发明名称 |
Method and apparatus to provide digitally controlled crystal oscillators |
摘要 |
Methods and systems to provide digitally controlled crystal oscillators are disclosed. One example method includes determining a state of an oscillator system and selecting a first output of a digitally controlled crystal oscillator or a second output of a second oscillator based on the determination. In an example implementation, the second oscillator is a ring oscillator.
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申请公布号 |
US7808327(B2) |
申请公布日期 |
2010.10.05 |
申请号 |
US20060500083 |
申请日期 |
2006.08.07 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
FEYGIN GENNADY;MUHAMMAD KHURRAM;HUNG CHIH-MING;LEE MENG-CHANG |
分类号 |
H03B27/00 |
主分类号 |
H03B27/00 |
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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