发明名称 |
DIVIDING FILTER NETWORK FORMING AN ALL-PASS FILTER CIRCUIT |
摘要 |
A dividing filter network wherein two port circuits, such as transformers, reactance circuits, equalizers and amplifiers, are interconnected in each branch of a mirror-image arrangement, the two-port circuits being designed and constructed in such a way that the frequency characteristics of the entire network agrees with the predetermined frequency characteristics of the interconnected two-port circuits, except for an additional phase.
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申请公布号 |
US3794936(A) |
申请公布日期 |
1974.02.26 |
申请号 |
USD3794936 |
申请日期 |
1972.12.11 |
申请人 |
POSCHENRIEDER W,DT;BUECHERL E,DT |
发明人 |
POSCHENRIEDER W,DT;BUECHERL E,DT |
分类号 |
H03H7/01;H03H9/54;H04J1/04;H04J1/08;(IPC1-7):H03H7/02;H03H7/14;H04B3/14 |
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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