发明授权
- 专利标题： Integrated circuits including an LC tank circuit and operating methods thereof
- 专利标题（中）： 包括LC电路的集成电路及其操作方法
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申请号： US12706825申请日： 2010-02-17
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公开(公告)号： US08217729B2公开(公告)日： 2012-07-10
- 发明人: Chan-Hong Chern , Fu-Lung Hsueh , Chiang Pu , Chih-Chang Lin
- 申请人： Chan-Hong Chern , Fu-Lung Hsueh , Chiang Pu , Chih-Chang Lin
- 申请人地址： TW
- 专利权人： Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人： Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人地址： TW
- 代理机构： Lowe Hauptman Ham & Berner, LLP
- 主分类号： H03B5/08
- IPC分类号： H03B5/08
摘要：
An integrated circuit includes an inductor-capacitor (LC) tank circuit coupled with a feedback loop. The LC tank circuit is configured to output an output signal having a peak voltage that is substantially equal to a direct current (DC) voltage level plus an amplitude. The feedback loop is capable of determining if the peak voltage of the output signal falls within a range between a first voltage level and a second voltage level for adjusting the amplitude of the output signal.
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