发明名称 |
Digital lattice filter. |
摘要 |
<p>A digital lattice filter, comprising a plurality of identical stages each having a pair of inputs for receiving input signals and a pair of outputs for supplying output signals, these stages being connected in a cascade arrangement, each stage consisting in two mutually linked branches and no less than one of these branches comprising delay means, and in that always an even number of successive cascaded filter stages forms a group, in which both branches of each group of filter stages comprise delay means such that the time delay in the first branch is equal to the time delay in the second branch.</p> |
申请公布号 |
EP0292058(A1) |
申请公布日期 |
1988.11.23 |
申请号 |
EP19880200947 |
申请日期 |
1988.05.11 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
GIELIS, GERARDUS CHRISTIAAN MARIA;BOGERS, ANTONIUS JOHANNES PETRUS;VAN LERBERGHE, STEVEN JAN WILLEM |
分类号 |
H03H17/02;(IPC1-7):H03H17/02 |
主分类号 |
H03H17/02 |
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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