发明授权
US08451064B2 Voltage-controlled oscillator module having adjustable oscillator gain and related operating methods
有权
压控振荡器模块具有可调节的振荡器增益和相关的操作方法
- 专利标题： Voltage-controlled oscillator module having adjustable oscillator gain and related operating methods
- 专利标题（中）： 压控振荡器模块具有可调节的振荡器增益和相关的操作方法
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申请号： US12900163申请日： 2010-10-07
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公开(公告)号： US08451064B2公开(公告)日： 2013-05-28
- 发明人: Sanjeev Maheshwari , Emerson Fang , Sanjeev Aggarwal
- 申请人： Sanjeev Maheshwari , Emerson Fang , Sanjeev Aggarwal
- 申请人地址： US TX Austin
- 专利权人： Advanced Micro Devices, Inc.
- 当前专利权人： Advanced Micro Devices, Inc.
- 当前专利权人地址： US TX Austin
- 代理机构： Ingrassia Fisher & Lorenz, P.C.
- 主分类号： H03L7/18
- IPC分类号： H03L7/18
摘要：
Apparatus and methods are provided for oscillators having adjustable gain. An exemplary oscillator module comprises a first node for a first voltage, a control node for a control signal, and oscillator circuitry coupled to the first node and the control node. The oscillator circuitry generates an output signal with a first oscillation frequency based on the first voltage, and in response to the control signal being asserted, the oscillator circuitry generates the output signal with a second oscillation frequency based on the first voltage. The second oscillation frequency is greater than the first oscillation frequency.
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