Invention Grant
US07920978B2 Method for detecting noise events in systems with time variable operating points
失效
用于检测具有时间可变工作点的系统中的噪声事件的方法
- Patent Title: Method for detecting noise events in systems with time variable operating points
- Patent Title (中): 用于检测具有时间可变工作点的系统中的噪声事件的方法
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Application No.: US12262021Application Date: 2008-10-30
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Publication No.: US07920978B2Publication Date: 2011-04-05
- Inventor: Daniel Douriet , Anand Haridass , Andreas Huber , Colm B. O'Reilly , Bao G. Truong , Roger D. Weekly
- Applicant: Daniel Douriet , Anand Haridass , Andreas Huber , Colm B. O'Reilly , Bao G. Truong , Roger D. Weekly
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yee & Associates, P.C.
- Agent Matthew W. Baca
- Main IPC: G06F1/26
- IPC: G06F1/26 ; G06F11/30
Abstract:
A circuit for detecting noise events in a system with time variable operating points is provided. A first voltage, which is averaged over time, is compared to a second voltage. A signal is generated to instruct circuits within a processor to initiate actions to keep a voltage from drooping further.
Public/Granted literature
- US20090048794A1 Method for Detecting Noise Events in Systems with Time Variable Operating Points Public/Granted day:2009-02-19
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