发明授权
- 专利标题： Period signal generation circuits
- 专利标题（中）： 周期信号发生电路
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申请号： US13716034申请日： 2012-12-14
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公开(公告)号： US08811099B2公开(公告)日： 2014-08-19
- 发明人: Dong Kyun Kim
- 申请人： SK hynix Inc.
- 申请人地址： KR Icheon
- 专利权人： SK Hynix Inc.
- 当前专利权人： SK Hynix Inc.
- 当前专利权人地址： KR Icheon
- 优先权： KR10-2012-0056372 20120525
- 主分类号： G11C7/22
- IPC分类号： G11C7/22 ; G11C11/402 ; G11C5/14 ; G11C11/406 ; G11C7/00
摘要：
A period signal generation circuit includes a period signal generator configured to alternately charge and discharge a control node according to a level of the control node to generate a period signal, a discharge controller configured to discharge a first current having a constant value from the control node in response to a temperature signal and discharge a second current varying according to an internal temperature thereof from the control node in response to the temperature signal, and a tester configured to control a charging speed and a discharging speed of the control node.
公开/授权文献
- US20130315010A1 PERIOD SIGNAL GENERATION CIRCUITS 公开/授权日：2013-11-28
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