发明授权
- 专利标题: Power supply induced signal jitter compensation
- 专利标题(中): 电源引起的信号抖动补偿
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申请号: US14330893申请日: 2014-07-14
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公开(公告)号: US09202542B2公开(公告)日: 2015-12-01
- 发明人: Yantao Ma , Aaron Willey
- 申请人: Micron Technology, Inc.
- 申请人地址: US ID Boise
- 专利权人: Micron Technology, Inc.
- 当前专利权人: Micron Technology, Inc.
- 当前专利权人地址: US ID Boise
- 代理机构: Dorsey & Whitney LLP
- 主分类号: H03H11/26
- IPC分类号: H03H11/26 ; G11C7/22 ; H03K5/156 ; H03L7/081 ; H03K5/13
摘要:
Examples of circuits and methods for compensating for power supply induced signal jitter in path elements sensitive to power supply variation. An example includes a signal path coupling an input to an output, the signal path including a delay element having a first delay and a bias-controlled delay element having a second delay. The first delay of the delay element exhibits a first response to changes in power applied thereto and the second delay of the bias-controlled delay element exhibits a second response to changes in the power applied such that the second response compensates at least in part for the first response.
公开/授权文献
- US20140320190A1 POWER SUPPLY INDUCED SIGNAL JITTER COMPENSATION 公开/授权日:2014-10-30
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