发明名称 Using the AC mains as a reference for frequency comparison
摘要 Adjusting a local frequency source is disclosed. A local frequency comparison data is compared with a received frequency comparison data, wherein the local frequency comparison data reflects a difference, if any, between a locally measured AC frequency and a frequency generated using the local frequency source. The local frequency source is adjusted based at least in part on a result of the comparison.
申请公布号 US7920663(B1) 申请公布日期 2011.04.05
申请号 US20060603323 申请日期 2006.11.20
申请人 BROADCOM CORPORATION 发明人 STEVENS WILLIAM M.
分类号 H04L7/00;H03J7/04;H03L1/00;H03L7/00 主分类号 H04L7/00
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