发明名称 |
Four-pole network having constant attenuation which is different in sections |
摘要 |
In order to transmit signals, a decoupling junction is provided to whose output the parallel circuit consisting of an all-pass filter with a constant basic attentuation and a reactance filter is connected. The signals are added again in a subsequent adding circuit, in particular an operational amplifier. Darlington all-pass filters can possibly be used as the all-pass circuit.
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申请公布号 |
DE3417838(A1) |
申请公布日期 |
1985.11.14 |
申请号 |
DE19843417838 |
申请日期 |
1984.05.14 |
申请人 |
SIEMENS AG |
发明人 |
BETZL,HERMANN,DIPL.-ING.;FUCHS,FRANZ,DIPL.-ING.;A.,DIPL.-ING.DR. NOSSEK,JOSEF |
分类号 |
H03H7/46;H03H11/34;(IPC1-7):H03H7/46 |
主分类号 |
H03H7/46 |
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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