) |
申请公布日期 |
2007.05.23 |
申请号 |
EP20020079813 |
申请日期 |
2002.11.20 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
AMIOT, SEBASTIEN;PARIS, JEAN-MARC;ZAID, LAKHDAR |
分类号 |
H03H7/01;H04B1/26;H03J3/00 |
主分类号 |
H03H7/01 |
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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