| 发明名称 |
Oversampling rotational frequency detector |
| 摘要 |
This invention provides a simple yet robust solution to the phase-locked loop frequency acquisition problem in clock and data recovery circuits by using a frequency detector with a deadband, which is constructed in part with an oversampling rotational frequency detector.
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| 申请公布号 |
US6055286(A) |
申请公布日期 |
2000.04.25 |
| 申请号 |
US19970885368 |
申请日期 |
1997.07.01 |
| 申请人 |
HEWLETT-PACKARD COMPANY |
发明人 |
WU, BIN;WALKER, RICHARD C |
| 分类号 |
H03L7/085;H03L7/08;H03L7/087;H03L7/091;H03L7/113;H03L7/14;H04L7/033;(IPC1-7):H03D3/24 |
主分类号 |
H03L7/085 |
| 代理机构 |
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| 地址 |
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