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公开(公告)号:EP0082565B1
公开(公告)日:1988-03-02
申请号:EP82201596.2
申请日:1982-12-14
IPC分类号: H03H17/04
CPC分类号: H03H17/0461
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公开(公告)号:EP0082565A2
公开(公告)日:1983-06-29
申请号:EP82201596.2
申请日:1982-12-14
IPC分类号: H03H17/04
CPC分类号: H03H17/0461
摘要: Recursive digital fitter comprising a first circuit 1 including a cascade arrangement of a magnitude truncation quantizing arrangement and an adder 6, 8. Said first circuit has an output 5, and also inputs 3 and 4, this output 5 being connected to the input 3 via a second circuit 10 and to the input 4 via a third circuit 11. Both last-mentioned circuits are formed by a cascade arrangement of an auxiliary circuit 12 and 14, respectively and a multiplier arrangement 13 and 15, respectively. The auxiliary circuit 12 has a transfer function H 1 (z) = p/ (z-1) and the auxiliary circuit 14 has a transfer function H 2 (z) = q/ (z+1), wherein p and q represent constants.
摘要翻译: 递归数字滤波器包括包括幅度截断量化装置的级联布置的第一电路1和加法器6,8。所述第一电路具有输出5,以及输入端3和4,该输出端5通过 第二电路10和经由第三电路11的输入4.两个最后提到的电路分别由辅助电路12和14的级联布置和乘法器装置13和15分别形成。 辅助电路12具有传递函数H1(z)= p /(z-1),辅助电路14具有传递函数H2(z)= q /(z + 1),其中p和q表示常数。
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