Invention Grant
US07659498B2 Image sensor power supply including at least one ripple rejection circuit for reducing variations in the supply voltage
有权
图像传感器电源包括至少一个纹波抑制电路，用于减小电源电压的变化
- Patent Title: Image sensor power supply including at least one ripple rejection circuit for reducing variations in the supply voltage
- Patent Title (中): 图像传感器电源包括至少一个纹波抑制电路，用于减小电源电压的变化
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Application No.: US11040074Application Date: 2005-01-21
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Publication No.: US07659498B2Publication Date: 2010-02-09
- Inventor: Matthew Purcell , Arnauld Laflaquiere
- Applicant: Matthew Purcell , Arnauld Laflaquiere
- Applicant Address: GB Marlow-Buckinghamshire
- Assignee: STMicroelectronics Ltd.
- Current Assignee: STMicroelectronics Ltd.
- Current Assignee Address: GB Marlow-Buckinghamshire
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Agent Lisa K. Jorgenson
- Priority: EP04250324 20040122
- Main IPC: H01L27/00
- IPC: H01L27/00
Abstract:
An image sensor includes a power supply ripple rejection circuit having an input connected to a supply voltage reference, and an output connected to an output voltage reference. The power supply ripple rejection circuit reduces the affect of variance in the supply voltage reference on the output voltage reference.
Public/Granted literature
- US20050189470A1 Image sensor power supply Public/Granted day:2005-09-01
Information query
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