发明名称 |
Zero-IF-converter with RC filters |
摘要 |
A zero-IF-converter, particularly for digital satellite receivers, comprising a thin-film component including at least two RC filters each including a resistor and a capacitor which each comprise a lower electrode, an upper electrode and a dielectric material, said RC filters being arranged on a common substrate, is characterized by a constant amplitude and phase relationship between the base band signals I and Q.
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申请公布号 |
US6522223(B1) |
申请公布日期 |
2003.02.18 |
申请号 |
US20000481143 |
申请日期 |
2000.01.12 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
LOEBL HANS PETER;VAN OPPEN PAUL H. M.;RIJKS THEODOOR G. S. M.;KLEE MAREIKE K.;DOODEMAN GERARDUS J. N. |
分类号 |
H01G4/40;H03H7/01;H03H7/06;H04L27/04;(IPC1-7):H03H1/02 |
主分类号 |
H01G4/40 |
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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