Invention Grant
- Patent Title: Analog to digital ramp converter
- Patent Title (中): 模数转换器
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Application No.: US13293969Application Date: 2011-11-10
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Publication No.: US08659465B2Publication Date: 2014-02-25
- Inventor: Laurent Simony , Benoît Deschamps , Alexandre Cellier , Frédéric Barbier
- Applicant: Laurent Simony , Benoît Deschamps , Alexandre Cellier , Frédéric Barbier
- Applicant Address: FR Montrouge FR Grenoble
- Assignee: STMicroelectronics S.A.,STMicroelectronics (Grenoble 2) SAS
- Current Assignee: STMicroelectronics S.A.,STMicroelectronics (Grenoble 2) SAS
- Current Assignee Address: FR Montrouge FR Grenoble
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: EP10306271 20101118
- Main IPC: H03M1/56
- IPC: H03M1/56
Abstract:
A method of analog to digital voltage conversion including: generating a quadratic signal based on an analog time varying reference signal; generating a ramp signal based on the quadratic signal; and converting an analog input voltage to a digital output value based on a time duration determined by a comparison of the analog input voltage with the ramp signal.
Public/Granted literature
- US20120126094A1 ANALOG TO DIGITAL RAMP CONVERTER Public/Granted day:2012-05-24
Information query
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