| 发明名称 |
Digital filter operating at intermediate frequency |
| 摘要 |
A digital filter operating at intermediate frequency, having a transverse filter; a recursive filter; a device for storing the different coefficients of the two filters; a D-A conversion device situated at the output of this storage device; a device for addressing this storage device; and controls for the addressing device.
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| 申请公布号 |
US5023821(A) |
申请公布日期 |
1991.06.11 |
| 申请号 |
US19880173963 |
申请日期 |
1988.03.28 |
| 申请人 |
ALCATEL THOMSON FAISCEAUX HERTZIENS |
发明人 |
ARGINTARU, LAZARE;ARNASSAND, DANIEL;LECLAIR, PHILIPPE |
| 分类号 |
H03H17/00;H03H17/02;H03H17/04;H03H17/06 |
主分类号 |
H03H17/00 |
| 代理机构 |
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