发明授权
- 专利标题： On-chip power supply regulator and temperature control system
- 专利标题（中）： 片上电源调节器和温度控制系统
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申请号： US10884933申请日： 2004-07-06
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公开(公告)号： US07214910B2公开(公告)日： 2007-05-08
- 发明人: Howard Hao Chen , William J. Ferrante , Louis L. Hsu , Carl J. Radens
- 申请人： Howard Hao Chen , William J. Ferrante , Louis L. Hsu , Carl J. Radens
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Keusey, Tutunjian & Bitetto, P.C.
- 代理商 Rafael Perez-Pineiro, Esq
- 主分类号： H05B1/02
- IPC分类号： H05B1/02
摘要：
An on-chip temperature control system includes a temperature sensor, which monitors a temperature of a chip, and a hysteresis comparator which checks whether the temperature is in an acceptable range. A reference adjustment circuit is responsive to the hysteresis comparator to adjust an on-chip voltage to control the temperature locally by adjusting a local supply voltage, if the temperature is out of range.
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