| 发明名称 |
Digital signal equalizing circuits. |
| 摘要 |
<p>In a digital signal equalizing circuit (10) a differentiating/integrating circuit (14, 12), a phase-shifting circuit (18) and a low-pass filter circuit (20) are connected in series, whereby a desired frequency characteristic is produced in the whole of a recording and reproducing system. <IMAGE></p> |
| 申请公布号 |
EP0430427(A2) |
申请公布日期 |
1991.06.05 |
| 申请号 |
EP19900311606 |
申请日期 |
1990.10.23 |
| 申请人 |
SONY CORPORATION |
发明人 |
FUKUDA, SHINICHI, C/O PATENTS DIVISION |
| 分类号 |
G11B5/09;G11B5/035;G11B20/10 |
主分类号 |
G11B5/09 |
| 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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